ic42s16101-7tig ETC-unknow, ic42s16101-7tig Datasheet - Page 77

• Manufacturer Part Number: ic42s16101-7tig
• Description: 512k X 16 Bit X 2 Banks 16-mbit Sdram
• Manufacturer: ETC-unknow

IC42S16101
Read Cycle, Write Cycle / Burst Read, Single Write
Integrated Circuit Solution Inc.
DR025-0F 01/17/2005
CAS latency = 3, burst length = 2
A0-A9
Note 1: A8,A9 = Don't Care.
DQM
CKE
RAS
CAS
CLK
A10
A11
WE
CS
I/O
t
CKS
t
CS
T0
t
t
t
t
t
t
t
CS
CS
CS
t
t
AS
AS
AS
CKA
CH
CK
BANK 1
BANK 0
<
ROW
ROW
T1
ACT
t
CHI
>
t
t
t
t
RAS
RC
t
t
t
t
t
AH
AH
CH
CH
CH
AH
RC
T2
t
CL
T3
COLUMN m
<
NO PRE
BANK 1
BANK 0
READ
T4
>
(1)
t
t
CAC
CS
T5
t
QMD
t
LZ
T6
t
AC
T7
D
OUT
t
OH
m
t
AC
T8
D
OUT
t
OH
m+1
t
HZ
T9
t
DS
T10
COLUMN n
AUTO PRE
<
NO PRE
<
BANK 1
BANK 0
WRITA
WRIT
D
IN
>
n
>
(1)
t
DPL
t
CH
t
DH
T11
BANK 0 AND 1
BANK 0 OR 1
T12
<
<
BANK 1
BANK 0
PALL
PRE
Undefined
Don’t Care
>
>
t
RP
77