參數資料
型號: SC-1477
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: 1/2頁
文件大?。?/td> 178K
代理商: SC-1477
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-A1470 Series
PRELIMINARY
Description
The
SC-A1470 Series
of quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible
signals for bus connected systems. Supplying Pin 1 of the SC-A1470 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 freqency range: 4.0MHz to 20.0MHz
User specified tolerance ±100ppm
Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
Space-saving alternative to discrete component
oscillators
High shock resistance, to 1000g
Low Jitter - Wavecrest jitter characterization
available
High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
Low power
No internal PLL avoids cascading PLL problems
Power Supply Decoupling Internal
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 0149A
Rev. B
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