UPD431000AGW-70X datasheet(11/28 Pages) NEC

Part #	UPD431000AGW-70X

Description	1M-BIT CMOS STATIC RAM 128K-WORD BY 8-BIT EXTENDED TEMPERATURE OPERATION

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Manufacturer	NEC [NEC]

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Data Sheet M10430EJ9V0DS

11

µPD431000A-X

Read Cycle Timing Chart

tHZ2

tRC

tOH

tHZ1

tLZ2

tCO2

tLZ1

tCO1

tAA

High impedance

Data out

CE2 (Input)

/CE1 (Input)

Address (Input)

I/O (Output)

tOLZ

tOE

tOHZ

/OE (Input)

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

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