The S-Type Voltage Controlled Crystal Oscillator (VCXO) is a quartz stabilized square wave generator with a CMOS output from Vectron International. It is tested at CMOS (3.3 and 5V operation) and TTL (5 V operation) logic levels. Devices are tested for absolute pull range (APR) and start-up over the operating temperature range which insures the performance and reliability.
The Vectron S-Type Voltage Controlled Crystal Oscillator (VCXO) is a quartz‑stabilized square‑wave generator with CMOS outputs, available in 3.3 V or 5 V operation and a hermetically sealed ceramic SMD package. It offers output frequencies up to 65.536 MHz, low jitter, and temperature ranges of 0/70 °C or –40/85 °C.
The datasheet lists performance characteristics such as supply current, rise/fall times, symmetry, and absolute pull range options, together with pin functions, ordering information, and a full set of standard frequency options.
| Maximum Output Frequency | 65.536 MHz |
|---|---|
| Supply Voltage Options | 3.3 V or 5 V |
| Jitter (freq >12 MHz) | < 6 ps rms |
| Operating Temperature Range | 0/70 °C or –40/85 °C |
| Supply Current | 10 mA +0.25 mA/MHz |
| Rise Time | 5 ns |
| Fall Time | 5 ns |
| Symmetry / Duty Cycle | 45 % / 55 % |
The device can generate frequencies up to 65.536 MHz.
It operates from either 3.3 V or 5 V DC.
Jitter is less than 6 ps rms for frequencies above 12 MHz.
The VCXO is rated for 0 °C to 70 °C or –40 °C to 85 °C, depending on the package.