km4132g271a ETC-unknow, km4132g271a Datasheet - Page 37

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

DQ
KM4132G271A
CLOCK
Read & Write Cycle with Auto Precharge @Burst Length=4
ADDR
DQM
CKE
RAS
CAS
DSF
WE
CS
CL=2
CL=3
A
A
9
8
*Note : 1.
0
Row Active
(A-Bank)
Ra
Ra
1
t
(In the case of Burst Length=1 & 2, BRSW mode and Block write)
RCD
2
should be controlled to meet minimum
3
Row Active
(B-Bank)
Rb
Rb
4
Auto Precharge
Read with
(A-Bank)
Ca
5
6
Qa0
7
Qa1
Qa0
Auto Precharge
t
8
Start Point
RAS
(A-Bank)
Qa2
Qa1
before internal precharge start.
9
HIGH
Qa3
Qa2
10
Qa3
11
Auto Precharge
12
Write with
(B-Bank)
Db0
Cb
Db0
13
Db1
Db1
14
Db2
Db2
Rev.0 (August 1997)
15
CMOS SGRAM
Db3
Db3
Auto Precharge
16
Start Point
(B-Bank)
17
: Don't care
18
19