is42s16402j Integrated Silicon Solution, Inc., is42s16402j Datasheet - Page 53

• Manufacturer Part Number: is42s16402j
• Description: 1 Meg Bits X 16 Bits X 4 Banks 64-mbit Synchronous Dynamic Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S16402J
IS45S16402J
SINGLE WRITE - WITHOUT AUTO PRECHARGE
Notes:
1. burst length = 1
2. A
3. t
Integrated Silicon Solution, Inc. — www.issi.com
Rev. A
12/06/2011
ras
8
, A
DQML, DQMH
must not be violated
9
COMMAND
A0-A9, A11
, and A
BA0, BA1
DQM/
CKE
CLK
A10
DQ
11
= "Don't Care"
t
t
CKS
CMS
t
t
t
AS
AS
AS
BANK
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
t
t
t
RCD
RAS
RC
t
CK
DISABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
t
DS
COLUMN m
WRITE
D
BANK
T2
IN
t
CMH
t
t
DH
CH
m
(2)
NOP
T3
(4)
t
WR (3)
NOP
T4
(4)
SINGLE BANK
ALL BANKS
PRECHARGE
BANK
T5
ROW
t
T6
RP
NOP
ROW
BANK
ACTIVE
T7
DON'T CARE
T8
NOP
53