GS88018AT-133 ETC, GS88018AT-133 Datasheet - Page 21

• Manufacturer Part Number: GS88018AT-133
• Description: 512K x 18/ 256K x 32/ 256K x 36 9Mb Sync Burst SRAMs
• Manufacturer: ETC

Rev: 1.02 9/2002
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Pipelined SCD Read-Write Cycle Timing
BW
DQ
A
A
A
ADSC
ADSP
–
–
0
BW
ADV
DQ
–
GW
BW
An
E
E
E
CK
1
2
3
G
D
D
Hi-Z
tS tH
tS
tS tH
tS
tS
RD1
tH
tH
tH
Single Read
tS tH
tS tH
tS
tKQ
tOE
E
Q1
2
tKH
tOHZ
and E
A
tKL
21/26
3
tH
only sampled with ADSP and ADSC
Single Write
tKC
tS tH
tS tH
tS tH
D1
WR1
WR1
A
GS88018/32/36AT-250/225/200/166/150/133
RD2
ADSC initiated read
ADSP is blocked by E inactive
E
1
masks ADSP
Q2
Burst Read
A
© 2001, Giga Semiconductor, Inc.
Deselected with E
Q2
Bb
Q2c
3
Q2
D