IS42S16800B-7TL ISSI, Integrated Silicon Solution Inc, IS42S16800B-7TL Datasheet - Page 29
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IS42S16800B-7TL
Manufacturer Part Number
IS42S16800B-7TL
Description
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S16800B-7TL.pdf
(60 pages)
Specifications of IS42S16800B-7TL
Organization
8Mx16
Density
128Mb
Address Bus
14b
Access Time (max)
6/5.4ns
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
130mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S16800B-7TL
Manufacturer:
NEC
Quantity:
485
Part Number:
IS42S16800B-7TL
Manufacturer:
ISSI
Quantity:
20 000
Part Number:
IS42S16800B-7TLI
Manufacturer:
ISSI
Quantity:
20 000
RW1 - READ to WRITE
RW2 - READ to WRITE
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. G
06/11/09
IS42S81600B, IS42S16800B
COMMAND
ADDRESS
COMMAND
ADDRESS
DQM
CLK
DQ
DQM
CLK
DQ
T0
READ
BANK,
COL n
T0
READ
CAS Latency - 2
BANK,
COL n
T1
NOP
CAS Latency - 3
T1
NOP
T2
NOP
D
OUT
n
T2
1-800-379-4774
NOP
T3
NOP
D
OUT
t
HZ
n+1
T3
NOP
D
T4
NOP
D
OUT
OUT
t
HZ
n+2
n
DON'T CARE
T4
T5
NOP
NOP
DON'T CARE
WRITE
T6
BANK,
COL b
D
WRITE
T5
IN
BANK,
COL b
t
b
DS
D
IN
t
DS
b
29