sn74als534a

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SN54ALS534A, SN74ALS534A, SN74AS534 OCT AL D- TYPE EDGE-TRIGGERED FLIP-FLOPS WITH 3-STATE OUTPUTS  SDAS168B – APRIL 1982 – REVISED JULY 1996 1 POST OFFICE BOX 655303 DALLAS, TEXAS 75265 3-State Bus Driving Inverting Outputs Buffered Control Inputs Package Options Include Plastic Small-Outline (DW), Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs  description These octal D-type edge-triggered flip-flops feature 3-state outputs designed specifically for driving highly capacitive or relatively low- impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers. On the positive transition of the clock (CLK) input, the Q outputs are set to the complement of the logic states set up at the data (D) inputs. The ’ALS534A and SN74AS534 have inverted out- puts, but otherwise are functionally equivalent to the ’ALS374A and SN74AS374. A buffered output-enable (OE) input places the eight outputs in either a normal logic state (high or low logic levels) or a high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly. The high-impedance state and increased drive provide the capability to drive bus lines without interface or pullup components. OE does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered while the outputs are off. The SN54ALS534A is characterized for operation over the full military temperature range of –55 °C to 125°C. The SN74ALS534A and SN74AS534 are characterized for operation from 0 °C to 70°C. FUNCTION TABLE (each flip-flop) INPUTS OUTPUT OE CLK D Q L H L L L H L H or L X Q 0 H X X Z Copyright © 1996, Texas Instruments Incorporated PRODUCTION DATA information is current as of publication date. Products conform to specifications per the terms of Texas Instruments standard warranty. Production processing does not necessarily include testing of all parameters.  Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of T exas Instruments semiconductor products and disclaimer s thereto appears at the end of this data sheet. 1 2 3 4 5 6 7 8 9 10 20 19 18 17 16 15 14 13 12 11 OE 1Q 1D 2D 2Q 3Q 3D 4D 4Q GND V CC 8Q 8D 7D 7Q 6Q 6D 5D 5Q CLK SN54ALS534A ... J PA CKAGE SN7 4ALS534A, SN74AS534 . . . DW OR N PACKAGE (TOP VIEW) 3 2 1 20 19 9 10 11 12 13 4 5 6 7 8 18 17 16 15 14 8D 7D 7Q 6Q 6D 2D 2Q 3Q 3D 4D SN54ALS534A . .. FK PACKAGE (TOP VIEW)      1       D      1       Q       O       E      5       Q      5       D      8       Q      4       Q       G       N       D       C       L       K       V       C       C

Transcript of sn74als534a

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SN54ALS534A, SN74ALS534A, SN74AS534OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS

WITH 3-STATE OUTPUTS

SDAS168B – APRIL 1982 – REVISED JULY 1996

1POST OFFICE BOX 655303•

DALLAS, TEXAS 75265

D 3-State Bus Driving Inverting Outputs

D Buffered Control Inputs

D Package Options Include PlasticSmall-Outline (DW), Ceramic Chip Carriers(FK), and Standard Plastic (N) and Ceramic(J) 300-mil DIPs

description

These octal D-type edge-triggered flip-flopsfeature 3-state outputs designed specifically fordriving highly capacitive or relatively low-impedance loads. They are particularly suitable

for implementing buffer registers, I/O ports,bidirectional bus drivers, and working registers.

On the positive transition of the clock (CLK) input,the Q outputs are set to the complement of the

logic states set up at the data (D) inputs. The

’ALS534A and SN74AS534 have inverted out-puts, but otherwise are functionally equivalent tothe ’ALS374A and SN74AS374.

A buffered output-enable (OE) input places the

eight outputs in either a normal logic state (high orlow logic levels) or a high-impedance state. In thehigh-impedance state, the outputs neither loadnor drive the bus lines significantly. Thehigh-impedance state and increased driveprovide the capability to drive bus lines withoutinterface or pullup components.

OE does not affect the internal operations of the flip-flops. Old data can be retained or new data can be entered

while the outputs are off.

The SN54ALS534A is characterized for operation over the full military temperature range of –55°C to 125°C.The SN74ALS534A and SN74AS534 are characterized for operation from 0°C to 70°C.

