UPD43256BCZ-85L 查看數據表（PDF） - NEC => Renesas Technology

零件编号

产品描述 (功能)

生产厂家

UPD43256BCZ-85L

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

NEC => Renesas Technology 

Read Cycle Timing Chart

Address (Input)

CS (Input)

tRC

tAA

tACS

tCLZ

OE (Input)

I/O (Output)

tOE

tOLZ

High impedance

µPD43256B

tOH

Data out

tCHZ

tOHZ

High impedance

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

11

Share Link: