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Logic Diagram

Pin Descriptions

Function Table

H

= HIGH Logic Level

L

= LOW Logic Level

Connection Diagrams

(Top View)

Pin One Orientation Diagram

AAA represents Product Code Top Mark - see ordering code

Note: Orientation of Top Mark determines Pin One location. Read the top

product code mark left to right, Pin One is the lower left pin (see diagram).

Pad Assignments for MicroPak

(Top Thru View)

Pin Name

Description

A

Bus A Switch I/O

B

Bus B Switch I/O

OE

Bus Enable Input

Bus Enable Input (OE)Function

L

B Connected to A

H

Disconnected