FUNCTION TABLE

(each flip-flop)

INPUTS OUTPUT

OE CLK D Q

L ↑ H L

L ↑ L H

L H or L X Q0

H X X Z

Copyright© 1996, Texas Instruments IncorporatedPRODUCTION DATA information is current as of publication date.Products conform to specifications per the terms of Texas Instrumentsstandard warranty. Production processing does not necessarily includetesting of all parameters.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

1

2

34

5

6

7

8

9

10

20

19

1817

16

15

14

13

12

11

OE

1Q

1D2D

2Q

3Q

3D

4D

4Q

GND

VCC

8Q

8D7D

7Q

6Q

6D

5D

5Q

CLK

SN54ALS534A . . . J PACKAGE

SN74ALS534A, SN74AS534 . . . DW OR N PACKAGE

(TOP VIEW)

3 2 1 20 19

9 10 11 12 13

4

5

6

7

8

18

17

16

15

14

8D

7D

7Q

6Q

6D

2D

2Q

3Q

3D

4D

SN54ALS534A . . . FK PACKAGE

(TOP VIEW)

1 D

1 Q

O E

5 Q

5 D

8 Q

4 Q

G N D

C L K

V C C

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SN54ALS534A, SN74ALS534A, SN74AS534OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPSWITH 3-STATE OUTPUTS

SDAS168B – APRIL 1982 – REVISED JULY 1996

2 POST OFFICE BOX 655303•

DALLAS, TEXAS 75265

logic symbol†

† This symbol is in accordance with ANSI/IEEE Std 91-1984

and IEC Publication 617-12.

1D3

1D4

2D7

3D8

4D13

5D14

6D17

7D18

8D

2

5

6

9

12

15

16

19

EN1

11CLK

OE

1Q

2Q

3Q

4Q

5Q

6Q

8Q

7Q

C1

logic diagram (positive logic)

15

1D

C1

C1

C1

C1

C1

C1

C1

C1

1D

1D

1D

1D

1D

1D

1D

OE

1D

2D

3D

4D

5D

6D

7D

8D

1Q

2Q

3Q

4Q

5Q

6Q

7Q

8Q

11

3

4

7

8

13

14

17

18

1

2

5

6

9

12

16

19

CLK

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SN54ALS534A, SN74ALS534A, SN74AS534OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS

WITH 3-STATE OUTPUTS

SDAS168B – APRIL 1982 – REVISED JULY 1996

3POST OFFICE BOX 655303•

DALLAS, TEXAS 75265

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†

Supply voltage, VCC 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Input voltage, VI 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Voltage applied to a disabled 3-state output 5.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operating free-air temperature range, TA: SN54ALS534A –55°C to 125°C. . . . . . . . . . . . . . . . . . . . . . . . . . . .

SN74ALS534A 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Storage temperature range, Tstg –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

recommended operating conditions

SN54ALS534A SN74ALS534A

MIN NOM MAX MIN NOM MAX

VCC Supply voltage 4.5 5 5.5 4.5 5 5.5 V

VIH High-level input voltage 2 2 V

VIL Low-level input voltage 0.7 0.8 V

IOH High-level output current –1 –2.6 mA

IOL Low-level output current 12 24 mA

fclock Clock frequency 0 30 0 35 MHz

tw Pulse duration, CLK high or low 16.5 14 ns

tsu Setup time, data before CLK↑ 10 10 ns

th Hold time, data after CLK↑ 0 0 ns

TA Operating free-air temperature –55 125 0 70 °C

electrical characteristics over recommended operating free-air temperature range (unlessotherwise noted)

SN54ALS534A SN74ALS534A

MIN TYP‡ MAX MIN TYP‡ MAX

VIK VCC = 4.5 V, II = –18 mA –1.5 –1.5 V

VCC = 4.5 V to 5.5 V, IOH = –0.4 mA VCC –2 VCC –2

VOH IOH = –1 mA 2.4 3.3 VCC = .

IOH = –2.6 mA 2.4 3.2

IOL = 12 mA 0.25 0.4 0.25 0.4OL CC = .

IOL = 24 mA 0.35 0.5

IOZH VCC = 5.5 V, VO = 2.7 V 20 20 µA

IOZL VCC = 5.5 V, VO = 0.4 V –20 –20 µA

II VCC = 5.5 V, VI = 7 V 0.1 0.1 mA

IIH VCC = 5.5 V, VI = 2.7 V 20 20 µA

CLK, OE –0.1 –0.1IL

DCC = . , I = .

