M80C85 Просмотр технического описания (PDF) - Oki Electric Industry

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M80C85

CMOS PROGRAMMABLE INTERVAL TIMER

Oki Electric Industry 

¡ Semiconductor

TIMING CHART

WriteTiming

A0 - 1 CS

D0 - 7

WR

MSM82C53-2RS/GS/JS

tAW

tWA

tDW

tWD

tWW

Read Timing

A0 - 7, CS

RD

D0 - 7

tAR

tRA

tRR

tAD

tRD

tDF

High Impedance

Valid

High Impedance

Clock & Gate Timing

CLK

GATE

tPWH

tPWL

tGS

OUT

tCLK

tGH

tGL

tODG

tGS

tGW

tGH

tOD

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