18QHTF21-23.70625-PD

Oscillators Overview

The 18QHTF21-23.70625-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 23.70625 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby (power down) function for energy management. 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 operation at 1.8V
• Includes standby mode capability
• Provides LVCMOS output signal

Oscillators Applications

• General clock generation
• Digital signal processing timing
• Embedded system synchronization

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Confirm that the 1.8V supply rail stability meets the oscillator's operational specifications. Ensure the PCB footprint matches the 2.0x1.6mm SMD package dimensions to guarantee proper soldering and mechanical retention during assembly processes.

Oscillators Selection Notes

Select this component when a precise 23.70625 MHz reference is required in space-constrained designs. The 1.8V operating voltage makes it suitable for modern low-power digital interfaces. Consider the LVCMOS output compatibility with downstream logic families. The small form factor allows for high-density board layouts where larger packages cannot fit.

Oscillators Part Context

This part belongs to the QHTF series of surface-mount oscillators from Mercury Electronics. The series is characterized by its small footprint and low power consumption. Mercury Electronics has extensive experience in quartz frequency control products, positioning this model as a reliable solution for timing applications requiring stable performance in minimal physical space.

Oscillators Replacement Considerations

Direct replacements must match the 23.70625 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if critical to the application.