–0.2 –0.2m

IO§ VCC = 5.5 V, VO = 2.25 V –20 –112 –30 –112 mA

Outputs high 11 19 11 19

ICC VCC = 5.5 V Outputs low 19 28 19 28 mA

Outputs disabled 10 31 20 31

‡ All typical values are at VCC = 5 V, TA = 25°C.§ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.

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SN54ALS534A, SN74ALS534A, SN74AS534OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPSWITH 3-STATE OUTPUTS

SDAS168B – APRIL 1982 – REVISED JULY 1996

4 POST OFFICE BOX 655303•

DALLAS, TEXAS 75265

switching characteristics (see Figure 1)

PARAMETERFROM

(INPUT)

TO

(OUTPUT)

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

R1 = 500 Ω,R2 = 500 Ω,TA = MIN to MAX†

UNIT

SN54ALS534A SN74ALS534A

MIN MAX MIN MAX

fmax 30 35 MHz

tPLH 3 17 3 12

tPHLAny Q

4 18 4 16ns

tPZH 3 19 3 17

tPZLOE Any Q

4 20 4 18ns

tPHZ 1 12 1 10

tPLZny

1 25 2 14ns

† For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

absolute maximum ratings over operating free-air temperature range (unless otherwise noted)‡

Supply voltage, VCC 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Input voltage, VI 7 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Voltage applied to a disabled 3-state output 5.5 V. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Operating free-air temperature range, TA: SN74AS534 0°C to 70°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Storage temperature rang, Tstg –65°C to 150°C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

‡ Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and

functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not

implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.

recommended operating conditions

SN74AS534

MIN NOM MAXVCC Supply voltage 4.5 5 5.5 V

VIH High-level input voltage 2 V

VIL Low-level input voltage 0.8 V

IOH High-level output current –15 mA

IOL Low-level output current 48 mA

fclock Clock frequency 0 125 MHz

CLK high 4w u se ura on

CLK low 3ns

tsu Setup time, data before CLK↑ 2 ns

th Hold time, data after CLK↑ 2 ns

TA

Operating free-air temperature 0 70 °C

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SN54ALS534A, SN74ALS534A, SN74AS534OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPS

WITH 3-STATE OUTPUTS

SDAS168B – APRIL 1982 – REVISED JULY 1996

5POST OFFICE BOX 655303•

DALLAS, TEXAS 75265

electrical characteristics over recommended operating free-air temperature range (unlessotherwise noted)

SN74AS534

MIN TYP† MAX

VIK VCC = 4.5 V, II = –18 mA –1.2 V

VCC = 4.5 V to 5.5 V, IOH = –2 mA VCC –2OHVCC = 4.5 V, IOH = –15 mA 2.4 3.3

VOL VCC = 4.5 V, IOL = 48 mA 0.34 0.5 V

IOZH VCC = 5.5 V, VO = 2.7 V 50 µA

IOZL VCC = 5.5 V, VI = 0.4 V –50 µA

II VCC = 5.5 V, VI = 7 V 0.1 mA

IIH VCC = 5.5 V, VI = 2.7 V 20 µA

OE, CLK –0.5IL

DCC = . , I = .

–2m

IO‡ VCC = 5.5 V, VO = 2.25 V –30 –112 mA

Outputs high 77 120

ICC

VCC

= 5.5 V Outputs low 84 128 mA

Outputs disabled 84 128

† All typical values are at VCC = 5 V, TA = 25°C.‡ The output conditions have been chosen to produce a current that closely approximates one half of the true short-circuit output current, IOS.

switching characteristics (see Figure 1)

PARAMETERFROM

(INPUT)

TO

(OUTPUT)

VCC = 4.5 V to 5.5 V,

CL = 50 pF,

R1 = 500 Ω,R2 = 500 Ω,TA = MIN to MAX§

UNIT

SN74AS534

MIN MAX

fmax 125 MHztPLH 3 8

tPHLAny Q

4 9ns

tPZH 2 6

tPZLOE Any Q

3 10ns

tPHZ 2 6

tPLZny

2 6ns

§ For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.

