is42s16100c1 Integrated Silicon Solution, Inc., is42s16100c1 Datasheet - Page 38

• Manufacturer Part Number: is42s16100c1
• Description: 512k Words X 16 Bits X 2 Banks 16-mbit Synchronous Dynamic Ram
• Manufacturer: Integrated Silicon Solution, Inc.

38
IS42S16100C1
Power-Down Mode Cycle
CAS latency = 2, 3
A0-A9
DQM
CKE
RAS
CAS
CLK
A10
A11
WE
DQ
CS
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
T2
t
RP
t
CL
<
SBY
T3
t
>
CKS
Integrated Silicon Solution, Inc. — www.issi.com —
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
Undefined
Don't Care
RAS
t
RC
1-800-379-4774
11/03/06
Rev. D
®