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IS42S32200E-6B
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P59
46
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev.
00D
06/02/08
IS42S32200E
SINGLE READ WITH AUTO PRECHARGE
DON'T CARE
UNDEFINED
CLK
CKE
COMMAND
DQM0-DQM3
A0-A9,
A10
BA0, BA1
DQ
t
CMS
t
CMH
ACTIVE NOP
NOP
NOP
READ
NOP
NOP
ACTIVE
NOP
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
ROW
ROW
BANK
COLUMN m
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
ENABLE A
UTO PRECHARGE
ROW
ROW
BANK
CAS
CAS
CAS
CAS
CAS
latency = 2, Burst Length = 1
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
47
Rev.
00D
06/02/08
IS42S32200E
ALTERNATING BANK READ ACCESSES
BANK 0
BANK 3
BANK 3
BANK 0
DON'T CARE
CLK
CKE
COMMAND
DQM0-DQM3
A0-A9
A10
BA0, BA1
DQ
t
CMS
t
CMH
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
t
RCD
- BANK 0
CAS Latency - BANK 0
t
RCD
- BANK 0
t
RAS
- BANK 0
t
RC
- BANK 0
t
CH
t
CL
t
CK
t
CMS
t
CMH
t
CKS
t
CKH
ACT
I
V
E
NOP
READ
NOP
ACTIVE
NOP
READ
NOP
ACTIVE
ROW
ROW
BANK 0
ROW ROW
t
RRD
t
RCD
- BANK 3
t
RP
- BANK 0
COLUMN m
ROW
COLUMN
b
(2)
ROW
ENABLE A
UTO PRECHARGE
ENABLE AUT
O PRECHARGE
T0 T1 T2 T3
T4 T5 T6 T7
T8
t
AC
t
OH
t
OH
t
OH
t
OH
t
OH
D
OUT
m
D
OUT
m+
1
D
OUT
m+
2
D
OUT
m+
3
D
OUT
b
t
AC
t
AC
t
AC
t
AC
t
AC
t
LZ
CAS Latency - BANK 3
48
Integrated Silicon Solution, Inc. — www.issi.com —
1-800-379-4774
Rev.
00D
06/02/08
IS42S32200E
READ - FULL-PAGE BURST
DON'T CARE
UNDEFINED
CLK
CKE
COMMAND
DQM0-DQM3
A0-A9,
A10
BA0, BA1
DQ
t
CMS
t
CMH
ACTIVE NOP
READ
NOP
NOP
NOP
NOP
NOP
BURST TERM
NOP
NOP
t
AS
t
AH
t
AS
t
AH
t
AS
t
AH
ROW
ROW
BANK
COLUMN m
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
AC
t
HZ
t
LZ
t
AC
t
OH
t
OH
t
OH
t
OH
t
OH
t
OH
D
OUT
m
D
OUT
m+
1
D
OUT
m+
2
D
OUT
m-
1
D
OUT
m
D
OUT
m+
1
Full page
completion
Full-page burst not self-terminating.
Use BURST
TERMINA
TE command.
T0 T1 T2 T3
T4 T5 T6
Tn+1
Tn+2
Tn+3
Tn+4
each row (x32) has
256 locations
P1-P3
P4-P6
P7-P9
P10-P12
P13-P15
P16-P18
P19-P21
P22-P24
P25-P27
P28-P30
P31-P33
P34-P36
P37-P39
P40-P42
P43-P45
P46-P48
P49-P51
P52-P54
P55-P57
P58-P59
IS42S32200E-6B
Mfr. #:
Buy IS42S32200E-6B
Manufacturer:
ISSI
Description:
DRAM 64M (2Mx32) 166MHz SDRAM, 3.3v
Lifecycle:
New from this manufacturer.
Delivery:
DHL
FedEx
Ups
TNT
EMS
Payment:
T/T
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