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SN54ALS534A, SN74ALS534A, SN74AS534OCTAL D-TYPE EDGE-TRIGGERED FLIP-FLOPSWITH 3-STATE OUTPUTS

SDAS168B – APRIL 1982 – REVISED JULY 1996

6 POST OFFICE BOX 655303•

DALLAS, TEXAS 75265

PARAMETER MEASUREMENT INFORMATIONSERIES 54ALS/74ALS AND 54AS/74AS DEVICES

tPHZ

tPLZ

tPHL

tPLH

0.3 V

tPZL

tPZH

tPLHtPHL

LOAD CIRCUIT

FOR 3-STATE OUTPUTS

From Output

Under Test

Test

Point

R1

S1

CL(see Note A)

7 V

1.3 V

1.3 V1.3 V

3.5 V

3.5 V

0.3 V

0.3 V

thtsu

VOLTAGE WAVEFORMS

SETUP AND HOLD TIMES

Timing

Input

Data

Input

1.3 V 1.3 V

3.5 V

3.5 V

0.3 V

0.3 V

High-Level

Pulse

Low-Level

Pulse

tw

VOLTAGE WAVEFORMS

PULSE DURATIONS

Input

Out-of-Phase

Output

(see Note C)

1.3 V 1.3 V

1.3 V1.3 V

1.3 V 1.3 V

1.3 V1.3 V

1.3 V

1.3 V

3.5 V

3.5 V

0.3 V

0.3 V

VOL

VOH

VOH

VOL

Output

Control

(low-level

enabling)

Waveform 1

S1 Closed

(see Note B)

Waveform 2

S1 Open

(see Note B)[

0 V

VOH

VOL

[ 3.5 V

In-Phase

Output

0.3 V

1.3 V 1.3 V

VOLTAGE WAVEFORMS

PROPAGATION DELAY TIMES

VOLTAGE WAVEFORMS

ENABLE AND DISABLE TIMES, 3-STATE OUTPUTS

R2

VCC

RL

Test

Point

From Output

Under Test

CL(see Note A)

LOAD CIRCUIT

FOR OPEN-COLLECTOR OUTPUTS

LOAD CIRCUIT FOR

BI-STATE

TOTEM-POLE OUTPUTS

From Output

Under Test

Test

Point

CL(see Note A)

RL

RL = R1 = R2

NOTES: A. CL includes probe and jig capacitance.

B. Waveform 1 is for an output with internal conditions such that the output is low except when disabled by the output control.

Waveform 2 is for an output with internal conditions such that the output is high except when disabled by the output control.

C. When measuring propagation delay items of 3-state outputs, switch S1 is open.

D. All input pulses have the following characteristics: PRR ≤ 1 MHz, tr = tf = 2 ns, duty cycle = 50%.

E. The outputs are measured one at a time with one transition per measurement.

Figure 1. Load Circuits and Voltage Waveforms

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PACKAGING INFORMATION

Orderable Device Status (1) PackageType

PackageDrawing

Pins PackageQty

Eco Plan (2) Lead/Ball Finish MSL Peak Temp (3)

SN54ALS534J OBSOLETE CDIP J 20 TBD Call TI Call TI

SN74ALS534ADW ACTIVE SOIC DW 20 25 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ADWE4 ACTIVE SOIC DW 20 25 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ADWG4 ACTIVE SOIC DW 20 25 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ADWR ACTIVE SOIC DW 20 2000 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ADWRE4 ACTIVE SOIC DW 20 2000 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ADWRG4 ACTIVE SOIC DW 20 2000 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534AN ACTIVE PDIP N 20 20 Pb-Free(RoHS)

CU NIPDAU N / A for Pkg Type

SN74ALS534AN3 OBSOLETE PDIP N 20 TBD Call TI Call TI

SN74ALS534ANE4 ACTIVE PDIP N 20 20 Pb-Free(RoHS)

CU NIPDAU N / A for Pkg Type

SN74ALS534ANSR ACTIVE SO NS 20 2000 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ANSRE4 ACTIVE SO NS 20 2000 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74ALS534ANSRG4 ACTIVE SO NS 20 2000 Green (RoHS &no Sb/Br)

