IS42S32400E-7B ISSI, IS42S32400E-7B Datasheet - Page 36

• 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
READ to PRECHARGE
36
COMMAND
COMMAND
ADDRESS
ADDRESS
CLK
CLK
DQ
DQ
BANK a,
READ
READ
T0
T0
BANK,
COL n
COL n
CAS Latency - 2
CAS Latency - 3
T1
T1
NOP
NOP
T2
T2
NOP
NOP
D
OUT
n
T3
T3
NOP
NOP
D
D
OUT
OUT
n+1
n
PRECHARGE
PRECHARGE
T4
(a or all)
T4
BANK,
BANK
COL b
D
D
OUT
OUT
n+2
n+1
T5
T5
NOP
D
NOP
D
OUT
OUT
Integrated Silicon Solution, Inc. - www.issi.com
n+3
n+2
t
RQL
t
t
t
RP
RP
RQL
ACTIVE
BANK a,
T6
T6
NOP
D
ROW
OUT
High-Z
n+3
DON'T CARE
ACTIVE
DON'T CARE
BANK a,
T7
T7
NOP
ROW
High-Z
10/28/10
Rev. E