EG-2121CA 125.0000M-LHPAB

Oscillators Overview

The EG-2121CA 125.0000M-LHPAB is a Surface Acoustic Wave (SAW) oscillator manufactured by Epson Timing, operating at a nominal frequency of 125 MHz. It utilizes an SPSS package with dimensions of 7 mm in length, 5 mm in width, and 1.2 mm in height. The device functions within a supply voltage range of 2.375 V to 2.625 V, centered on 2.5 V. It provides LVDS output format with a frequency stability of ±100 ppm over the specified temperature range. The operational temperature span extends from 0°C to +70°C.

Oscillators Feature Summary

• Utilizes Surface Acoustic Wave technology for stable clock generation
• Provides Low Voltage Differential Signaling (LVDS) output interface
• Features enable/disable control functionality via input pin

Oscillators Applications

• High-speed data transmission systems requiring precise clock signals
• Telecommunications equipment utilizing differential signaling standards
• Industrial control systems operating within standard commercial temperature ranges

Oscillators Procurement Notes

Verify the specific suffix LHPAB against official Epson documentation to confirm LVDS output and 0°C to +70°C temperature range specifications. Ensure that the required supply voltage aligns with the 2.375 V to 2.625 V limits defined for this variant. Cross-reference the package dimensions and lead-free status with current datasheets prior to finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 125 MHz clock signal with LVDS output is required for noise immunity in high-speed circuits. Consider the ±100 ppm frequency stability requirement relative to system timing budgets. Evaluate the 0°C to +70°C operating temperature range against environmental conditions. Confirm that the 2.5 V supply voltage matches the target board design constraints.

Oscillators Part Context

This part belongs to the EG-2121CA series of low-jitter SAW oscillators from Epson Timing. The series offers various output formats including LVPECL and HCSL across different frequency ranges. This specific model focuses on the 125 MHz segment with LVDS compatibility, distinguishing it from other variants in the family that may offer wider temperature ranges or different electrical interfaces.

Oscillators Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Engineers should consult official cross-reference guides or contact Epson Timing directly for verified alternative components.