CU NIPDAU Level-1-260C-UNLIM

SN74AS534DW OBSOLETE SOIC DW 20 TBD Call TI Call TI

SN74AS534DWR OBSOLETE SOIC DW 20 TBD Call TI Call TI

SN74AS534N OBSOLETE PDIP N 20 TBD Call TI Call TI

SNJ54ALS534FK OBSOLETE LCCC FK 20 TBD Call TI Call TISNJ54ALS534J OBSOLETE CDIP J 20 TBD Call TI Call TI

(1) The marketing status values are defined as follows:ACTIVE: Product device recommended for new designs.LIFEBUY: TI has announced that the device will be discontinued, and a lifetime-buy period is in effect.NRND: Not recommended for new designs. Device is in production to support existing customers, but TI does not recommend using this part ina new design.PREVIEW: Device has been announced but is not in production. Samples may or may not be available.OBSOLETE: TI has discontinued the production of the device.

(2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please checkhttp://www.ti.com/productcontent for the latest availability information and additional product content details.TBD: The Pb-Free/Green conversion plan has not been defined.Pb-Free (RoHS): TI's terms "Lead-Free" or "Pb-Free" mean semiconductor products that are compatible with the current RoHS requirementsfor all 6 substances, including the requirement that lead not exceed 0.1% by weight in homogeneous materials. Where designed to be soldered

at high temperatures, TI Pb-Free products are suitable for use in specified lead-free processes.Pb-Free (RoHS Exempt): This component has a RoHS exemption for either 1) lead-based flip-chip solder bumps used between the die andpackage, or 2) lead-based die adhesive used between the die and leadframe. The component is otherwise considered Pb-Free (RoHScompatible) as defined above.Green (RoHS & no Sb/Br): TI defines "Green" to mean Pb-Free (RoHS compatible), and free of Bromine (Br) and Antimony (Sb) based flameretardants (Br or Sb do not exceed 0.1% by weight in homogeneous material)

(3) MSL, Peak Temp. -- The Moisture Sensitivity Level rating according to the JEDEC industry standard classifications, and peak soldertemperature.

PACKAGE OPTION ADDENDUM

www.ti.com 18-Sep-2008

Addendum-Page 1

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Important Information and Disclaimer:The information provided on this page represents TI's knowledge and belief as of the date that it isprovided. TI bases its knowledge and belief on information provided by third parties, and makes no representation or warranty as to theaccuracy of such information. Efforts are underway to better integrate information from third parties. TI has taken and continues to takereasonable steps to provide representative and accurate information but may not have conducted destructive testing or chemical analysis onincoming materials and chemicals. TI and TI suppliers consider certain information to be proprietary, and thus CAS numbers and other limitedinformation may not be available for release.

In no event shall TI's liability arising out of such information exceed the total purchase price of the TI part(s) at issue in this document sold by TIto Customer on an annual basis.

OTHER QUALIFIED VERSIONS OF SN74ALS534A :

• Military: SN54ALS534A

NOTE: Qualified Version Definitions:

• Military - QML certified for Military and Defense Applications

PACKAGE OPTION ADDENDUM

www.ti.com 18-Sep-2008

Addendum-Page 2

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TAPE AND REEL INFORMATION

*All dimensions are nominal

Device PackageType

PackageDrawing

Pins SPQ ReelDiameter

(mm)

ReelWidth

W1 (mm)

A0 (mm) B0 (mm) K0 (mm) P1(mm)

W(mm) Q

SN74ALS534ADWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0

SN74ALS534ANSR SO NS 20 2000 330.0 24.4 8.2 13.0 2.5 12.0 24.0

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Aug-2008

Pack Materials-Page 1

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*All dimensions are nominal

Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm)

SN74ALS534ADWR SOIC DW 20 2000 346.0 346.0 41.0

SN74ALS534ANSR SO NS 20 2000 346.0 346.0 41.0

PACKAGE MATERIALS INFORMATION

www.ti.com 5-Aug-2008

Pack Materials-Page 2

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MECHANICAL DATA

MLCC006B – OCTOBER 1996

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

FK (S-CQCC-N**) LEADLESS CERAMIC CHIP CARRIER

4040140/ D 10/96

28 TERMINAL SHOWN

B

0.358

(9,09)

MAX

(11,63)

0.560

(14,22)

0.560

0.458

0.858

(21,8)

1.063

(27,0)

(14,22)

ANO. OF

MINMAX

0.358

0.660

0.761

0.458

0.342

(8,69)

