IS42S16800D-6BL ISSI, Integrated Silicon Solution Inc, IS42S16800D-6BL Datasheet - Page 41
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IS42S16800D-6BL
Manufacturer Part Number
IS42S16800D-6BL
Description
IC SDRAM 128MBIT 166MHZ 54BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S16800D-7TL.pdf
(62 pages)
Specifications of IS42S16800D-6BL
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
128M (8Mx16)
Speed
166MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
54-BGA
Organization
8Mx16
Density
128Mb
Address Bus
14b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
166MHz
Operating Supply Voltage (typ)
3.3V
Package Type
Mini BGA
Operating Temp Range
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
180mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
IS42S81600D,
WP2 - WRITE to PRECHARGE
WRITE Burst Termination
Integrated Silicon Solution, Inc. — www.issi.com
Rev. E
07/28/08
COMMAND
ADDRESS
DQM
CLK
DQ
IS42S16800D
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
(DATA)
NOP
NEXT
T2
t
RP
T5
NOP
ACTIVE
DON'T CARE
BANK a,
T6
ROW
41