MSM514223B 查看數據表（PDF） - Oki Electric Industry

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产品描述 (功能)

生产厂家

MSM514223B

262,263-Word x 4-Bit Field Memory

Oki Electric Industry 

¡ Semiconductor

MSM514223B

TIMING WAVEFORM

Write Cycle Timing (Write Reset)

n Cycle

0 Cycle

1 Cycle

2 Cycle

– VIH

SWCK

– VIL

 RSTW

tT

tRSTWS

tDS

tDH

tRSTWH

tWSWH tWSWL

tSWC

DIN

n–1

n

0

1

2

WE

IE

– VIH

– VIL

– VIH

– VIL

– VIH

– VIL

– VIH

– VIL


,,
,
Write Cycle Timing (Write Enable)

SWCK

WE

DIN

n Cycle Disable Cycle Disable Cycle n + 1 Cycle

tWENH

tWDSH

tWDSS

tWWEL

tWWEH

n–1

n

tWENS

n+1

– VIH

– VIL

– VIH

– VIL

– VIH

– VIL

IE

– VIH

– VIL

RSTW

– VIH

– VIL

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