MIN

(11,23)

(16,26)

0.640

0.739

0.442

(9,09)

(11,63)

(16,76)

0.962

1.165

(23,83)

0.938

(28,99)

1.141

(24,43)

(29,59)

(19,32)(18,78)

**

20

28

52

44

68

84

0.020 (0,51)

TERMINALS

0.080 (2,03)

0.064 (1,63)

(7,80)

0.307

(10,31)

0.406

(12,58)

0.495

(12,58)

0.495

(21,6)

0.850

(26,6)

1.047

0.045 (1,14)

0.045 (1,14)

0.035 (0,89)

0.035 (0,89)

0.010 (0,25)

121314151618 17

11

10

8

9

7

5

432

0.020 (0,51)

0.010 (0,25)

6

12826 27

19

21

B SQ

A SQ

22

23

24

25

20

0.055 (1,40)

0.045 (1,14)

0.028 (0,71)

0.022 (0,54)

0.050 (1,27)

NOTES: A. All linear dimensions are in inches (millimeters).B. This drawing is subject to change without notice.

C. This package can be hermetically sealed with a metal lid.

D. The terminals are gold plated.

E. Falls within JEDEC MS-004

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I M P O R T A N T N O T I C E

T e x a s I n s t r u m e n t s I n c o r p o r a t e d a n d i t s s u b s i d i a r i e s ( T I ) r e s e r v e t h e r i g h t t o m a k e c o r r e c t i o n s , m o d i f i c a t i o n s , e n h a n c e m e n t s , i m p r o v e m e n t s , a n d o t h e r c h a n g e s t o i t s p r o d u c t s a n d s e r v i c e s a t a n y t i m e a n d t o d i s c o n t i n u e a n y p r o d u c t o r s e r v i c e w i t h o u t n o t i c e . C u s t o m e r s s h o u l d o b t a i n t h e l a t e s t r e l e v a n t i n f o r m a t i o n b e f o r e p l a c i n g o r d e r s a n d s h o u l d v e r i f y t h a t s u c h i n f o r m a t i o n i s c u r r e n t a n d c o m p l e t e . A l l p r o d u c t s a r e s o l d s u b j e c t t o T I ’ s t e r m s a n d c o n d i t i o n s o f s a l e s u p p l i e d a t t h e t i m e o f o r d e r a c k n o w l e d g m e n t .

T I w a r r a n t s p e r f o r m a n c e o f i t s h a r d w a r e p r o d u c t s t o t h e s p e c i f i c a t i o n s a p p l i c a b l e a t t h e t i m e o f s a l e i n a c c o r d a n c e w i t h T I ’ s s t a n d a r d

w a r r a n t y . T e s t i n g a n d o t h e r q u a l i t y c o n t r o l t e c h n i q u e s a r e u s e d t o t h e e x t e n t T I d e e m s n e c e s s a r y t o s u p p o r t t h i s w a r r a n t y . E x c e p t w h e r e m a n d a t e d b y g o v e r n m e n t r e q u i r e m e n t s , t e s t i n g o f a l l p a r a m e t e r s o f e a c h p r o d u c t i s n o t n e c e s s a r i l y p e r f o r m e d .

T I a s s u m e s n o l i a b i l i t y f o r a p p l i c a t i o n s a s s i s t a n c e o r c u s t o m e r p r o d u c t d e s i g n . C u s t o m e r s a r e r e s p o n s i b l e f o r t h e i r p r o d u c t s a n d a p p l i c a t i o n s u s i n g T I c o m p o n e n t s . T o m i n i m i z e t h e r i s k s a s s o c i a t e d w i t h c u s t o m e r p r o d u c t s a n d a p p l i c a t i o n s , c u s t o m e r s s h o u l d p r o v i d e a d e q u a t e d e s i g n a n d o p e r a t i n g s a f e g u a r d s .

