IS42S16800D-7TLI ISSI, Integrated Silicon Solution Inc, IS42S16800D-7TLI Datasheet - Page 42
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IS42S16800D-7TLI
Manufacturer Part Number
IS42S16800D-7TLI
Description
IC SDRAM 128MBIT 143MHZ 54TSOP
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet
1.IS42S16800D-7TL.pdf
(62 pages)
Specifications of IS42S16800D-7TLI
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
128M (8Mx16)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Package / Case
54-TSOP II
Organization
8Mx16
Density
128Mb
Address Bus
14b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TSOP-II
Operating Temp Range
-40C to 85C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
130mA
Pin Count
54
Mounting
Surface Mount
Operating Temperature Classification
Industrial
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
IS42S16800D-7TLI
Manufacturer:
ISSI
Quantity:
1 000
Part Number:
IS42S16800D-7TLI
Manufacturer:
ISSI
Quantity:
20 000
IS42S81600D,
WRITE - FULL PAGE BURST
Notes:
1) Burst Length = Full Page
2) X16: A9 and A11 = "Don't Care"
42
DQM/DQML
COMMAND
A0-A9, A11
X8: A11 = "Don't Care"
BA0, BA1
DQMH
CKE
CLK
A10
DQ
t
t
CKS
CMS
t
t
t
ACTIVE
AS
AS
AS
BANK
ROW
ROW
T0
t
t
CKH
t
t
t
CMH
AH
AH
AH
IS42S16800D
t
CK
t
RCD
NOP
T1
t
t
CMS
t
CL
COLUMN m
DS
D
BANK
WRITE
IN
T2
t
m
t
CMH
t
DH
CH
(2)
t
D
DS
IN
NOP
T3
m+
t
DH
1
t
D
DS
NOP
IN
T4
Integrated Silicon Solution, Inc. — www.issi.com
m+
t
DH
Full page completed
2
t
D
DS
NOP
IN
T5
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DH
3
t
DS
D
Tn+1
NOP
IN
m-
t
DH
1
BURST TERM
t
DS
DON'T CARE
Tn+2
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DH
NOP
07/28/08
Rev. E