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IS42S32400B-6TL

P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60
52
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION Rev. 00J
03/03/09
IS42S32400B
SINGLE READ WITHOUT AUTO PRECHARGE
DON'T CARE
UNDEFINED
CLK
CKE
COMMAND
DQM0 - DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CMS
t
CMH
ACTIVE NOP READ NOP NOP
PRECHARGE
NOP ACTIVE NOP
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
ROW
ROW
BANK
COLUMN m
(2)
t
CH
t
CL
t
CK
t
CMS
t
CMH
t
CKS
t
CKH
BANK
t
RCD
t
RAS
t
RC
CAS Latency
t
AC
t
HZ
t
OH
D
OUT
m
T0 T1 T2 T3 T4 T5 T6 T7 T8
t
RP
DISABLE AUTO PRECHARGE
ROW
ROW
BANK
tLZ
ALL BANKS
SINGLE BANK
BANK
Notes:
1) CAS latency = 2, Burst Length = 1
2) X32: A8, A9, A11 = "Don't Care"
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
53
PRELIMINARY INFORMATION Rev. 00J
03/03/09
IS42S32400B
READ WITHOUT AUTO PRECHARGE
DON'T CARE
UNDEFINED
CLK
CKE
COMMAND
DQM0 - DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CMS
t
CMH
ACTIVE NOP READ NOP NOP NOP
PRECHARGE
NOP ACTIVE
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
ROW
ROW
BANK
COLUMN m
(2)
t
CH
t
CL
t
CK
t
CMS
t
CMH
t
CKS
t
CKH
BANK
t
RCD
CAS Latency
t
AC
t
AC
t
AC
t
AC
t
OH
t
HZ
t
OH
D
OUT
m
t
OH
D
OUT
m+1
t
OH
D
OUT
m+2 D
OUT
m+3
T0 T1 T2 T3 T4 T5 T6 T7 T8
DISABLE AUTO PRECHARGE
ROW
ROW
BANK
t
LZ
t
RAS
t
RC
t
RP
ALL BANKS
SINGLE BANK
BANK
Notes:
1) CAS latency = 2, Burst Length = 4
2) X32: A8, A9, A11 = "Don't Care"
54
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
PRELIMINARY INFORMATION Rev. 00J
03/03/09
IS42S32400B
SINGLE WRITE - WITH AUTO PRECHARGE
Notes:
1) Burst Length = 1
2) X32: A8, A9, A11 = "Don't Care"
3) tRAS must not be violated.
DON'T CARE
CLK
CKE
COMMAND
DQM0-DQM3
A0-A9, A11
A10
BA0, BA1
DQ
t
CMS
t
CMH
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
DS
t
DH
t
RCD
t
RAS
t
RC
t
CH
t
CL
t
CK
t
CMS
t
CMH
t
CKS
t
CKH
ACTIVE NOP NOP NOP WRITE NOP NOP NOP ACTIVE NOP
t
DPL
t
RP
COLUMN m
(2)
ROW
BANK
BANK
ENABLE AUTO PRECHARGE
ROW
ROW
ROW
BANK
D
IN
m
T0 T1 T2 T3 T4 T5 T6 T7 T8 T9
P1-P3P4-P6P7-P9P10-P12P13-P15P16-P18P19-P21P22-P24P25-P27P28-P30P31-P33P34-P36P37-P39P40-P42P43-P45P46-P48P49-P51P52-P54P55-P57P58-P60

IS42S32400B-6TL

Mfr. #:
Buy IS42S32400B-6TL
Manufacturer:
Description:
IC DRAM 128M PARALLEL 86TSOP II
Lifecycle:
New from this manufacturer.
Delivery:
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