IS42S16800E-7BI-TR ISSI, Integrated Silicon Solution Inc, IS42S16800E-7BI-TR Datasheet - Page 42

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IS42S16800E-7BI-TR

Manufacturer Part Number
IS42S16800E-7BI-TR
Description
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet

Specifications of IS42S16800E-7BI-TR

Organization
16Mx8
Density
128Mb
Address Bus
14b
Access Time (max)
6.5/5.4ns
Maximum Clock Rate
143MHz
Operating Supply Voltage (typ)
3.3V
Package Type
TFBGA
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
Not Compliant
IS42S81600E, IS42S16800E
WRITE - FUll PAGE BURST
Notes:
1) Burst Length = Full Page
2) x16: A9 and A11 = "Don't Care"
42
DQM/DQML
COMMAND
x8: A11 = "Don't Care"
A0-A9, A11
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
t
CK
t
RCD
NOP
T1
t
t
CMS
CL
t
COLUMN m
DS
D
BANK
WRITE
T2
IN
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
m+
t
DH
3
t
DS
D
Tn+1
NOP
IN
m-
t
DH
1
BURST TERM
t
DS
DON'T CARE
Tn+2
t
DH
NOP
10/12/2010
Rev. C

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