is42s16400b1 Integrated Silicon Solution, Inc., is42s16400b1 Datasheet - Page 50

• Manufacturer Part Number: is42s16400b1
• Description: 1 Meg Bits X 16 Bits X 4 Banks 64-mbit Synchronous Dynamic Ram - Integrated Silicon Solution, Inc
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S16400B1
SINGLE WRITE - WITH AUTO PRECHARGE
50
DQML, DQMH
COMMAND
A0-A9, A11
BA0, BA1
DQM/
CKE
CLK
A10
DQ
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
NOP
T1
(3)
t
CL
NOP
T2
t
CH
(3)
NOP
ENABLE AUTO PRECHARGE
T3
Integrated Silicon Solution, Inc. — www.issi.com —
(3)
t
CMS
COLUMN m
t
DS
BANK
WRITE
D
T4
IN
t
CMH
t
DH
m
(2)
t
WR
T5
NOP
T6
NOP
t
RP
T7
NOP
ACTIVE
ROW
BANK
ROW
T8
ISSI
1-800-379-4774
DON'T CARE
T9
NOP
12/09/03
Rev. A
®