GS88218AB-133 查看數據表（PDF） - Giga Semiconductor

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GS88218AB-133

512K x 18, 256K x 36 9Mb SCD/DCD Sync Burst SRAMs

Giga Semiconductor 

GS88218/36AB/D-250/225/200/166/150/133

Pipeline Mode Timing (SCD)

Begin

Read A Cont

Single Read

Cont

CK

Deselect Write B

Single Write

tKL

tKH

tKC

Read C

Read C+1 Read C+2 Read C+3 Cont

Burst Read

Deselect

ADSP

ADSC

ADV

A0–An

GW

BW

Ba–Bd

E1

E2

E3

tS

tH

tS

tS

tH

A

tS

tS

tS

tS

tH

tS

tH

ADSC initiated read

tH

B

C

tH

tH

tS

tH

E1 masks ADSP

E2 and E3 only sampled with ADSP and ADSC

Deselected with E1

G

DQa–DQd

tOE

tOHZ

Q(A)

tS

tH

D(B)

tKQ

tLZ

Q(C)

Q(C+1)

Q(C+2)

tKQX

tHZ

Q(C+3)

Rev: 1.04 11/2004

20/38

Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.

© 2001, GSI Technology

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