ECS-TXO-2520-33-400-AN-TR
Overview
The ECS-TXO-2520-33-400-AN-TR is a compact 40 MHz temperature-compensated crystal oscillator (TCXO) designed for applications requiring high frequency stability in a small footprint. It operates from a 3.3V supply and utilizes an HCMOS output, making it compatible with a wide range of modern microcontrollers and digital logic. The device features an enable/disable function and is housed in a miniature 2.5mm x 2.0mm 4-pin SMD package.
Why Choose This Part
This TCXO offers excellent frequency stability of +/-2.5ppm across a wide temperature range of -40 to +85 degrees Celsius. Its 2520-sized SMD package saves significant board space compared to traditional 3225 or 5032 oscillators while maintaining low current consumption of approximately 7mA.
Applications
Key Specifications
Getting Started
To implement this oscillator, ensure a 0.01uF to 0.1uF bypass capacitor is placed as close as possible to the 3.3V supply pin. Use the enable/disable pin (Pin 1) to reduce power consumption during system standby modes. Proper PCB layout techniques, including a solid ground plane and short traces, should be used to minimize electromagnetic interference and maintain signal integrity at 40 MHz.



