FCXO-07F38.40MVdd1.0V50ppm-40C+105C-B

Oscillators Overview

The FCXO-07F38.40MVdd1.0V50ppm-40C+105C-B is a standard CMOS crystal oscillator manufactured by RIVER ELETEC CORPORATION. It operates at a nominal frequency of 38.4 MHz with a frequency tolerance of ±50 ppm. The device supports a supply voltage of 1.0 V and features a standby (power down) mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package and is rated for an operating temperature range of -40°C to +105°C.

Oscillators Feature Summary

• CMOS output signal compatible with standard digital logic interfaces
• Integrated standby function enables power-down capability
• Designed for high stability within specified industrial temperature limits

Oscillators Applications

• General purpose timing reference for embedded systems
• Clock source for microcontrollers and processors
• Data communication interface synchronization

Oscillators Procurement Notes

Verify the specific suffix parameters against official datasheets to ensure compatibility with system voltage and temperature requirements. Confirm package dimensions and pinout configurations prior to integration. Cross-reference part numbers with manufacturer documentation to avoid substitution errors due to minor specification variations.

Oscillators Selection Notes

Select this component when a low-voltage 1.0 V operation is required alongside a 38.4 MHz clock signal. Consider the ±50 ppm tolerance for applications where moderate frequency accuracy suffices. Ensure the 4-SMD footprint aligns with PCB layout constraints and thermal management strategies for the target environment.

Oscillators Part Context

This oscillator belongs to the FCXO series from RIVER ELETEC, which focuses on ultra-low supply voltage solutions. The series typically offers various frequency options and tolerance grades, catering to portable and battery-powered electronics requiring precise timing with minimal power consumption.

Oscillators Replacement Considerations

Direct substitutes include other models from the same FCXO series with matching frequency and voltage, such as FCXO-07F38.40MVdd1.0V20ppm-40C+105C-B, provided tighter tolerance is acceptable. Verify electrical characteristics and pin compatibility before replacement.