IS42LS16800A ICSI [Integrated Circuit Solution Inc], IS42LS16800A Datasheet - Page 6

• 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
90-Ball FBGA for x32
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
PIN DESCRIPTIONS
6
A0-A11
A0-A8, A10
BA0, BA1
I/O0 to I/O31
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
K
L
M
N
P
R
VDDQ
DQM1
VDDQ
I/O26
I/O28
VssQ
VssQ
VssQ
VssQ
I/O11
I/O13
CLK
Vss
A4
A7
1
VDDQ
DQM3
VDDQ
I/O24
I/O27
I/O29
I/O31
I/O10
I/O12
I/O15
CKE
I/O8
NC
A5
A8
2
VssQ
I/O25
I/O30
I/O14
VssQ
I/O9
Vss
Vss
Vss
NC
NC
NC
A3
A6
A9
3
Integrated Silicon Solution, Inc. — www.issi.com —
4
5
WE
DQM0-DQM3
V
Vss
V
Vss
NC
DD
DDQ
6
Q
NC/A12
VDDQ
VDDQ
I/O22
I/O17
VDD
CAS
VDD
VDD
BA0
I/O6
I/O1
A10
NC
A2
7
DQM2
I/O23
I/O20
I/O18
I/O16
VssQ
Write Enable
x32 Input/Output Mask
Power
Ground
Power Supply for I/O Pin
Ground for I/O Pin
No Connection
BA1
I/O7
I/O5
I/O3
I/O0
Vss
WE
CS
A0
8
VDDQ
VDDQ
DQM0
VDDQ
VDDQ
I/O21
I/O19
VssQ
VDD
RAS
I/O4
I/O2
A11
Vss
A1
9
ADVANCED INFORMATION Rev. 00A
ISSI
1-800-379-4774
06/01/02
®