IS42S16100 Integrated Silicon Solution, IS42S16100 Datasheet - Page 37

• Manufacturer Part Number: IS42S16100
• Description: 512K Words x 16Bits x 2 Banks Synchronous Dynamic RAM
• Manufacturer: Integrated Silicon Solution

IS42S16100
Power-Down Mode Cycle
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. C
11/01/01
A0-A9
CAS latency = 2, 3
DQM
CKE
RAS
CAS
CLK
A10
A11
WE
CS
I/O
t
CKS
t
CS
T0
t
CKA
t
t
t
t
CS
CS
CS
t
t
CK
AS
CH
BANK 0 OR 1
BANK 0 & 1
<
<
BANK 1
BANK 0
PALL
PRE
T1
t
>
>
CHI
t
t
t
t
AH
CH
CH
CH
t
T2
RP
t
CL
<
SBY
T3
t
>
CKS
POWER DOWN MODE
Tn
POWER DOWN MODE
t
CKH
Tn+1
EXIT
t
CKA
t
AS
BANK 0
BANK 1
<
Tn+2
ROW
ROW
ACT
>
t
AH
ISSI
Tn+3
t
t
RAS
RC
Undefined
Don't Care
37
®