IS42LS16800A ICSI [Integrated Circuit Solution Inc], IS42LS16800A Datasheet - Page 4

• Manufacturer Part Number: IS42LS16800A
• Description: 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
• Manufacturer: ICSI [Integrated Circuit Solution Inc]

PIN CONFIGURATIONS
54-Ball FBGA for x16
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
PIN DESCRIPTIONS
4
A0-A11
A0-A8, A10
BA0, BA1
DQ0 to DQ15
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
A
B
C
D
E
F
G
H
J
NC/A12
UDQM
I/O14
I/O12
I/O10
I/O8
Vss
Vss
A8
1
I/O15
I/O13
I/O11
2
I/O9
CLK
A11
NC
A7
A5
VDDQ
VDDQ
VssQ
VssQ
CKE
Vss
A9
A6
A4
3
Integrated Silicon Solution, Inc. — www.issi.com —
4
5
WE
LDQM
UDQM
V
Vss
V
Vss
NC
DD
DDQ
Q
6
VDDQ
VDDQ
VssQ
VssQ
VDD
CAS
BA0
A0
A3
7
LDQM
RAS
I/O0
I/O2
I/O4
I/O6
BA1
Write Enable
x16 Lower Bye, Input/Output Mask
x16 Upper Bye, Input/Output Mask
Power
Ground
Power Supply for I/O Pin
Ground for I/O Pin
No Connection
A1
A2
8
VDD
I/O1
I/O3
I/O5
I/O7
A10
WE
Vss
CS
9
ADVANCED INFORMATION Rev. 00A
ISSI
1-800-379-4774
06/01/02
®