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SJ-B1441-FREQ

产品描述CRYSTAL CLOCK OSCILLATORS
文件大小255KB,共2页
制造商ETC
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SJ-B1441-FREQ概述

CRYSTAL CLOCK OSCILLATORS

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CRYSTAL CLOCK OSCILLATORS
LVCMOS (1.8V)
Data Sheet 0210A
Rev. C
SJ-C1440 Series
PRELIMINARY
Description
The
SJ-C1440 Series
of quartz crystal oscillators provide enable/disable 3-state LVCMOS compatible
signals for bus connected systems. Supplying Pin 1 of the SJ-C1440 units with a logic “1" or open enables
its pin 3 output. In the disabled mode, pin 3 presents a high impedance to the load.
Features
• Wide frequency range– 30.0MHz to 100.0MHz
• User specified tolerance available
• Will withstand vapor phase temperatures of 253°C
for 4 minutes maximum
• Space-saving alternative to discrete component
oscillators
• High shock resistance, to 3000g
• Metal lid electrically connected to ground to reduce
EMI
• High Q Crystal actively
tuned oscillator circuit
Electrical Connection
Pin
1
2
3
4
Connection
Enable Input
Grd & Case
Output
V
DD
• High Reliability - NEL HALT/HASS qualified for
crystal oscillator start-up conditions
• Low Jitter - Wavecrest jitter characterization
available
• 1.8Volt operation
• Power supply decoupling internal
• No internal PLL avoids cascading PLL problems
• Low power consumption
• Gold plated leads
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

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