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參數(shù)資料
| 型號： | SC-A1449 |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | CRYSTAL CLOCK OSCILLATORS |
| 中文描述： | 晶體時鐘振蕩器 |
| 文件頁數(shù)： | 1/2頁 |
| 文件大小： | 278K |
| 代理商： | SC-A1449 |
357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881
Email:
nelsales@nelfc.com
www.nelfc.com
LVCMOS
SC-A1440 Series
Description
The
SC-A1440 Series
of quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible
signals for bus connected systems. Supplying Pin 1 of the SC-A1440 units with a logic “1" or open enables
its Pin 3 output. In the disable mode, Pin 3 presents a high impedance to the load.
Features
Wide frequency range–80.0MHz to 180.0MHz
User specified tolerance available
Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
Space-saving alternative to discrete component
oscillators
3.3 Volt operation
High shock resistance, to 1000g
Low Jitter - Wavecrest jitter characterization
available
High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
High Q Crystal actively tuned oscillator circuit
Power supply decoupling internal
No internal PLL avoids cascading PLL problems
High frequencies due to proprietary design
Metal lid electrically connected to ground to
reduce EMI
Gold plated pads
Electrical Connection
Pin Connection
1 Enable/Disable
2 Ground
3 Output
4 V
DD
CRYSTAL CLOCK OSCILLATORS
Data Sheet 0007A
Rev. K
相關PDF資料 |
PDF描述 |
|---|---|
| SC-A1440 | CRYSTAL CLOCK OSCILLATORS |
| SC-A1441 | CRYSTAL CLOCK OSCILLATORS |
| SC-A1447 | CRYSTAL CLOCK OSCILLATORS |
| SC-A144A | CRYSTAL CLOCK OSCILLATORS |
| SC-A144B | CRYSTAL CLOCK OSCILLATORS |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| SC-A1449-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:LVCMOS |
| SC-A144A | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS |
| SC-A144A-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:LVCMOS |
| SC-A144B | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:CRYSTAL CLOCK OSCILLATORS |
| SC-A144B-FREQ | 制造商:NEL 制造商全稱:Nel Frequency Controls,inc 功能描述:LVCMOS |
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