T I d o e s n o t w a r r a n t o r r e p r e s e n t t h a t a n y l i c e n s e , e i t h e r e x p r e s s o r i m p l i e d , i s g r a n t e d u n d e r a n y T I p a t e n t r i g h t , c o p y r i g h t , m a s k w o r k r i g h t , o r o t h e r T I i n t e l l e c t u a l p r o p e r t y r i g h t r e l a t i n g t o a n y c o m b i n a t i o n , m a c h i n e , o r p r o c e s s i n w h i c h T I p r o d u c t s o r s e r v i c e s a r e u s e d . I n f o r m a t i o n p u b l i s h e d b y T I r e g a r d i n g t h i r d - p a r t y p r o d u c t s o r s e r v i c e s d o e s n o t c o n s t i t u t e a l i c e n s e f r o m T I t o u s e s u c h p r o d u c t s o r s e r v i c e s o r a w a r r a n t y o r e n d o r s e m e n t t h e r e o f . U s e o f s u c h i n f o r m a t i o n m a y r e q u i r e a l i c e n s e f r o m a t h i r d p a r t y u n d e r t h e p a t e n t s o r o t h e r i n t e l l e c t u a l p r o p e r t y o f t h e t h i r d p a r t y , o r a l i c e n s e f r o m T I u n d e r t h e p a t e n t s o r o t h e r i n t e l l e c t u a l p r o p e r t y o f T I .

R e p r o d u c t i o n o f T I i n f o r m a t i o n i n T I d a t a b o o k s o r d a t a s h e e t s i s p e r m i s s i b l e o n l y i f r e p r o d u c t i o n i s w i t h o u t a l t e r a t i o n a n d i s a c c o m p a n i e d b y a l l a s s o c i a t e d w a r r a n t i e s , c o n d i t i o n s , l i m i t a t i o n s , a n d n o t i c e s . R e p r o d u c t i o n o f t h i s i n f o r m a t i o n w i t h a l t e r a t i o n i s a n u n f a i r a n d d e c e p t i v e b u s i n e s s p r a c t i c e . T I i s n o t r e s p o n s i b l e o r l i a b l e f o r s u c h a l t e r e d d o c u m e n t a t i o n . I n f o r m a t i o n o f t h i r d p a r t i e s m a y b e s u b j e c t t o a d d i t i o n a l r e s t r i c t i o n s .

R e s a l e o f T I p r o d u c t s o r s e r v i c e s w i t h s t a t e m e n t s d i f f e r e n t f r o m o r b e y o n d t h e p a r a m e t e r s s t a t e d b y T I f o r t h a t p r o d u c t o r s e r v i c e v o i d s a l l

e x p r e s s a n d a n y i m p l i e d w a r r a n t i e s f o r t h e a s s o c i a t e d T I p r o d u c t o r s e r v i c e a n d i s a n u n f a i r a n d d e c e p t i v e b u s i n e s s p r a c t i c e . T I i s n o t r e s p o n s i b l e o r l i a b l e f o r a n y s u c h s t a t e m e n t s .

T I p r o d u c t s a r e n o t a u t h o r i z e d f o r u s e i n s a f e t y - c r i t i c a l a p p l i c a t i o n s ( s u c h a s l i f e s u p p o r t ) w h e r e a f a i l u r e o f t h e T I p r o d u c t w o u l d r e a s o n a b l y b e e x p e c t e d t o c a u s e s e v e r e p e r s o n a l i n j u r y o r d e a t h , u n l e s s o f f i c e r s o f t h e p a r t i e s h a v e e x e c u t e d a n a g r e e m e n t s p e c i f i c a l l y g o v e r n i n g s u c h u s e . B u y e r s r e p r e s e n t t h a t t h e y h a v e a l l n e c e s s a r y e x p e r t i s e i n t h e s a f e t y a n d r e g u l a t o r y r a m i f i c a t i o n s o f t h e i r a p p l i c a t i o n s , a n d a c k n o w l e d g e a n d a g r e e t h a t t h e y a r e s o l e l y r e s p o n s i b l e f o r a l l l e g a l , r e g u l a t o r y a n d s a f e t y - r e l a t e d r e q u i r e m e n t s c o n c e r n i n g t h e i r p r o d u c t s a n d a n y u s e o f T I p r o d u c t s i n s u c h s a f e t y - c r i t i c a l a p p l i c a t i o n s , n o t w i t h s t a n d i n g a n y a p p l i c a t i o n s - r e l a t e d i n f o r m a t i o n o r s u p p o r t t h a t m a y b e p r o v i d e d b y T I . F u r t h e r , B u y e r s m u s t f u l l y i n d e m n i f y T I a n d i t s r e p r e s e n t a t i v e s a g a i n s t a n y d a m a g e s a r i s i n g o u t o f t h e u s e o f T I p r o d u c t s i n s u c h s a f e t y - c r i t i c a l a p p l i c a t i o n s .

