18QHTF21-24.8833-PD

Oscillators Overview

The 18QHTF21-24.8833-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.8833 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features a Standby (Power Down) control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports Low Voltage CMOS (LVCMOS) output logic for digital interface compatibility.
• Includes a Standby or Power Down pin to reduce power consumption when not in use.
• Designed for low-profile surface-mount applications using a 4-SMD No Lead package.

Oscillators Applications

• Clock signal generation for embedded systems
• Timing reference for portable consumer electronics
• Data communication interfaces requiring precise clock synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the PCB footprint matches the 2.0x1.6mm 4-SMD No Lead package specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a low-voltage, small-footprint oscillator with power-down capability is required. Consider the operating temperature range and frequency stability needs relative to the application environment. Compare alternative packages if space constraints differ from the 2.0x1.6mm form factor. Validate that the LVCMOS output swing meets the input thresholds of the connected load devices.

Oscillators Part Context

This part belongs to the 18QHTF21 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages, typically utilizing LVCMOS outputs. The 'PD' suffix indicates the inclusion of a Power Down or Standby control feature, distinguishing it from models without this functionality.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 variants with identical 24.8833 MHz frequency, 1.8V operation, and PD control. Verify pinout compatibility and package dimensions when considering cross-brand replacements to ensure seamless integration into existing designs.