km4132g271a ETC-unknow, km4132g271a Datasheet - Page 41

• Manufacturer Part Number: km4132g271a
• Description: 128k 32bit Banks Synchronous Graphic
• Manufacturer: ETC-unknow

CLOCK
KM4132G271A
Clock suspension & DQM operation cycle @CAS Latency=2, Burst Length=4
ADDR
DQM
CKE
RAS
CAS
DSF
WE
DQ
CS
A
A
9
8
*Note : 1. DQM needed to prevent bus contention.
Row Active
0
Ra
Ra
1
2
Read
Ca
3
4
Qa0
Suspension
5
Clock
Qa1
6
7
Qa2
8
Qa3
t
SH
9
Z
Read
Cb
10
11
Qb0
12
Read DQM
*Note 1
Qb1
t
SH
13
Z
14
Write
Dc0
Cc
Rev.0 (August 1997)
15
Write
DQM
CMOS SGRAM
Suspension
16
Clock
Dc2
17
: Don't care
18
19