HM621400HJP データシートの表示（PDF） - Hitachi -> Renesas Electronics

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HM621400HJP

4M High Speed SRAM (4-Mword × 1-bit)

Hitachi -> Renesas Electronics 

HM621400H Series

Read Timing Waveform (3) (WE = VIH, CS = VIL, OE = VIL)*2

CS

Dout

tRC

tCLZ

High

Impedance

tACS

tCHZ

Valid data

High

Impedance

Write Timing Waveform (1) (WE Controlled)

Address

OE

CS*3

WE*3

Dout

Din

tWC

Valid address

tAW

tWR

tCW

tAS

tWP

tOHZ

High impedance*5

tDW

tDH

*4

Valid data

*4

9

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