参数资料
型号: W181-02G
英文描述: MISCELLANEOUS CLOCK GENERATOR|CMOS|SOP|8PIN|PLASTIC
中文描述: 杂项时钟发生器|的CMOS |专科| 8引脚|塑料
文件页数: 6/9页
文件大小: 160K
代理商: W181-02G
W181
6
AC Electrical Characteristics:
T
A
= 0
°
C to +70
°
C, V
DD
= 3.3V ±0.3V or 5V±10%
Parameter
Description
DC Electrical Characteristics:
0
°
C < T
A
< 70
°
C, V
DD
= 5V ±10%
Parameter
Description
Test Condition
Min
Typ
Max
Unit
I
DD
t
ON
Supply Current
30
50
mA
Power-Up Time
First locked clock cycle after
Power Good
5
ms
V
IL
V
IH
V
OL
V
OH
I
IL
I
IH
I
OL
I
OH
C
I
C
I
R
P
Z
OUT
Input Low Voltage
0.15V
DD
V
Input High Voltage
0.7V
DD
V
Output Low Voltage
0.4
V
Output High Voltage
2.4
V
μ
A
μ
A
mA
Input Low Current
Note 1
100
Input High Current
Note 1
10
Output Low Current
@ 0.4V, V
DD
= 5V
@ 2.4V, V
DD
= 5V
All pins except CLKIN
24
Output High Current
24
mA
Input Capacitance
7
pF
Input Capacitance
CLKIN pin only
6
10
pF
k
Input Pull-Up Resistor
500
Clock Output Impedance
25
Test Condition
Min
Typ
Max
Unit
f
IN
f
OUT
t
R
t
F
t
OD
t
ID
t
JCYC
Input Frequency
Input Clock
28
75
MHz
Output Frequency
Spread Off
28
75
MHz
Output Rise Time
V
DD
, 15-pF load 0.8V
2.4V
V
DD
, 15-pF load 2.4V
0.8V
15-pF load
2
5
ns
Output Fall Time
2
5
ns
Output Duty Cycle
40
60
%
Input Duty Cycle
40
60
%
Jitter, Cycle-to-Cycle
250
300
ps
Harmonic Reduction
f
out
= 40 MHz, third harmonic
measured, reference board,
15-pF load
8
dB
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