SG-8018CA-TJHPC

Overview

The SG-8018CA-TJHPC is a programmable crystal oscillator (SPXO) manufactured by Epson Timing. It features a CMOS output format and operates within a supply voltage range of 1.8V to 3.3V. The device supports frequency settings from 670 kHz to 20 MHz with a frequency stability of ±50 ppm. It includes enable/disable functionality and functions across an extended temperature range of -40°C to +105°C. The component utilizes a 4-SMD, no-lead surface-mount package.

Feature Summary

• Programmable frequency generation capability within the specified operational range
• Integrated enable and disable control for power management
• CMOS output interface compatible with standard digital logic

Applications

• General-purpose clock signal generation in embedded systems
• Timing reference sources for communication interfaces
• Clock distribution in portable electronic devices requiring low power consumption

Procurement Notes

Verify the specific programmed frequency requirement against the datasheet limits before ordering. Confirm that the selected operating voltage aligns with the 1.8V to 3.3V specification. Ensure the application environment remains within the stated temperature range. Check for any specific programming constraints or customization requirements defined by the manufacturer.

Selection Notes

Select this component when a fixed-frequency programmable oscillator is required rather than a variable frequency one. Consider the ±50 ppm stability requirement for timing accuracy. Evaluate the power consumption characteristics relative to system battery life expectations. Verify the physical footprint compatibility with the PCB layout design.

Part Context

This part belongs to the SG-8018 series of programmable oscillators from Epson Timing. The series offers various output formats and voltage options. The CA suffix typically denotes specific package and electrical characteristics within the broader product family. These components are designed for applications requiring precise timing signals in compact form factors.

Replacement Considerations

Direct replacements must match the 4-SMD package and CMOS output type. Verify that alternative parts support the same 1.8V to 3.3V supply range. Ensure substitute components offer comparable frequency stability and temperature performance. Cross-reference pinouts and electrical specifications carefully.