CXK5V8257BM 查看數據表（PDF） - Sony Semiconductor

零件编号

产品描述 (功能)

生产厂家

CXK5V8257BM

32768-word × 8-bit High Speed CMOS Static RAM

Sony Semiconductor 

Timing Waveform

• Read cycle (1): CE = OE = VIL, WE = VIH

tRC

Address

Data out

tAA

tOH

Previous data valid

• Read cycle (2): WE = VIH

Address

CE

OE

Data out

tRC

tAA

tCO

tLZ

tOE

tOLZ

High impedance

Data valid

tHZ

tOHZ

Data valid

CXK5V8257BTM/BYM/BM

• Write cycle (1): WE control

Address

OE

CE

WE

Data in

Data out

tAS

(∗2)

tWC

tWR

tAW

tCW

(∗1)

tWP

tWHZ

tDW

tDH

Data valid

tOW

High impedance

(∗2)

–5–

Share Link: