MSM82C43 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

View to exact match

MSM82C43

INPUT/OUTPUT PORT EXPANDER

Oki Electric Industry 

¡ Semiconductor

FUNCTIONAL BLOOK DIAGRAM

ADDRESS

DECODER

INSTRUCTION

DECODER

PORT 2 4

MUX

PROG

CS

CONTROL

TEMP

4

AND/OR

LOGIC

4

RESET

CIRCUIT

MSM82C43

LATCH

4 PORT 4

INPUT

BUFFER

LATCH

4 PORT 5

INPUT

BUFFER

LATCH

4 PORT 6

INPUT

BUFFER

LATCH

4 PORT 7

INPUT

BUFFER

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