Datasheet

ManualsBrandsTEXAS INSTRUMENTS ManualsLogic ICsLogic IC - Latch Transparent D latch Three-state SSOP 20

SN54ABT573, SN74ABT573A

OCTAL TRANSPARENT D-TYPE LATCHES

WITH 3-STATE OUTPUTS

SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003

POST OFFICE BOX 655303 • DALLAS, TEXAS 75265

D Typical V

OLP

(Output Ground Bounce)

<1 V at V

= 5 V, T

= 25°C

D High-Drive Outputs (−32-mA I

, 64-mA I

)

D I

off

Supports Partial-Power-Down Mode

Operation

D Latch-Up Performance Exceeds 500 mA Per

JEDEC Standard JESD 17

D ESD Protection Exceeds JESD 22

− 2000-V Human-Body Model (A114-A)

− 200-V Machine Model (A115-A)

GND

SN54ABT573 ...J OR W PACKAGE

SN74ABT573A . . . DB, DW, N, NS,

OR PW PACKAGE

(TOP VIEW)

3 2 1 20 19

910111213

SN54ABT573...FK PACKAGE

(TOP VIEW)

7Q 1Q

GND

SN74ABT573A . . . RGY PACKAGE

(TOP VIEW)

120

10 11

GND

description/ordering information

These 8-bit latches 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.

ORDERING INFORMATION

PACKAGE

†

ORDERABLE

PART NUMBER

TOP-SIDE

MARKING

PDIP − N Tube SN74ABT573AN SN74ABT573AN

QFN − RGY Tape and reel SN74ABT573ARGYR AB573A

SOIC DW

Tube SN74ABT573ADW

ABT573A

SOIC − DW

Tape and reel SN74ABT573ADWR

ABT573A

40°Cto85°C

SOP − NS Tape and reel SN74ABT573ANSR ABT573A

−40°C to 85°C

SSOP − DB Tape and reel SN74ABT573ADBR AB573A

TSSOP PW

Tube SN74ABT573APW

AB573A

TSSOP − PW

Tape and reel SN74ABT573APWR

AB573A

VFBGA − GQN

Tape and reel

SN74ABT573AGQNR

AB573A

VFBGA − ZQN (Pb-free)

Tape and reel

SN74ABT573AZQNR

AB573A

CDIP − J Tube SNJ54ABT573J SNJ54ABT573J

−55°C to 125°C

CFP − W Tube SNJ54ABT573W SNJ54ABT573W

55 C

125 C

LCCC − FK Tube SNJ54ABT573FK SNJ54ABT573FK

†

Package drawings, standard packing quantities, thermal data, symbolization, and PCB design guidelines

are available at www.ti.com/sc/package.

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

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

On products compliant to MIL-PRF-38535, all parameters are tested

unless otherwise noted. On all other products, production

processing does not necessarily include testing of all parameters.

Summary of content (24 pages)

