SG-8101CG-TCHPC

Overview

The SG-8101CG-TCHPC is a programmable crystal oscillator from Epson Timing, designed for surface-mount applications. It features a CMOS output and operates within a supply voltage range of 1.62V to 3.63V. The device supports an available frequency range from 670 kHz to 20 MHz with a total frequency stability of ±15ppm. It includes enable/disable functionality and draws a maximum supply current of 8.1mA. The component is housed in a 4-SMD, no lead package measuring 7.00mm x 5.00mm x 1.40mm.

Feature Summary

• Programmable frequency generation capability across a wide range
• Low power consumption with standby mode support
• Compact surface-mount package design

Applications

• Portable electronic devices requiring precise clock signals
• Communication equipment needing stable frequency references
• Industrial control systems utilizing embedded processors

Procurement Notes

Verify the specific programming requirements before ordering, as this component requires frequency configuration during the procurement process. Confirm that the selected supplier offers programming services or provides pre-programmed units matching your target frequency. Ensure compatibility with your system's voltage levels and interface standards. Check for any specific handling instructions related to the programmable nature of the device.

Selection Notes

Choose this model when a fixed-frequency oscillator does not meet design flexibility needs. Consider the ±15ppm stability requirement against your system's jitter tolerance. Evaluate the 7x5mm footprint against available PCB space. Ensure the 1.62V to 3.63V operating range aligns with your power supply architecture. Verify that the enable/disable feature integrates correctly with your control logic.

Part Context

This part belongs to the SG-8101 series of programmable crystal oscillators by Epson Timing. The series offers various package sizes and frequency ranges to suit different application constraints. The CG suffix typically denotes specific package and performance characteristics within the broader product line. These oscillators are designed to replace multiple fixed-frequency parts, simplifying inventory management.

Replacement Considerations

Direct replacements may include other SG-8101 variants with compatible pinouts and electrical specifications. Ensure any substitute supports the same programmable frequency range and stability metrics. Verify package dimensions match the existing footprint to avoid mechanical interference.