UPD43256BGU-70L-A Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD43256BGU-70L-A

256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT 85ns

NEC => Renesas Technology 

Read Cycle Timing Chart

Address (Input)

/CS (Input)

/OE (Input)

I/O (Output)

tRC

tAA

tACS

tCLZ

tOE

tOLZ

High impedance

Remark In read cycle, /WE should be fixed to high level.

μPD43256B

tOH

tCHZ

tOHZ

Data out

Data Sheet M10770EJEV0DS

13

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