81C55 View Datasheet(PDF) - Oki Electric Industry

Part Name

Description

Manufacturer

81C55

2048-Bit CMOS STATIC RAM WITH I/O PORTS AND TIMER

Oki Electric Industry 

¡ Semiconductor

Strobe Input Mode

BF

STROBE

INTR

RD

Input Data

From Port

tSBF

tSS

tSI

tPSS tPHS

MSM81C55-5RS/GS/JS

tRBE

tRDI

Strobe Output Mode

BF

STROBE

INTR

WR

Output Data

To Port

tWBF

tWI

tSBE

tSI

tWP

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