HM62256BLTM-7UL Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HM62256BLTM-7UL

256k SRAM (32-kword × 8-bit)

Hitachi -> Renesas Electronics 

HM62256B Series

Read Timing Waveform (3) (WE = VIH, OE = VIL)*3

tACS

CS

tCLZ

Dout

High impedance

Valid data

tCHZ

Write Timing Waveform (1) (OE Clock)

Address

OE

CS

WE

Dout

Din

tWC

Valid address

tAW

tWR

tCW

*9

tAS

tWP

tOHZ

High impedance

High impedance

tDW

tDH

Valid data

10

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