PAGE 1
SN54ABT573, SN74ABT573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003 2 19 3 18 4 17 5 16 6 15 7 14 8 13 9 12 10 11 VCC 1Q 2Q 3Q 4Q 5Q 6Q 7Q 8Q LE 1D 2D 3D 4D 5D 6D 7D 8D 20 2D 1D OE VCC 1 SN54ABT573 . . .
PAGE 2
SN54ABT573, SN74ABT573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003 description/ordering information (continued) A buffered output-enable (OE) input can be used to place the eight outputs in either a normal logic state (high or low logic levels) or the high-impedance state. In the high-impedance state, the outputs neither load nor drive the bus lines significantly.
PAGE 3
SN54ABT573, SN74ABT573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003 absolute maximum ratings over operating free-air temperature range (unless otherwise noted)† Supply voltage range, VCC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . −0.5 V to 7 V Input voltage range, VI (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
PAGE 4
SN54ABT573, SN74ABT573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003 electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER VIK VOH TEST CONDITIONS TYP† SN54ABT573 MAX MIN MAX MIN II = −18 mA VCC = 4.5 V, IOH = −3 mA 2.5 2.5 2.5 VCC = 5 V, IOH = −3 mA 3 3 3 IOH = −24 mA 2 2 IOH = −32 mA 2* VCC = 4 4.5 5V −1.2 SN74ABT573A VCC = 4.5 V, VCC = 4 4.
PAGE 5
SN54ABT573, SN74ABT573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003 timing requirements over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted) (see Figure 1) SN74ABT573A VCC = 5 V, TA = 25°C MIN tw † Pulse duration, LE high tsu Setup time, time data before LE↓ th Hold time, data after LE↓ MIN MAX UNIT MAX 3.3 3.3 High 1.9 1.9 Low 1.5 1.5 1.8† 1.
PAGE 6
SN54ABT573, SN74ABT573A OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS SCBS190F − JANUARY 1991 − REVISED SEPTEMBER 2003 PARAMETER MEASUREMENT INFORMATION 500 Ω From Output Under Test S1 7V Open GND CL = 50 pF (see Note A) 500 Ω TEST S1 tPLH/tPHL tPLZ/tPZL tPHZ/tPZH Open 7V Open 3V LOAD CIRCUIT Timing Input 1.5 V 0V tw tsu 3V th 3V 1.5 V Input 1.5 V 0V Data Input 1.5 V 0V VOLTAGE WAVEFORMS PULSE DURATION VOLTAGE WAVEFORMS SETUP AND HOLD TIMES 3V 1.5 V Input 1.
PAGE 7
PACKAGE OPTION ADDENDUM www.ti.
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PACKAGE OPTION ADDENDUM www.ti.
PAGE 9
PACKAGE OPTION ADDENDUM www.ti.com 25-Sep-2013 (2) Eco Plan - The planned eco-friendly classification: Pb-Free (RoHS), Pb-Free (RoHS Exempt), or Green (RoHS & no Sb/Br) - please check http://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.
PAGE 10
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 TAPE AND REEL INFORMATION *All dimensions are nominal Device Package Package Pins Type Drawing SPQ Reel Reel A0 Diameter Width (mm) (mm) W1 (mm) B0 (mm) K0 (mm) P1 (mm) W Pin1 (mm) Quadrant SN74ABT573ADBR SSOP DB 20 2000 330.0 16.4 8.2 7.5 2.5 12.0 16.0 Q1 SN74ABT573ADWR SOIC DW 20 2000 330.0 24.4 10.8 13.0 2.7 12.0 24.0 Q1 SN74ABT573ANSR SO NS 20 2000 330.0 24.4 8.2 13.0 2.5 12.0 24.
PAGE 11
PACKAGE MATERIALS INFORMATION www.ti.com 14-Jul-2012 *All dimensions are nominal Device Package Type Package Drawing Pins SPQ Length (mm) Width (mm) Height (mm) SN74ABT573ADBR SN74ABT573ADWR SSOP DB 20 2000 367.0 367.0 38.0 SOIC DW 20 2000 367.0 367.0 45.0 SN74ABT573ANSR SO NS 20 2000 367.0 367.0 45.0 SN74ABT573APWR TSSOP PW 20 2000 367.0 367.0 38.0 SN74ABT573ARGYR VQFN RGY 20 3000 367.0 367.0 35.
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MECHANICAL DATA MSSO002E – JANUARY 1995 – REVISED DECEMBER 2001 DB (R-PDSO-G**) PLASTIC SMALL-OUTLINE 28 PINS SHOWN 0,38 0,22 0,65 28 0,15 M 15 0,25 0,09 8,20 7,40 5,60 5,00 Gage Plane 1 14 0,25 A 0°–ā8° 0,95 0,55 Seating Plane 2,00 MAX 0,10 0,05 MIN PINS ** 14 16 20 24 28 30 38 A MAX 6,50 6,50 7,50 8,50 10,50 10,50 12,90 A MIN 5,90 5,90 6,90 7,90 9,90 9,90 12,30 DIM 4040065 /E 12/01 NOTES: A. B. C. D. All linear dimensions are in millimeters.
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IMPORTANT NOTICE Texas Instruments Incorporated and its subsidiaries (TI) reserve the right to make corrections, enhancements, improvements and other changes to its semiconductor products and services per JESD46, latest issue, and to discontinue any product or service per JESD48, latest issue. Buyers should obtain the latest relevant information before placing orders and should verify that such information is current and complete.