IS42S32200E-7B-TR ISSI, Integrated Silicon Solution Inc, IS42S32200E-7B-TR Datasheet - Page 4
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IS42S32200E-7B-TR
Manufacturer Part Number
IS42S32200E-7B-TR
Description
IC SDRAM 64MBIT 143MHZ 90BGA
Manufacturer
ISSI, Integrated Silicon Solution Inc
Type
SDRAMr
Specifications of IS42S32200E-7B-TR
Format - Memory
RAM
Memory Type
SDRAM
Memory Size
64M (2Mx32)
Speed
143MHz
Interface
Parallel
Voltage - Supply
3.15 V ~ 3.45 V
Operating Temperature
0°C ~ 70°C
Package / Case
90-BGA
Organization
2Mx32
Density
64Mb
Address Bus
13b
Access Time (max)
8/5.5ns
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
140mA
Pin Count
90
Mounting
Surface Mount
Operating Temperature Classification
Commercial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
IS42S32200E, IS45S32200E
PIN CONFIGURATION
PACKAGE CODE: B 90 BALL TF-BGA (Top View) (8.00 mm x 13.00 mm Body, 0.8 mm Ball Pitch)
4
PIN DESCRIPTIONS
A0-A10
A0-A7
BA0, BA1
DQ0 to DQ31
CLK
CKE
CS
RAS
CAS
Row Address Input
Column Address Input
Bank Select Address
Data I/O
System Clock Input
Clock Enable
Chip Select
Row Address Strobe Command
Column Address Strobe Command
M
C
D
G
H
N
R
A
B
E
K
P
F
L
J
DQM1
VDDQ
VDDQ
DQ26
DQ28
DQ11
DQ13
VSSQ
VSSQ
VSSQ
VSSQ
CLK
1 2 3 4 5 6 7 8 9
VSS
A4
A7
DQM3
VDDQ
VDDQ
DQ24
DQ27
DQ29
DQ31
DQ10
DQ12
DQ15
DQ8
CKE
NC
A5
A8
DQ25
DQ30
DQ14
VSSQ
VSSQ
DQ9
VSS
VSS
VSS
NC
A3
A6
NC
A9
NC
WE
DQM0-DQM3
V
Vss
V
Vss
NC
dd
ddq
Integrated Silicon Solution, Inc. — www.issi.com
q
VDDQ
VDDQ
DQ22
DQ17
CAS
VDD
VDD
DQ6
DQ1
VDD
A10
BA0
NC
NC
A2
DQM2
DQ23
DQ20
DQ18
DQ16
VSSQ
VSSQ
DQ7
DQ5
DQ3
DQ0
BA1
WE
CS
A0
VDDQ
VDDQ
DQM0
VDDQ
VDDQ
DQ21
DQ19
VSSQ
VSSQ
RAS
VDD
DQ4
DQ2
Write Enable
x32 Input/Output Mask
Power
Ground
Power Supply for I/O Pin
Ground for I/O Pin
No Connection
NC
A1
07/12/2010
Rev. D