IS42S32200B7TL ISSI, Integrated Silicon Solution Inc, IS42S32200B7TL Datasheet - Page 21
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IS42S32200B7TL
Manufacturer Part Number
IS42S32200B7TL
Description
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S32200B7TL.pdf
(56 pages)
Specifications of IS42S32200B7TL
Organization
2Mx32
Density
64Mb
Address Bus
13b
Access Time (max)
7ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
180mA
Pin Count
86
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Compliant
IS42S32200B
READ to PRECHARGE
Integrated Silicon Solution, Inc. — www.issi.com —
R e v . 0 0 C
09/29/03
COMMAND
COMMAND
ADDRESS
ADDRESS
CLK
CLK
DQ
DQ
BANK a,
T0
READ
T0
READ
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
1-800-379-4774
n
PRECHARGE
PRECHARGE
T4
(a or all)
T4
BANK,
COL b
BANK
D
D
OUT
OUT
x = 1 cycle
n+2
n+1
x = 2 cycles
T5
T5
NOP
D
NOP
D
OUT
OUT
n+3
n+2
t
t
RP
RP
T6
T6
NOP
NOP
D
OUT
n+3
DON'T CARE
ACTIVE
DON'T CARE
ACTIVE
BANK a,
BANK a,
T7
T7
ISSI
ROW
ROW
21
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