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DESCRIPTION/ORDERING INFORMATION

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20

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OE1

A1

A2

A3

A4

A5

A6

A7

A8

GND

OE2

Y1

Y2

Y3

Y4

Y5

Y6

Y7

Y8

SN54LVC540A . . . J OR W PACKAGE

SN74LVC540A . . . DB, DGV, DW, NS, OR PW PACKAGE

(TOP VIEW)

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2

1 20 19

9 10 11 12 13

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5

6

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18

17

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Y1

Y2

Y3

Y4

Y5

A3

A4

A5

A6

A7

SN54LVC540A . . . FK PACKAGE

(TOP VIEW)

SN54LVC540A, SN74LVC540A

OCTAL BUFFERS/DRIVERS

WITH 3-STATE OUTPUTS

SCAS297M – JANUARY 1993 – REVISED MAY 2005

•

Operate From 1.65 V to 3.6 V

•

Inputs Accept Voltages to 5.5 V

•

•

•

•

Support Mixed-Mode Signal Operation on All

Ports (5-V Input/Output Voltage With 3.3-V

•

Operation

•

Latch-Up Performance Exceeds 250 mA Per

JESD 17

•

ESD Protection Exceeds JESD 22

– 2000-V Human-Body Model (A114-A)

– 1000-V Charged-Device Model (C101)

The SN54LVC540A octal buffer/driver is designed for

operation.

These devices are ideal for driving bus lines or buffer

memory address registers. These devices feature

inputs and outputs on opposite sides of the package

that facilitate printed circuit board layout.

ORDERING INFORMATION

ORDERABLE PART NUMBER

TOP-SIDE MARKING

Tube of 25

SN74LVC540ADW

SOIC – DW

LVC540A

Reel of 2000

SN74LVC540ADWR

SOP – NS

Reel of 2000

SN74LVC540ANSR

LVC540A

SSOP – DB

Reel of 2000

SN74LVC540ADBR

LC540A

–40°C to 85°C

Tube of 70

SN74LVC540APW

TSSOP – PW

Reel of 2000

SN74LVC540APWR

LC540A

Reel of 250

SN74LVC540APWT

TVSOP – DGV

Reel of 2000

SN74LVC540ADGVR

LC540A

CDIP – J

Tube of 20

SNJ54LVC540AJ

SNJ54LVC540AJ

–55°C to 125°C

CFP – W

Tube of 85

SNJ54LVC540AW

SNJ54LVC540AW

LCCC – FK

Tube of 55

SNJ54LVC540AFK

SNJ54LVC540AFK

(1)

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

www.ti.com/sc/package.

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.

PRODUCTION DATA information is current as of publication date.

Copyright © 1993–2005, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

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

Instruments standard warranty. Production processing does not

tested unless otherwise noted. On all other products, production

necessarily include testing of all parameters.

processing does not necessarily include testing of all parameters.