is42s16400b1 Integrated Silicon Solution, Inc., is42s16400b1 Datasheet - Page 42

• 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 READ WITHOUT AUTO PRECHARGE
42
DQML, DQMH
COMMAND
A0-A9, A11
BA0, BA1
DQM/
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
t
t
t
CMH
AH
AH
AH
t
CK
t
t
t
NOP
RCD
RAS
RC
T1
DISABLE AUTO PRECHARGE
t
t
CMS
CL
COLUMN m
READ
BANK
T2
t
CMH
t
CH
(2)
CAS Latency
Integrated Silicon Solution, Inc. — www.issi.com —
xx
NOP
T3
t
LZ
t
AC
NOP
T4
D
OUT
t
OH
t
m
HZ
SINGLE BANK
ALL BANKS
PRECHARGE
BANK
T5
NOP
t
T6
RP
xx
ACTIVE
BANK
ROW
ROW
T7
ISSI
NOP
T8
DON'T CARE
UNDEFINED
1-800-379-4774
12/09/03
Rev. A
®