UPD4416004G5-A15-9JF datasheet(8/12 Pages) NEC

Part #	UPD4416004G5-A15-9JF

Description	16M-BIT CMOS FAST SRAM 4M-WORD BY 4-BIT

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Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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Data Sheet M14078EJ4V0DS

8

µµµµPD4416004

Write Cycle Timing Chart 2 (/CS Controlled)

tWC

tAS

tCW

tDW

tDH

Data input

High impedance

Address (Input)

/CS (Input)

I/O (Input)

High impedance

tAW

tWP

tWR

/WE (Input)

Cautions 1. /CS or /WE should be fixed to high level during address transition.

2. Do not input data to the I/O pins while they are in the output state.

Remark

Write operation is done during the overlap time of a low level /CS and a low level /WE.

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