is42s16100-7tli Integrated Silicon Solution, Inc., is42s16100-7tli Datasheet - Page 63

• Manufacturer Part Number: is42s16100-7tli
• Description: 512k Words X 16 Bits X 2 Banks 16-mbit Synchronous Dynamic Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S16100
Read Cycle / Ping Pong Operation (Bank Switching)
Note 1: A8,A9 = Don’t Care.
Integrated Silicon Solution, Inc. — www.issi.com
Rev. D
01/28/08
A0-A9
DQM
CAS latency = 3, burst length = 2
CKE
RAS
CAS
CLK
A10
A11
WE
DQ
CS
t
CKS
t
CS
T0
t
t
t
t
t
t
t
CS
CS
CS
t
t
AS
AS
AS
CKA
CH
CK
<
BANK 0
ACT 0
ROW
ROW
T1
(BANK 0 TO 1)
t
CHI
>
(BANK 0)
(BANK 0)
(BANK 0)
t
t
t
t
t
t
t
t
RRD
RCD
t
t
AH
AH
RAS
CH
CH
CH
AH
RC
T2
t
CL
T3
<
BANK 1
ROW
ROW
ACT1
T4
>
(BANK 1)
t
RCD
<
AUTO PRE
<
COLUMN
READA 0
NO PRE
READ 0
BANK 0
T5
(1)
>
(BANK 0)
>
t
t
CAC
CS
T6
(BANK 1)
(BANK 1)
t
t
RAS
t
QMD
RC
<
<
AUTO PRE
READA 1
COLUMN
NO PRE
READ 1
BANK 1
T7
(1)
>
>
(BANK 1)
t
AC
t
CAC
t
LZ
BANK 0 OR 1
<
BANK 0
PRE 0
T8
D
OUT
t
>
OH
0m
(BANK 0)
(BANK 0)
t
AC
t
RQL
t
RP
T9
D
OUT
t
OH
0m+1
t
AC
t
BANK 0 OR 1
CH
T10
<
BANK1
PRE 1
D
OUT
t
>
OH
(BANK1)
1m
t
AC
t
RP
<
BANK 0
ACT 0
ROW
ROW
T11
D
OUT
Undefined
Don't Care
t
>
OH
1m+1
(BANK 0)
(BANK 0)
(BANK 0)
t
HZ
t
t
t
RCD
RAS
RC
T12
63