IS42S32200C1-6BL ISSI [Integrated Silicon Solution, Inc], IS42S32200C1-6BL Datasheet - Page 54

• Manufacturer Part Number: IS42S32200C1-6BL
• Description: 512K Bits x 32 Bits x 4 Banks (64-MBIT) SYNCHRONOUS DYNAMIC RAM
• Manufacturer: ISSI [Integrated Silicon Solution, Inc]

IS42S32200C1
ALTERNATING BANK WRITE ACCESS
54
DQM0-DQM3
COMMAND
BA0, BA1
A0-A9
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
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
CK
- BANK 0
- BANK 0
- BANK 0
ENABLE AUTO PRECHARGE
T1
NOP
t
t
CMS
CL
t
COLUMN m
DS
BANK 0
WRITE
D
T2
IN
t
CMH
t
t
DH
m
CH
t
DS
D
T3
NOP
IN
Integrated Silicon Solution, Inc. — www.issi.com —
t
m+
DH
1
t
BANK 1
DS
ACTIVE
ROW
ROW
D
T4
IN
t
m+
DH
2
t
RCD
t
DS
D
- BANK 1
ENABLE AUTO PRECHARGE
T5
IN
NOP
m+
t
DH
t
WR
3
- BANK 0
t
DS
BANK 1
COLUMN b
WRITE
D
T6
IN
t
DH
b
t
DS
D
t
RP
T7
NOP
IN
t
b+
- BANK 0
DH
1
t
DS
D
T8
NOP
IN
t
b+
DH
2
ISSI
1-800-379-4774
t
DS
ACTIVE
DON'T CARE
BANK 0
D
T9
ROW
ROW
IN
t
b+
t
t
DH
RCD
WR
3
Rev. 00E
- BANK 1
05/18/06
- BANK 0
®