SG-8101CG 19.9400M-TCHPA0

Oscillators Overview

The EPSON SG-8101CG 19.9400M-TCHPA0 is a standard CMOS programmable crystal oscillator operating at 19.94 MHz. It supports a supply voltage range of 1.62V to 3.63V with a maximum current consumption of 8.1mA. The device features ±50ppm overall frequency stability and operates within a temperature range of -40°C to 105°C. It includes an enable/disable function and is housed in a compact 4-SMD, no-lead package measuring 2.50mm x 2.00mm.

Oscillators Feature Summary

• CMOS output signal generation for digital timing applications
• Integrated enable and disable control functionality
• Compact surface-mount design suitable for space-constrained PCB layouts

Oscillators Applications

• General purpose clock signal distribution
• Embedded system timing references
• Consumer electronics mainboards

Oscillators Procurement Notes

Verify the specific ordering suffix matches the required frequency and package variant. Confirm that the component meets RoHS3 compliance requirements for your assembly process. Ensure the supply voltage range aligns with your system's power rails before finalizing the procurement order.

Oscillators Selection Notes

Select this model when a precise 19.94 MHz CMOS clock source is required. Consider the ±50ppm stability specification against your system's jitter tolerance. Evaluate the 4-SMD package dimensions against available board real estate constraints.

Oscillators Part Context

This component belongs to the SG-8101CG series of programmable oscillators from Epson Timing. The series offers various frequencies and packages, providing flexibility for different timing needs while maintaining consistent electrical characteristics across the family.

Oscillators Replacement Considerations

Direct substitutes must match the 19.94 MHz frequency, CMOS output type, and 4-SMD package dimensions. Verify equivalent frequency stability and voltage compatibility before cross-referencing alternative manufacturers.