OSC20

Overview

The Jameco Electronics OSC20 is a full can crystal oscillator operating at a frequency of 20MHz. It features a stability tolerance of 100ppm and requires a supply voltage of 5V. The device draws a current of 20mA during operation, with a specified rise time of 10ns. This component is designed for applications requiring precise timing signals within standard logic voltage levels.

Feature Summary

• Full metal can construction for enhanced shielding
• Stable 20MHz output frequency generation
• Standard 5V logic level compatibility

Applications

• Digital clock circuits
• Microcontroller system clocks
• Timing reference sources

Procurement Notes

Verify the specific package type and pin configuration against the target circuit design before procurement. Ensure that the 5V supply voltage requirement aligns with the system power rails. Confirm that the 100ppm stability meets the timing accuracy requirements of the application. Check for any specific mounting or handling instructions related to the full can package.

Selection Notes

Select this component when a robust, shielded oscillator is required for 20MHz applications. Consider the 20mA current consumption in power-sensitive designs. The full can style offers superior electromagnetic interference protection compared to surface mount alternatives. Verify that the 10ns rise time is sufficient for the intended digital interface speeds.

Part Context

This oscillator belongs to Jameco's Valuepro line, which provides affordable electronic components. The OSC20 model specifically addresses the need for reliable timing solutions in industrial and scientific equipment. It serves as a fundamental building block for synchronous digital systems requiring a stable clock source.

Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.