參數(shù)資料
型號(hào)： ASM2I9942C-32-ET
廠商： ALLIANCE SEMICONDUCTOR CORP
元件分類： 時(shí)鐘及定時(shí)
英文描述： Low Voltage 1:18 Clock Distribution Chip
中文描述： 9942 SERIES, LOW SKEW CLOCK DRIVER, 18 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), PQFP32
封裝： 7 X 7 MM, 0.80 MM PITCH, TQFP-32
文件頁(yè)數(shù)： 3/10頁(yè)
文件大?。?/td> 431K
代理商： ASM2I9942C-32-ET
May 2005
rev 0.2
ASM2I9942C
Low Voltage 1:18 Clock Distribution Chip
3 of 10
Notice: The information in this document is subject to change without notice.
Table 2. Pin Configuration
Pin #
1,2,12,17,25
3
4,6
Pin Name
GND
LVCMOS_CLK
NC
I/O
Supply
Input
-
Type
Ground
LVCMOS
-
Function
LVCMOS Clock Input
No Connect
Outputs are enabled, when OE is
high and are tri-stated, when OE is
made low.
Positive power supply
Clock outputs
Clock outputs
Clock outputs
Clock outputs
Clock outputs
Clock outputs
5
OE
Input
LVCMOS
7,8,16,21,29
9-11
13-15
18-20
22-24
26-28
30-32
VCC
Q17-Q15
Q14-Q12
Q11-Q9
Q8-Q6
Q5-Q3
Q2-Q0
Supply
Output
Output
Output
Output
Output
Output
VCC
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
LVCMOS
Table 3. Absolute Maximum Rating
1
Symbol
Supply Voltage
Input Voltage
Input Current
T
Stor
Storage Temperature Range
Note: 1These are stress ratings only and are not implied for functional use. Exposure to absolute maximum ratings for prolonged periods of time may affect
device reliability.
Table 4. DC Characteristics
(T
A
= 0°to 70°C, V
CC
= 2.5V ± 5%)
Symbol
Characteristic
Min
V
IH
Input HIGH Voltage
2.0
V
IL
Input LOW Voltage
V
OH
Output HIGH Voltage
2.0
V
OL
Output LOW Voltage
I
IN
Input Current
C
IN
Input Capacitance
C
PD
Power Dissipation Capacitance
Z
OUT
Output Impedance
I
CC
Maximum Quiescent Supply Current
Parameter
Min
–0.3
–0.3
Max
3.6
Unit
V
V
mA
°C
V
CC
V
I
I
IN
V
CC
+ 0.3
±
20
125
–40
Typ
Max
V
CCI
0.8
Unit
V
V
V
V
μA
pF
pF
mA
Condition
I
OH
= –16 mA
I
OL
= 16 mA
0.5
±200
4.0
14
12
0.5
Per Output
相關(guān)PDF資料
PDF描述
ASM2I9942C-32-LR Low Voltage 1:18 Clock Distribution Chip
ASM2I9942C-32-LT Low Voltage 1:18 Clock Distribution Chip
ASM2I9942P Low Voltage 1:18 Clock Distribution Chip
ASM2I9942P-32-ER Low Voltage 1:18 Clock Distribution Chip
ASM2I9942P-32-ET Low Voltage 1:18 Clock Distribution Chip
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ASM2I9942C-32-LR 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Voltage 1:18 Clock Distribution Chip
ASM2I9942C-32-LT 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Voltage 1:18 Clock Distribution Chip
ASM2I9942CG-32-ER 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Voltage 1:18 Clock Distribution Chip
ASM2I9942CG-32-ET 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Voltage 1:18 Clock Distribution Chip
ASM2I9942CG-32-LR 制造商:ALSC 制造商全稱:Alliance Semiconductor Corporation 功能描述:Low Voltage 1:18 Clock Distribution Chip
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