IS42S32400E-7B ISSI, IS42S32400E-7B Datasheet - Page 55

• Manufacturer Part Number: IS42S32400E-7B
• Description: DRAM 128M (4Mx32) 143MHz Commercial Temp
• Manufacturer: ISSI

Specifications of IS42S32400E-7B

• Product Category: DRAM
• Factory Pack Quantity: 240

IS42S32400E, IS45S32400E
SINGLE WRITE - WITHOUT AUTO PRECHARGE
Notes:
1) Burst Length = 1
2) x32: A8, A9, A11 = "Don't Care"
3) t
Integrated Silicon Solution, Inc. - www.issi.com
Rev. E
10/28/10
ras
DQM0 - DQM3
must not be violated.
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
AS
AS
AS
BANK
ACTIVE
ROW
ROW
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
t
t
t
RCD
RAS
RC
t
CK
T1
NOP
DISABLE AUTO PRECHARGE
t
t
CMS
CL
t
DS
COLUMN m
WRITE
D
BANK
T2
IN
t
CMH
t
t
DH
CH
m
(2)
T3
NOP
t
DPL (3)
T4
NOP
SINGLE BANK
ALL BANKS
PRECHARGE
BANK
T5
ROW
t
T6
RP
NOP
ROW
ACTIVE
BANK
T7
DON'T CARE
T8
NOP
55