PI74FCT16245T/162245T/162H245T

Fast CMOS 16-Bit Bidirectional Tranceivers

2

PS2032D

05/17/99

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Product Pin Description

Pin Name

Description

xOE

3-State Enable Inputs (Active LOW)

xDIR

Direction Control Input

xAx

xBx

GND

Ground

Power

xOE

xDIR

L

L

Bus B Data to Bus A

L

H

Bus A Data to Bus B

H

X

High Z State

Truth Table

Note:

1. H = High Voltage Level, X = Don’t Care,

L = Low Voltage Level, Z = High Impedance

Product Pin Configuration

Note:

1. For the PI74FCT162H245T, these pins have “Bus Hold.”

All other pins are standard, outputs, or I/Os.

48-Pin

V48

A48

K48