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Pin numbers shown are for the DB, DGV, DW, FK, J, N, NS, PW, RGY, and W packages.

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SN54LVC573A

SN74LVC573A

SCAS300S – JANUARY 1993 – REVISED MAY 2014

SNx4LVC573A Octal Transparent D-Type Latches With 3-State Outputs

1 Features 2 Applications

• Operate From 1.65 V to 3.6 V • Servers

• Inputs Accept Voltages to 5.5 V • PC, Notebook

• Max tpd of 6.9 ns at 3.3 V • Network Switch

• Typical VOLP (Output Ground Bounce) • Health & Fitness/Wearables

< 0.8 V at VCC = 3.3 V, TA= 25°C • Telecom Infrastructure

• Typical VOHV (Output VOH Undershoot) • Electronic Point of Sales

> 2 V at VCC = 3.3 V, TA= 25°C

3 Description

• Support Mixed-Mode Signal Operation on All

Ports (5-V Input/Output Voltage With 3.3-V VCC)The SN54LVC573A octal transparent D-type latch is

designed for 2.7-V to 3.6-V VCC operation, and the

• Io Supports Live Insertion, Partial Power Down SN74LVC573A octal transparent D-type latch is

Mode, and Back Drive Protection designed for 1.65-V to 3.6-V VCC operation. These

• Latch-Up Performance Exceeds 250 mA devices feature 3-state outputs designed specically

Per JESD 17 for driving highly capacitive or relatively low-

• ESD Protection Exceeds JESD 22 impedance loads. They are particularly suitable for

implementing buer registers, input/output (I/O) ports,

– 2000-V Human-Body Model (A114-A) bidirectional bus drivers, and working registers.

– 200-V Machine Model (A115-A)

– 1000-V Charged-Device Model (C101) Device Information(1)

PART NUMBER PACKAGE BODY SIZE (NOM)

PDIP (20) 25.40 x 6.35 mm

VQGN (20) 4.50 x 3.50 mm

SN74LVC573A SOIC (20) 12.80 x 7.50 mm

SSOP (20) 7.20 x 5.30 mm

TVSOP (20) 5.00 x 4.40 mm

(1) For all available packages, see the orderable addendum at

the end of the datasheet.

4 Simplied Schematic

An IMPORTANT NOTICE at the end of this data sheet addresses availability, warranty, changes, use in safety-critical applications,

intellectual property matters and other important disclaimers. PRODUCTION DATA.

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

SN54LVC573A

SN74LVC573A

SCAS300S –JANUARY 1993 –REVISED MAY 2014

www.ti.com

Table of Contents

1 Features 9 Detailed Description.................................................................. 1.............................................. 9

9.1 Overview ................................................................... 9

2 Applications ........................................................... 1

9.2 Functional Block Diagram ......................................... 9

3 Description ............................................................. 1

9.3 Feature Description................................................... 9

4 Simplied Schematic............................................. 1

9.4 Device Functional Modes.......................................... 9

5 Revision History..................................................... 210 Applications and Implementation...................... 10

6 Pin Conguration and Functions ......................... 310.1 Application Information.......................................... 10

7 Specications......................................................... 410.2 Typical Application ................................................ 10

7.1 Absolute Maximum Ratings ..................................... 411 Power Supply Recommendations ..................... 11

7.2 Handling Ratings....................................................... 412 Layout................................................................... 11

7.3 Recommended Operating Conditions ...................... 5

12.1 Layout Guidelines ................................................. 11

7.4 Thermal Information .................................................. 5

12.2 Layout Example .................................................... 11

7.5 Electrical Characteristics .......................................... 6

13 Device and Documentation Support ................. 12

7.6 Timing Requirements, SN54LVC573A ..................... 6

13.1 Related Links ........................................................ 12

7.7 Timing Requirements, SN74LVC573A ..................... 6

13.2 Trademarks ........................................................... 12

7.8 Switching Characteristics, SN54LVC573A .............. 7

13.3 Electrostatic Discharge Caution............................ 12

7.9 Switching Characteristics, SN74LVC573A ............... 7

13.4 Glossary ................................................................ 12

7.10 Operating Characteristics........................................ 7

14 Mechanical, Packaging, and Orderable

7.11 Typical Characteristics ............................................ 7

Information ........................................................... 12

8 Parameter Measurement Information .................. 8

5 Revision History

Changes from Revision R (September 2005) to Revision S Page

• Removed Ordering Information table. ................................................................................................................................... 1

• Updated device temperature ratings. .................................................................................................................................... 4

• Added Handling Ratings. ....................................................................................................................................................... 4

• Added Typical Characteristics. .............................................................................................................................................. 7

• Added Detailed Description section. ...................................................................................................................................... 9

• Added Applications and Implemetation section. .................................................................................................................. 10

• Added Power Supply Recommendations section................................................................................................................. 11

• Added Layout section. ......................................................................................................................................................... 11

Product Folder Links: SN54LVC573A SN74LVC573A

GQN OR ZQN PACKAGE

(TOP VIEW)

1234

SN74LVC573A . . . RGY PACKAGE

(TOP VIEW)

1 20

10 11

LE V

GND

SN54LVC573A . . . J OR W PACKAGE

SN74LVC573A . . . DB, DGV, DW, N,

NS, OR PW PACKAGE

(TOP VIEW)

GND

VCC

SN54LVC573A . . . ACKAGEFK P

(TOP VIEW)

3 2 1 20 19

9 10 11 12 13

7Q 1Q

GND

VCC

SN54LVC573A

SN74LVC573A

www.ti.com

SCAS300S – JANUARY 1993 – REVISED MAY 2014

6 Pin Conguration and Functions

Pin Functions

SN54LVC573A SN74LVC573A DESCRIPTION

NAME GQN AND ZQN

DB, DGV, DW, N,

J, W, AND FK NS, PW, AND RGY

OE 1 1 A2 Enable Pin

1D 2 2 A1 Input 1

2D 3 3 B3 Input 2

3D 4 4 B1 Input 3

4D 5 5 C2 Input 4

5D 6 6 C1 Input 5

6D 7 7 D3 Input 6

7D 8 8 D1 Input 7

8D 9 9 E2 Input 8

GND 10 10 E1 Ground Pin

LE 11 11 E3 Latch Enable

8Q 12 12 E4 Output 8

7Q 13 13 D2 Output 7

6Q 14 14 D4 Output 6

5Q 15 15 C3 Output 5

4Q 16 16 C4 Output 4

3Q 17 17 B2 Output 3

2Q 18 18 B4 Output 2

1Q 19 19 A4 Output 1

VCC 20 20 A3 Power Pin

Product Folder Links: SN54LVC573A SN74LVC573A

Produktspezifikationen

Marke:	Texas Instruments
Kategorie:	Nicht kategorisiert
Modell:	SN74LVC573AN
Breite:	26.92 mm
Tiefe:	6.6 mm
Höhe:	4.57 mm
Betriebstemperatur:	-40 - 125 °C
Verpackungsbreite:	13.97 mm
Verpackungstiefe:	506 mm
Verpackungshöhe:	11.23 mm
Typ:	Logik-IC
Menge pro Packung:	20 Stück(e)
Verpackungsart:	PDIP
Temperaturbereich bei Lagerung:	-65 - 150 °C
Anzahl Pins:	20
Breite (mit Pins):	26.92 mm
Tiefe (mit Pins):	10.92 mm
Höhe (mit Pins):	8.26 mm