is42s16400b1 Integrated Silicon Solution, Inc., is42s16400b1 Datasheet - Page 38

• 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
AUTO-REFRESH CYCLE
CAS latency = 2, 3
38
DQML, DQMH
COMMAND
A0-A9, A11
BA0, BA1
DQM/
CKE
CLK
A10
DQ
SINGLE BANK
t
t
ALL BANKS
CKS
CMS
PRECHARGE
t
High-Z
AS
BANK
T0
t
t
CKH
t
CMH
AH
(s)
t
CK
NOP
t
T1
RP
t
CL
Integrated Silicon Solution, Inc. — www.issi.com —
Refresh
T2
Auto
t
CH
t
NOP
RFC
Tn+1
Refresh
Auto
NOP
t
RFC
ACTIVE
BANK
ROW
ROW
To+1
DON'T CARE
ISSI
1-800-379-4774
12/09/03
Rev. A
®