is42s16400f-5tli Integrated Silicon Solution, Inc., is42s16400f-5tli Datasheet - Page 45

• Manufacturer Part Number: is42s16400f-5tli
• Description: 1 Meg Bits X 16 Bits X 4 Banks 64-mbit Synchronous Dynamic Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S16400F, IC42S16400F
IS45S16400F
ALTERNATING BANK READ ACCESSES
Notes:
1. CAS latency = 2, burst length = 4
2. A
Integrated Silicon Solution, Inc. — www.issi.com
Rev. C
05/29/08
DQML, DQMH
8
, A
COMMAND
A0-A9, A11
BA0, BA1
9
, and A
DQM/
CKE
CLK
A10
DQ
11
t
t
CKS
CMS
t
t
t
= "Don't Care"
BANK 0
AS
AS
AS
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
t
t
t
t
RCD
RRD
RAS
RC
t
- BANK 0
CK
- BANK 0
- BANK 0
ENABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
COLUMN m
BANK 0
READ
T2
t
CMH
t
CH
(2)
CAS Latency - BANK 0
T3
NOP
t
LZ
t
AC
BANK 3
ACTIVE
ROW
ROW
T4
D
OUT
t
OH
m
t
AC
t
RCD
- BANK 3
ENABLE AUTO PRECHARGE
T5
D
NOP
OUT
t
OH
m+
t
1
AC
COLUMN b
BANK 3
READ
T6
D
OUT
t
OH
m+
t
(2)
RP
t
2
AC
CAS Latency - BANK 3
- BANK 0
T7
D
NOP
OUT
t
OH
m+
t
3
AC
BANK 0
ACTIVE
ROW
T8
ROW
DON'T CARE
D
OUT
t
OH
b
t
RCD
t
AC
- BANK 0
45