參數(shù)資料
型號: IS42S81600A-7T
英文描述: 16Meg x 8, 8Meg x16 & 4Meg x 32 128-MBIT SYNCHRONOUS DRAM
中文描述: 16Meg × 8,8Meg x16
文件頁數(shù): 33/65頁
文件大小: 556K
代理商: IS42S81600A-7T
ISSI
4
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
ADVANCEDINFORMATION
Rev. 00A
06/01/02
IS42S81600A, IS42S16800A, IS42S32400A
IS42LS81600A, IS42LS16800A, IS42LS32400A
PIN CONFIGURATIONS
54-Ball FBGA for x16
PIN DESCRIPTIONS
A0-A11
Row Address Input
A0-A8, A10
Column Address Input
BA0, BA1
Bank Select Address
DQ0 to DQ15
Data I/O
CLK
System Clock Input
CKE
Clock Enable
CS
Chip Select
RAS
Row Address Strobe Command
CAS
Column Address Strobe Command
WE
Write Enable
LDQM
x16 Lower Bye, Input/Output Mask
UDQM
x16 Upper Bye, Input/Output Mask
VDD
Power
Vss
Ground
VDDQ
Power Supply for I/O Pin
VssQ
Ground for I/O Pin
NC
No Connection
A
B
C
D
E
F
G
H
J
Vss
I/O14
I/O12
I/O10
I/O8
UDQM
NC/A12
A8
Vss
I/O15
I/O13
I/O11
I/O9
NC
CLK
A11
A7
A5
VssQ
VDDQ
VssQ
VDDQ
Vss
CKE
A9
A6
A4
VDDQ
VssQ
VDDQ
VssQ
VDD
CAS
BA0
A0
A3
1
2
3
4
5
6
7
8
9
I/O0
I/O2
I/O4
I/O6
LDQM
RAS
BA1
A1
A2
VDD
I/O1
I/O3
I/O5
I/O7
WE
CS
A10
Vss
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