18QHTF22-37.399439-OE

Oscillators Overview

The 18QHTF22-37.399439-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 37.399439 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and includes an enable/disable control function. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.5mm x 2.0mm.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Features an enable/disable pin for power management control
• Utilizes a leadless surface-mount package for space-constrained designs

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interface 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 voltage aligns with the system power rails. Ensure the PCB footprint matches the 4-SMD no-lead package specifications to guarantee proper soldering and mechanical stability during assembly.

Oscillators Selection Notes

Select this component when a precise 37.399439 MHz timing source is required with low voltage operation. The LVCMOS output is suitable for direct interfacing with standard digital logic families. Consider the enable/disable feature if power conservation or dynamic clock gating is necessary for the application's operational modes.

Oscillators Part Context

This part belongs to the QHTF series of standard oscillators from Mercury Electronics. The series offers various frequencies and voltage options, including 2.5V variants like the 25QHTF22 series. The 'OE' suffix typically denotes the presence of an output enable function, distinguishing it from basic oscillator models without control pins.

Oscillators Replacement Considerations

Direct replacements must match the 37.399439 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility, particularly the enable pin configuration. Cross-reference with other Mercury Electronics parts or industry-standard equivalents ensuring identical electrical and mechanical parameters.