is42s16402j Integrated Silicon Solution, Inc., is42s16402j Datasheet - Page 3

• 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: B 54 BALL Tf-BgA (Top View) (8 mm x 8 mm Body, 0.8 mm Ball Pitch)
Integrated Silicon Solution, Inc. — www.issi.com
Rev. A
12/06/2011
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
C
D
G
H
A
B
E
F
J
DQMH
DQ14
DQ12
DQ10
GND
GND
DQ8
NC
1 2 3 4 5 6 7 8 9
A8
DQ15
DQ13
DQ11
DQ9
CLK
A11
NC
A7
A5
GNDQ
VDDQ
GNDQ
VDDQ
GND
CKE
A9
A6
A4
WE
LdQM, UdQM
V
gNd
V
gNdQ
NC
dd
ddq
VDDQ
VDDQ
GNDQ
GNDQ
VDD
CAS
BA0
A0
A3
DQML
DQ0
DQ2
DQ4
DQ6
RAS
Write enable
x16 Input/output Mask
Power
ground
Power Supply for I/o Pin
ground for I/o Pin
No Connection
BA1
A1
A2
VDD
VDD
DQ1
DQ3
DQ5
DQ7
A10
WE
CS
3