is42s16402j Integrated Silicon Solution, Inc., is42s16402j Datasheet - Page 4

• Manufacturer Part Number: is42s16402j
• Description: 1 Meg Bits X 16 Bits X 4 Banks 64-mbit Synchronous Dynamic Ram
• Manufacturer: Integrated Silicon Solution, Inc.

IS42S16402J
IS45S16402J
PIN CONFIGURATION
PACKAGE CODE: B2 60 BALL TF-BGA (Top View) (10.1 mm x 6.4 mm Body, 0.65 mm Ball Pitch)
4
PIN DESCRIPTIONS
A0-A11
A0-A7
BA0, BA1
DQ0 to DQ15
CLK
CKE
CS
RAS
CAS
Row Address Input
Column Address Input
Bank Select Addresses
Data I/O
System Clock Input
Clock Enable
Chip Select
Row Address Strobe Command
Column Address Strobe Command
M
G
A
B
C
D
E
H
K
N
P
R
F
J
L
1 2 3 4 5 6 7
DQ14
DQ13
DQ12
DQ10
GND
GND
DQ9
DQ8
CKE
A11
NC
NC
NC
A8
A6
GNDQ
GNDQ
UDQM
VDDQ
VDDQ
DQ15
DQ11
CLK
NC
NC
NC
A9
A7
A5
A4
WE
LDQM, UDQM
V
GND
V
GND
NC
dd
ddq
Integrated Silicon Solution, Inc. — www.issi.com
q
GNDQ
GNDQ
VDDQ
VDDQ
LDQM
VDD
DQ0
DQ4
RAS
BA1
NC
NC
A0
A2
A3
VDD
DQ1
DQ2
DQ3
DQ5
DQ6
DQ7
CAS
VDD
BA0
A10
WE
NC
CS
A1
Write Enable
x16 Input/Output Mask
Power
Ground
Power Supply for I/O Pin
Ground for I/O Pin
No Connection
12/06/2011
Rev. A