IS42S16160D-7TL-TR ISSI, Integrated Silicon Solution Inc, IS42S16160D-7TL-TR Datasheet - Page 41
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IS42S16160D-7TL-TR
Manufacturer Part Number
IS42S16160D-7TL-TR
Description
IC SDRAM 256MBIT 143MHZ 54TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S16160D-7TL-TR
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
256M (16Mx16)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
54-TSOP II
Organization
16Mx16
Density
256Mb
Address Bus
15b
Access Time (max)
6.5/5.4ns
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
Lead free / RoHS Compliant
IS42S83200D, IS42S16160D
WP2 - WRITE to PRECHARGE
Integrated Silicon Solution, Inc. — www.issi.com
Rev. 00D
12/12/07
WRITE Burst Termination
COMMAND
ADDRESS
DQM
CLK
DQ
BANK a,
WRITE
T0
COL n
D
IN
n
COMMAND
ADDRESS
D
T1
NOP
CLK
IN
DQ
n+1
t
DPL
WRITE
D
BANK,
COL n
IN
T0
T2
NOP
n
TERMINATE
PRECHARGE
BURST
(a or all)
T3
BANK
T1
DON'T CARE
(ADDRESS)
COMMAND
T4
NOP
(DATA)
NEXT
T2
t
RP
T5
NOP
ACTIVE
DON'T CARE
BANK a,
T6
ROW
41