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參數(shù)資料
| 型號： | TC-350-DBF-206A-20MHZ |
| 廠商： | VECTRON INTERNATIONAL |
| 元件分類： | XO, clock |
| 英文描述： | TCVCXO, CLOCK, 20 MHz, TTL OUTPUT |
| 文件頁數(shù)： | 1/2頁 |
| 文件大?。?/td> | 178K |
| 代理商： | TC-350-DBF-206A-20MHZ |
Temperature Compensated Crystal Oscillators (TCXO’s)
TC-350 (Z6 Series)
Description:
Vectron International has introduced a series of low profile
surface mount, Temperature Compensated Crystal Oscillators
(TCXO’s) available in frequencies from 1 to 77.76 MHz.
Features:
Low profile surface mount package
Frequency from 1 to 77.76 MHz
3.3 Vdc or 5 Vdc operation
TTL & HCMOS outputs
Performance Characteristics
Standard Frequencies:
10, 12.8, 13, 16.384, 19.44, 20, 20.48, 27 MHz
Available from 1 MHz to 77.76 MHz
Package Size:
22.86 x 17.78 x 3.81 mm (0.90” x 0.70” x 0.15”)
Supply Voltage (Vdd):
3.3 Vdc ±5%, 5 Vdc ±5% (other options are available upon request)
Current:
Current draw will vary greatly depending on frequency and output type.
For this series TCXO typical current draw will be about 10 mA. Please
consult the factory about your exact current requirements.
Output Type:
HCMOS / ACMOS
10 TTL
Voh min..:
0.8 (Vdd)
2.4 Vdc
Vol max.:
0.5 Vdc
Rise/Fall Time:
5 ns max. (20%-80%)
10 ns max. (0.8 Vdc to 2.0 Vdc)
Symmetry (Duty Cycle):
50/50 ±10%
Load:
100k ohm // 10 PF
10 TTL
Temperature Stability:
B-507 - ±5.0 x 10-7 over
0°C to +50°C
Note: Not all stabilities are available
B-106 - ±1.0 x 10-6 over
0°C to +50°C
with all frequency/output combinations.
C-507 - ±5.0 x 10-7 over
0°C to +70°C
Please consult the factory.
C-106 - ±1.0 x 10-6 over
0°C to +70°C
D-757 - ±7.5 x 10-7 over -20°C to +70°C
D-156 - ±1.5 x 10-6 over -20°C to +70°C
F-106 - ±1.0 x 10-6 over -40°C to +85°C
F-206 - ±2.0 x 10-6 over -40°C to +85°C
G-256 - ±2.5 x 10-6 over -55°C to +85°C
NOTE:
Tighter stabilities and wider temperature ranges are available,
please consult the factory.
Aging (typical):
<5 ppm for ten years @ +70°C
Frequency vs. Supply:
<±0.1 ppm for a ±5% change in supply voltage
Electrical Frequency Adjust:
±5 ppm minimum via external voltage, 0 to Vdd, positive slope
Performance
Characteristics
Vectron International 267 Lowell Road, Hudson, NH 03051 Tel: 1-88-VECTRON-1 Web: www.vectron.com
56
8798_AA's Vectron
05/30/02
3:11 PM
Page 56
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| TC-350-DBG-156A-12.80 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Profile TCXOs Temperature Compensated Crystal Oscillators |
| TC-350-DBG-256A-12.80 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low Profile TCXOs Temperature Compensated Crystal Oscillators |
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