ic42s16100 ETC-unknow, ic42s16100 Datasheet - Page 75

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

IC42S16100
Read Cycle / Byte Operation
Integrated Circuit Solution Inc.
DR024-0D 06/25/2004
I/O8-15
UDQM
LDQM
Note 1: A8,A9 = Don't Care.
A0-A9
I/O0-7
CAS latency = 3, burst length = 4
CKE
RAS
CAS
CLK
A10
A11
WE
CS
t
CKS
t
CS
T0
t
t
t
t
t
t
t
t
CS
CS
CS
AS
AS
AS
t
CKA
CK
CH
BANK 1
BANK 0
<
ROW
ROW
T1
ACT
t
>
CHI
t
t
t
t
t
t
t
t
t
RCD
RAS
RC
AH
AH
CH
CH
CH
AH
T2
t
CL
T3
COLUMN m
AUTO PRE
<
<
NO PRE
BANK 1
BANK 0
READA
READ
T4
>
>
(1)
t
t
t
CS
CS
CAC
T5
t
t
QMD
QMD
<
MASKU
T6
>
t
t
AC
AC
t
CH
t
t
LZ
LZ
<
ENBU, MASKL
T7
D
D
OUT
OUT
t
t
OH
OH
m
m
t
t
t
HZ
QMD
AC
>
<
MASKL
T8
D
OUT
t
>
OH
m+1
t
t
AC
HZ
t
CH
t
BANK 0 AND 1
LZ
BANK 0 OR 1
<
<
BANK 1
BANK 0
PALL
PRE
T9
D
OUT
>
>
m+2
t
t
t
AC
RQL
RP
T10
D
OUT
t
OH
m+3
t
HZ
T11
<
BANK 1
BANK 0
T12
ROW
Undefined
Don’t Care
ROW
ACT
>
t
t
t
RCD
RAS
RP
75