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参数资料
| 型号： | AST3-19.2000MHZ-L-SW-N8 |
| 厂商： | ABRACON CORP |
| 元件分类： | XO, clock |
| 英文描述： | TCVCXO, CLIPPED SINE OUTPUT, 19.2 MHz |
| 封装： | ROHS COMPLIANT, SMD, 10 PIN |
| 文件页数： | 1/2页 |
| 文件大小： | 832K |
| 代理商： | AST3-19.2000MHZ-L-SW-N8 |
| | | | | | | | | | | | | | |
AST3
7.0 x 5.0 x 2.0mm
Pb RoHS
Compliant
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
ABRACON IS
ISO 9001 / QS 9000
CERTIFIED
FEATURES:
ELECTRICAL SPECIFICATIONS:
STRATUM -III SMD VCTCXO
30332 Esperanza, Rancho Santa Margarita, California 92688
tel 949-546-8000 | fax 949-546-8001 | www.abracon.com
Revised: 09.10.09
Visit www.abracon.com for Terms & Conditions of Sale
High Precision over temperature (±0.-37 ppm over
-40°C to + 85°C)
Excellent long term stability (±4.60 ppm Max. over 20-Year life)
Small Profile (7*5*2 mm)
Low Power (< 6mA CMOS; < 3.5mA Sinewave)
Exceptional Close-in Phase Noise (-140 dBc/Hz @ 1kHz typ;
12.80MHz carrier)
APPLICATIONS:
FEATURES:
Wireless & Wireline communications
Cellular Infrastructure
Point-to-Point Radios
Broadband Equipment
Test & Measurement Equipment
GPS tracking with precision hold-over accuracy
* Overall frequency stability includes: as received set-tolerance, stability over temperature, shift
through stand reflow, aging over 20-year product life, supply voltage and output load variation.
ABRACON P/N
AST3 Series
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Standard Frequencies
10, 12.8,19.2, 19.44, 25.6 MHz
Operating temperature
- 20°C to +70°C (see option)
Storage temperature
- 55°C to + 125°C
Overall Frequency Stability*
±4.6ppm over 20-years Referenced to +25C
Frequency Stability vs Temp range
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5
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4
-
Supply voltage (Vdd)
3.3Vdc ± 5% (see option)
Symmetry
45/55 % @ 50% Vdd
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Output load
15pF (CMOS, Clipped Sine wave)
Output Voltage (CMOS)
VOH = 0.9*Vdd min.
VOL = 0.1*Vdd max.
Output Voltage (Clipped Sinewave)
0.8 Vp-p min
Tri-state Function
VIH = 80%Vdd min.:Oscillation,
VIL = 20%Vdd max.: High Z
Start-up-time
2ms max.
Current consumption
6mA max. (CMOS output)
3.5mA max. (Clipped Sine wave output)
Vc port impedance
100kΩ min.
Control voltage range (Vc)
0 to Vdd (for VCTCXO)
Frequency pull range
±5.0 ppm min. (see options)
Frequency pull slope
Positive
Spurious response:
-70 dBc max.
Phase Noise (12.8MHz carrier)
@ 100 Hz offset
-120 dBc/Hz
@ 1000 Hz offset
-140 dBc/Hz
@ 10000 Hz offset
-148 dBc/Hz
PARAMETERS
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