SN54LVCH245A datasheet(3/37 Pages) TI1

Part #	SN54LVCH245A

Description	Octal Bus Transceivers With 3-State Outputs

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Manufacturer	TI1 [Texas Instruments]

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SN54LVCH245A . . . FK PACKAGE

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SN74LVCH245A . . . RGY PACKAGE

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SN54LVCH245A . . . J OR W PACKAGE

SN74LVCH245A . . . DB, DGV, DW, NS,

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DIR

A1

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GND

VCC

OE

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SN54LVCH245A, SN74LVCH245A

www.ti.com

SCES008P – JULY 1995 – REVISED JULY 2014

6 Pin Configuration and Functions

Pin Functions

I/O

DESCRIPTION

NO.

NAME

1

DIR

—

Direction pin

2

A1

I/O

A1 input or output

3

A2

I/O

A2 input or output

4

A3

I/O

A3 input or output

5

A4

I/O

A4 input or output

6

A5

I/O

A5 input or output

7

A6

I/O

A6 input or output

8

A7

I/O

A7 input or output

9

A8

I/O

A8 input or output

10

GND

—

Ground pin

11

Y8

I/O

Y8 input or output

12

Y7

I/O

Y7 input or output

13

Y6

I/O

Y6 input or output

14

Y5

I/O

Y5 input or output

15

Y4

I/O

Y4 input or output

16

Y3

I/O

Y3 input or output

17

Y2

I/O

Y2 input or output

18

Y1

I/O

Y1 input or output

19

OE

I

Output enable

20

VCC

—

Power pin

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