T I p r o d u c t s a r e n e i t h e r d e s i g n e d n o r i n t e n d e d f o r u s e i n m i l i t a r y / a e r o s p a c e a p p l i c a t i o n s o r e n v i r o n m e n t s u n l e s s t h e T I p r o d u c t s a r e s p e c i f i c a l l y d e s i g n a t e d b y T I a s m i l i t a r y - g r a d e o r " e n h a n c e d p l a s t i c . " O n l y p r o d u c t s d e s i g n a t e d b y T I a s m i l i t a r y - g r a d e m e e t m i l i t a r y s p e c i f i c a t i o n s . B u y e r s a c k n o w l e d g e a n d a g r e e t h a t a n y s u c h u s e o f T I p r o d u c t s w h i c h T I h a s n o t d e s i g n a t e d a s m i l i t a r y - g r a d e i s s o l e l y a t t h e B u y e r ' s r i s k , a n d t h a t t h e y a r e s o l e l y r e s p o n s i b l e f o r c o m p l i a n c e w i t h a l l l e g a l a n d r e g u l a t o r y r e q u i r e m e n t s i n c o n n e c t i o n w i t h s u c h u s e .

T I p r o d u c t s a r e n e i t h e r d e s i g n e d n o r i n t e n d e d f o r u s e i n a u t o m o t i v e a p p l i c a t i o n s o r e n v i r o n m e n t s u n l e s s t h e s p e c i f i c T I p r o d u c t s a r e d e s i g n a t e d b y T I a s c o m p l i a n t w i t h I S O / T S 1 6 9 4 9 r e q u i r e m e n t s . B u y e r s a c k n o w l e d g e a n d a g r e e t h a t , i f t h e y u s e a n y n o n - d e s i g n a t e d p r o d u c t s i n a u t o m o t i v e a p p l i c a t i o n s , T I w i l l n o t b e r e s p o n s i b l e f o r a n y f a i l u r e t o m e e t s u c h r e q u i r e m e n t s .

F o l l o w i n g a r e U R L s w h e r e y o u c a n o b t a i n i n f o r m a t i o n o n o t h e r T e x a s I n s t r u m e n t s p r o d u c t s a n d a p p l i c a t i o n s o l u t i o n s :

P r o d u c t s A p p l i c a t i o n s A m p l i f i e r s a m p l i f i e r . t i . c o m A u d i o w w w . t i . c o m / a u d i o D a t a C o n v e r t e r s d a t a c o n v e r t e r . t i . c o m A u t o m o t i v e w w w . t i . c o m / a u t o m o t i v e D S P d s p . t i . c o m B r o a d b a n d w w w . t i . c o m / b r o a d b a n d C l o c k s a n d T i m e r s w w w . t i . c o m / c l o c k s D i g i t a l C o n t r o l w w w . t i . c o m / d i g i t a l c o n t r o l I n t e r f a c e i n t e r f a c e . t i . c o m M e d i c a l w w w . t i . c o m / m e d i c a l L o g i c l o g i c . t i . c o m M i l i t a r y w w w . t i . c o m / m i l i t a r y P o w e r M g m t p o w e r . t i . c o m O p t i c a l N e t w o r k i n g w w w . t i . c o m / o p t i c a l n e t w o r k M i c r o c o n t r o l l e r s m i c r o c o n t r o l l e r . t i . c o m S e c u r i t y w w w . t i . c o m / s e c u r i t y R F I D w w w . t i - r f i d . c o m T e l e p h o n y w w w . t i . c o m / t e l e p h o n y R F / I F a n d Z i g B e e ® S o l u t i o n s w w w . t i . c o m / l p r f V i d e o & I m a g i n g w w w . t i . c o m / v i d e o

W i r e l e s s w w w . t i . c o m / w i r e l e s s

M a i l i n g A d d r e s s : T e x a s I n s t r u m e n t s , P o s t O f f i c e B o x 6 5 5 3 0 3 , D a l l a s , T e x a s 7 5 2 6 5 C o p y r i g h t © 2 0 0 8 , T e x a s I n s t r u m e n t s I n c o r p o r a t e d