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UPD43256B Datasheet(PDF) 11 Page - NEC

Part # UPD43256B
Description  256K-BIT CMOS STATIC RAM 32K-WORD BY 8-BIT
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Manufacturer  NEC [NEC]
Direct Link  http://www.nec.com/
Logo NEC - NEC

UPD43256B Datasheet(HTML) 11 Page - NEC

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11
µPD43256B
Read Cycle Timing Chart
Remark
In read cycle, WE should be fixed to high level.
tRC
tAA
tACS
tCLZ
tOE
tOLZ
tOHZ
tCHZ
tOH
Address (Input)
CS (Input)
OE (Input)
I/O (Output)
High impedance
High impedance
Data out


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