SG-8018CA 21.5000M-TJHPA0

Oscillators Overview

The SG-8018CA 21.5000M-TJHPA0 is a standard CMOS crystal oscillator from Epson Timing, operating at a frequency of 21.5 MHz. It supports supply voltages ranging from 1.62V to 3.63V and delivers a CMOS output signal. The device features a frequency stability of ±50ppm and operates within an extended temperature range of -40°C to +105°C. It includes enable/disable functionality with maximum supply current of 8.1mA during operation and 3.5mA in disable mode. The component is housed in a 4-SMD, no-lead package measuring 7.00mm x 5.00mm x 1.40mm.

Oscillators Feature Summary

• Provides stable CMOS clock signals for digital circuit timing applications
• Supports wide supply voltage range for flexible system integration
• Includes hardware enable and disable control for power management
• Operates reliably across extended industrial temperature ranges

Oscillators Applications

• Precision timing circuits in embedded systems
• Clock generation for microprocessors and digital logic
• Industrial control equipment requiring stable oscillation
• Communication modules needing precise frequency references

Oscillators Procurement Notes

Verify the specific suffix TJHPA0 matches the required reel packaging configuration. Confirm that the 21.5 MHz frequency aligns with system clock requirements. Ensure the 4-SMD footprint dimensions are compatible with the PCB layout. Check that the ±50ppm stability meets the design tolerance specifications. Validate the 1.62V to 3.63V supply range compatibility with the target voltage rails.

Oscillators Selection Notes

Select this model when a 21.5 MHz CMOS output is specifically required. Consider the ±50ppm stability for applications needing moderate precision. The wide voltage range allows use in both low-power and standard logic environments. The enable pin feature supports dynamic power management strategies. Verify thermal performance within the -40°C to +105°C range for harsh environments.

Oscillators Part Context

This component belongs to the SG-8018CA series of standard crystal oscillators by Epson Timing. The series offers various frequencies and packages for general-purpose timing needs. The CA variant typically denotes specific electrical characteristics and packaging options within the broader SG-8018 family designed for surface-mount assembly.

Oscillators Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation.