km4132g271b Samsung Semiconductor, Inc., km4132g271b Datasheet - Page 44

• Manufacturer Part Number: km4132g271b
• Description: 128k X 32bit X 2 Banks Synchronous Graphic Ram Lvttl
• Manufacturer: Samsung Semiconductor, Inc.

CLOCK
KM4132G271B
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 :
0
Row Active
Ra
Ra
1
1. DQM needed to prevent bus contention.
2
Read
Ca
3
4
Qa0
Suspension
5
Clock
Qa1
6
7
Qa2
8
Qa3
- 44
t
SH
9
Z
Read
Cb
10
11
Qb0
12
Read DQM
*Note 1
Qb1
t
SH
13
Z
14
Write
Dc0
Cc
15
Write
DQM
Rev. 2.4 (May 1998)
CMOS SGRAM
16
Suspension
Clock
Dc2
17
18
: Don t care
19