IS42S32400E-7B-TR ISSI, Integrated Silicon Solution Inc, IS42S32400E-7B-TR Datasheet - Page 45

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IS42S32400E-7B-TR

Manufacturer Part Number
IS42S32400E-7B-TR
Description
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Datasheet

Specifications of IS42S32400E-7B-TR

Organization
4Mx32
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
0C to 70C
Operating Supply Voltage (max)
3.6V
Operating Supply Voltage (min)
3V
Supply Current
130mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / Rohs Status
Not Compliant
IS42S32400E, IS45S32400E
Notes:
1) CAS latency = 3, Burst Length = 2, Auto Precharge is disabled.
2) x32: A8, A9, A11 = "Don't Care"
CLOCK SUSPEND MODE
Integrated Silicon Solution, Inc. - www.issi.com
Rev. E
10/28/10
DQM0 - DQM3
COMMAND
A0-A9, A11
BA0, BA1
CKE
CLK
A10
DQ
t
t
CKS
CMS
COLUMN m
t
t
t
AS
AS
AS
BANK
READ
T0
t
CKH
t
t
t
t
CMH
AH
AH
AH
(2)
t
CMS
t
CK
T1
NOP
t
CMH
t
t
CL
CKS
T2
NOP
t
CKH
t
t
CH
LZ
t
AC
T3
D
OUT
m
T4
NOP
t
OH
t
AC
T5
NOP
D
OUT
t
HZ
m+1
T6
NOP
COLUMN n
t
DS
BANK
WRITE
T7
D
IN
t
e
DH
(2)
T8
DON'T CARE
UNDEFINED
D
IN
T9
NOP
e+1
45

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