IS42S83200B ISSI [Integrated Silicon Solution, Inc], IS42S83200B Datasheet - Page 54

• Manufacturer Part Number: IS42S83200B
• Description: 32Meg x 8, 16Meg x16 256-MBIT SYNCHRONOUS DRAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS42S83200B,
READ WITHOUT AUTO PRECHARGE
Notes:
1) CAS latency = 2, Burst Length = 4
2) x16: A9, A11, A12 = "Don't Care"
54
A0-A9, A11, A12
x8: A11 and A12 = "Don't Care"
DQM/DQML
COMMAND
BA0, BA1
DQMH
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
CMH
t
t
t
AH
AH
AH
IS42S16160B
t
CK
t
t
t
NOP
RCD
RAS
RC
T1
DISABLE AUTO PRECHARGE
t
t
CMS
CL
COLUMN m
READ
BANK
T2
t
CMH
t
CH
(2)
CAS Latency
Integrated Silicon Solution, Inc. — www.issi.com —
NOP
T3
t
LZ
t
AC
NOP
T4
D
OUT
t
OH
m
t
AC
NOP
T5
D
OUT
t
OH
m+1
t
AC
SINGLE BANK
ALL BANKS
PRECHARGE
BANK
T6
D
OUT
t
OH
m+2
t
AC
PRELIMINARY INFORMATION Rev. 00E
NOP
t
T7
D
RP
OUT
t
OH
m+3
t
HZ
ACTIVE
BANK
ROW
ROW
T8
ISSI
1-800-379-4774
DON'T CARE
UNDEFINED
05/25/06
®