參數(shù)資料
型號: VFGC5AAFREQ
廠商: VALPEY FISHER CORP
元件分類: XO, clock
英文描述: CRYSTAL OSCILLATOR, CLOCK, 0.5 MHz - 100 MHz, HCMOS OUTPUT
封裝: CERAMIC, SMD, 4 PIN
文件頁數(shù): 2/2頁
文件大?。?/td> 226K
代理商: VFGC5AAFREQ
Valpey Fisher Corporation
75 South Street, Hopkinton, MA 01748 Tel. 1-800-XTALREP, 508-435-6831 FAX 508 4355289
2
Rev 1.0 4/7/05
ELECTRICAL SPECIFICATIONS
Frequency Range
3.3V Supply
500KHz to 135MHz
5.0V Supply
500KHz to 100MHz
Frequency Stability
Includes calibration at 25°C, operating
100, 50 or 25ppm
temperature, change of input voltage,
change of load, shock and vibration
Input Voltage, VDD
3.3 +/-10% or 5.0 +/-10%
Output Levels
(CMOS)
1 level: VDD-0.4 min
‘0’ level: 0.40 max
Output Load
15pF typ, 30pF max
Jitter
8 ps RMS max
Symmetry
45/55 percent @ 50% VDD
Aging (typical)
First year
3ppm
After first year
1ppm/yr
Input Current (Max)
3.3V
5.0V
Units
0.5-9.999 MHz
7
10
mA
10-19.999 MHz
7
15
mA
20-31.999 MHz
12
25
mA
32-49.999 MHz
20
35
mA
50-79.999 MHz
25
50
mA
80-99.999 MHz
30
60
mA
100-135.0 MHz
40
80
mA
Rise and Fall Times (Max)
0.5-31.99 MHz
10
ns
32-49.99 MHz
10
6
ns
50-79.99 MHz
8
5
ns
80-99.99 MHz
5
ns
100-135.0 MHz
4
ns
Input Requirements for Pad 1:
“1”: On-Pad 1 may float or 2.8V min
“0”: Tristate-Pad 1 requires 0.4V max
ENVIRONMENTAL SPECIFICATIONS
Temperature
Operating
Commercial:
0° to 70°C
Industrial:
-40°C to +85°C
Storage
-55° to +125°C
Shock- 1000 Gs, 0.35 ms, sine wave, 3 shocks in each plane
Vibration- 10-2000 Hz of .06” d.a. or 10 Gs, whichever is less
Humidity- Resistant to 85° R.H. at 85°C
MECHANICAL SPECIFICATIONS
Leak- MIL STD 883, Method 1014, Condition A1
Case- Ceramic with hermetic resistance-welded metal lid
Pads- Solderable gold over nickel
Marking- Epoxy ink or laser engraved
Resistance to solvents- MIL STD 202, Method 215
MARKING SPECIFICATION
The format for the marking is:
Valpey-Fisher
Model Code (XX)
Oscillator
VFGCXX
125.00
Pin 1
Frequency
Date Code
HOW TO ORDER
Create ordering part number as follows:
VFGC 3
A
B
125
M
Frequency
M=MHz
Supply Voltage Frequency Stability Temperature Range
3=3.3 volts
A=+/-100 ppm
A=0 to 70°C
5=5.0 volts
B=+/-50 ppm
B=-40 to +85°C
VFGC
Crystal Oscillators HCMOS 3.3V or 5V
5X3.2mm Surface Mount
500 KHz to 135 MHz
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