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參數(shù)資料
| 型號(hào)： | VCC4 |
| 廠商： | Vectron International, Inc. |
| 英文描述： | 1.8, 2.5, 3.3, 5.0 volt CMOS Oscillator |
| 中文描述： | 1.8，2.5，3.3，5.0伏的CMOS振蕩器 |
| 文件頁數(shù)： | 2/9頁 |
| 文件大?。?/td> | 158K |
| 代理商： | VCC4 |
VCC4 Data sheet
Vectron International 267 Lowell Rd, Hudson NH 03051 Tel: 1-88-VECTRON-1 e-mail: vectron@vectron.com
Performance Characteristics
Table 1. Electrical Performance, 5V option
Parameter
Frequency
Operating Supply Voltage
1
Absolute Maximum Supply Voltage
Supply Current, Output Enabled
< 1.50 MHz
1.500 to 20 MHz
20.01 to 50 MHz
50.01 to 75 MHz
Supply Current, Out disabled
Output Logic Levels
Output Logic High
2
Output Logic Low
2
Output Logic High Drive
Output Logic Low Drive
Output Rise/Fall Time
2
< 20.00 MHz
20.01 to 50.00 MHz
50.01 to 75.00 MHz
Duty Cycle
3
(ordering option)
Operating temperature (
ordering option
)
Stability
4
(
ordering option)
RMS Jitter, 12kHz to 20 MHz
Period Jitter
RMS
Peak to Peak
Output Enable/Disable
5
Output Enabled
Output Disabled
Internal Enable Pull-Up resistor
5
Start-up time
1. A 0.01uF and a 0.1uF capacitor should be located as close to the supply as possible (to ground) is recommended.
2. Figure 1 defines these parameters. Figure 2 illustrates the operating conditions under which these parameters are tested and
specified.
3. Symmetry is measured defined as On Time/Period.
4. Includes calibration tolerance, operating temperature, supply voltage variations, and shock and vibration (not under operation).
50 and 100ppm options include aging.
5. Output will be enabled if enable/disable is left open.
Symbol
f
O
V
DD
I
DD
Min
1.544
4.5
-0.7
Typical
Maximum
75.000
5.5
7.0
7
10
30
40
30
0.1*V
DD
Units
MHz
V
V
mA
I
DD
V
OH
V
OL
I
OH
I
OL
t
R/
t
F
uA
V
V
mA
mA
ns
0.9*V
DD
16
16
8
5
2
SYM
45/55
%
°
C
ppm
ps
ps
-10/70 or -40/85
±25, ±50, ±100
0.5
3.0
21
1
0.8
8
4.0
V
100
Kohm
ms
Figure 1. Output Waveform
Figure 2. Typical Output Test Conditions (25
±
5°C)
+
-
+
-
I
C
V
C
3
2
.
1
μ
F
.01
μ
F
15pF
4
1
I
DD
V
DD
V
OH
50%
V
OL
t
F
t
R
Period
On Time
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| VCC4_10 | 制造商:VECTRON 制造商全稱:Vectron International, Inc 功能描述:1.8, 2.5, 3.3, 5.0 volt CMOS Oscillator |
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