M48Z512A(2006) 查看數據表（PDF） - STMicroelectronics

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M48Z512A
(Rev.:2006)

4 Mbit (512 Kbit x 8) ZEROPOWER® SRAM

STMicroelectronics 

M48Z512A M48Z512AY M48Z512AV

Operating modes

Figure 7. WRITE Enable controlled, WRITE ac waveforms

A0-A18

E

tAVEL

tAVWL

tAVAV

VALID

tAVWH

tWLWH

tWHAX

W

DQ0-DQ7

tWLQZ

tWHDX

DATA INPUT

tDVWH

tWHQX

AI01222

1. Output Enable (G) = high.

Figure 8. Chip Enable controlled, WRITE ac waveforms

A0-A18

E

tAVEL

tAVWL

tAVAV

VALID

tAVEH

tELEH

tEHAX

W

tEHDX

DQ0-DQ7

DATA INPUT

tDVEH

AI01223

1. Output Enable (G) = high.

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