18QHTF21-13.53053-PD

Overview

The 18QHTF21-13.53053-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 13.53053 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby function for power down capabilities. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode functionality to reduce power consumption
• Designed with a leadless SMD package for automated assembly

Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD no-lead package dimensions fit within the designated PCB footprint constraints.

Selection Notes

Select this component when a precise 13.53053 MHz reference is required with low voltage operation. Consider the LVCMOS output level for direct interfacing with compatible logic families. Evaluate the standby feature if power management during idle states is a critical design requirement.

Part Context

This part belongs to the QHTF series of oscillators from Mercury Electronics. The series offers various frequencies with standardized packaging. The model suffix indicates specific configuration details defined by the manufacturer for this particular frequency variant.

Replacement Considerations

Consult the official Mercury Electronics cross-reference list for verified substitutes. Ensure any replacement matches the 13.53053 MHz frequency, 1.8V supply, and LVCMOS output type. Verify package compatibility for the 4-SMD no-lead form factor.