18QHTF21-23.5122-PD

Oscillators Overview

The 18QHTF21-23.5122-PD is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 23.5122 MHz with an LVCMOS output logic level. The device supports a supply voltage of 1.8V and includes a standby or power-down function for energy efficiency. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for standard digital interface compatibility
• Features a standby mode to reduce power consumption when not in use
• Utilizes a surface-mount package design for automated assembly processes

Oscillators Applications

• General clock signal generation in electronic circuits
• Timing reference for digital systems requiring standard oscillators
• Embedded applications utilizing low-voltage power supplies

Oscillators Procurement Notes

Verify the specific ordering suffix against manufacturer documentation to ensure correct frequency and package configuration. Confirm that the 1.8V supply requirement aligns with system design constraints. Check for any RoHS compliance certifications required by the target market regulations before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a precise 23.5122 MHz timing source is required within a constrained physical footprint. Ensure the host circuit supports the 1.8V operating voltage and LVCMOS signal levels. Consider the standby feature if power management is a critical design parameter for the application environment.

Oscillators Part Context

This part belongs to the Mercury Electronics SMD oscillator series, designed for high-reliability timing applications. The manufacturer specializes in quartz frequency control products, leveraging decades of expertise in crystal manufacturing. This specific model represents a standard solution for compact digital timing needs.

Oscillators Replacement Considerations

Consult official substitution lists for compatible alternatives. Verify electrical parameters such as frequency stability and load capacitance before replacing with other models. Ensure pinout compatibility and package dimensions match the existing PCB layout requirements.