ic42s16100 ETC-unknow, ic42s16100 Datasheet - Page 37

• Manufacturer Part Number: ic42s16100
• Description: 512k X 16 Bit X 2 Banks 16-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16100
Power-Down Mode Cycle
Integrated Circuit Solution Inc.
DR024-0D 06/25/2004
CAS latency = 2, 3
A0-A9
DQM
CKE
RAS
CAS
CLK
A10
A11
WE
CS
I/O
t
CKS
t
CS
T0
t
CKA
t
t
t
t
CS
t
t
CS
CS
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
Tn+3
t
RAS
t
RC
Undefined
Don’t Care
37