ic42s16100 ETC-unknow, ic42s16100 Datasheet - Page 36

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

IC42S16100
OPERATION TIMING EXAMPLE
Power-On Sequence, Mode Register Set Cycle
36
CAS latency = 2, 3
A0-A9
DQM
CKE
RAS
CAS
CLK
A10
A11
WE
CS
I/O
HIGH
HIGH
t
CS
T0
WAIT TIME
T=100 s
t
t
t
CS
CS
CS
t
t
t
AS
CK
CH
BANK 0 & 1
<
PALL
T1
t
>
CHI
t
t
t
t
AH
CH
CH
CH
t
T2
RP
t
CL
<
REF
T3
>
t
RC
<
T10
REF
>
t
RC
t
t
t
AS
AS
AS
<
T17
CODE
CODE
CODE
MRS
>
t
t
t
AH
AH
AH
Integrated Circuit Solution Inc.
t
T18
MCD
BANK 0
BANK 1
<
T19
ROW
ROW
ACT
>
DR024-0D 06/25/2004
T20
t
t
RAS
RC
Undefined
Don’t Care