357 Beloit Street, P.O. Box 457, Burlington, WI 53105-0457 U.S.A. Phone 262/763-3591 FAX 262/763-2881

VCXO Series (PECL)

SU-A369X Series

PATENT PENDING

Description

The SU-A369X Series of voltage controlled quartz crystal oscillators provide frequency control by applying

a voltage to Pin 1. This unit supplies DPECL compatible outputs which are enabled when Pin 2 is set to a

logic low or left open.

Features

• Frequency range–300.0MHz to 1.500GHz

• Wide Absolute Pull Range

• Will withstand SMD reflow temperatures of 183°C

for 4 minutes maximum

• Space-saving alternative to discrete component

oscillators

• High shock resistance, to 1000g

• 3.3 volt operation

• 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

• Gold plated pads

Electrical Connection

Pad

Connection

1

V

CO

2

Enable

3

V

EE

4

Output

5

Output Complement

6

V

CC

CRYSTAL CLOCK OSCILLATORS

Data Sheet 0515F

Rev. F