SG-8101CE-TCHPA

Overview

The EPSON SG-8101CE-TCHPA is a standard crystal oscillator (XO) operating at 100 MHz with CMOS output. It supports a supply voltage range of 1.8V to 3.3V and features enable/disable functionality. The device offers frequency stability of ±20ppm and operates within a temperature range of -40°C to 105°C. It is housed in a compact 4-SMD, no-lead package measuring 3.20mm x 2.50mm x 1.20mm maximum height. Maximum supply current is 8.1mA, with disabled current at 3.5mA.

Feature Summary

• Provides stable 100 MHz timing signals with CMOS logic levels
• Supports low voltage operation from 1.8V to 3.3V
• Includes hardware enable and disable control for power management
• Designed for high reliability across industrial temperature ranges

Applications

• High-speed digital signal processing systems
• Communication equipment requiring precise clock synchronization
• Industrial control systems operating in harsh environments
• Embedded computing platforms needing stable system clocks

Procurement Notes

Verify the exact suffix against official Epson documentation to ensure correct frequency and package variant. Confirm RoHS3 compliance status for specific production batches. Check lead times as availability may vary. Ensure ordering specifications match the required enable/disable pin configuration and voltage tolerance.

Selection Notes

Select this component when a fixed 100 MHz frequency is required with CMOS output. Consider the 3.2x2.5mm footprint for PCB layout constraints. Evaluate power consumption requirements given the 8.1mA max current. Verify that the ±20ppm stability meets system jitter and phase noise specifications.

Part Context

This part belongs to the SG-8101 series of programmable and standard crystal oscillators by Epson. The SG-8101CE variant specifically denotes a standard frequency model with CMOS output. The TCHPA suffix indicates the specific package type and frequency code. This series is widely used in timing applications requiring small form factors and high stability.

Replacement Considerations

Public confirmed substitutes include SG-8101CE 100.0000M-TCHPA0 and SG-8101CE 100.0000M-TCHPAB. These are parameter-equivalent alternatives from the same manufacturer. Verify pin compatibility and electrical specifications before substitution.