ic42s16100 ETC-unknow, ic42s16100 Datasheet - Page 58

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

Read Cycle, Write Cycle / Burst Read, Single Write
IC42S16100
58
A0-A9
CAS latency = 2, burst length = 4
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
t
CS
CS
CS
AS
AS
t
AS
CKA
CH
CK
BANK 1
BANK 0
<
ROW
ROW
T1
ACT
t
CHI
>
t
t
t
t
t
RAS
t
t
t
t
RCD
RC
AH
AH
CH
CH
CH
AH
T2
t
CL
t
CS
COLUMN m
<
NO PRE
BANK 1
BANK 0
READ
T3
>
(1)
t
QMD
t
CAC
t
LZ
T4
t
AC
T5
D
OUT
t
OH
m
t
AC
T6
D
OUT
t
OH
m+1
t
AC
t
CH
T7
D
OUT
t
OH
m+2
t
AC
Integrated Circuit Solution Inc.
T8
D
OUT
t
OH
m+3
t
HZ
t
DS
COLUMN n
AUTO PRE
<
<
NO PRE
BANK 1
BANK 0
WRITA
WRIT
T9
D
IN
>
>
n
(1)
t
DPL
DR024-0D 06/25/2004
t
BANK 0 AND 1
BANK 0 OR 1
DH
T10
<
<
BANK 1
BANK 0
PALL
PRE
>
>
Undefined
Don’t Care
t
RP