18QHTF21-40.370-OE

Oscillators Overview

The 18QHTF21-40.370-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 40.37 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes an enable/disable control feature. It is housed in a compact 4-SMD, no lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output logic for digital interface compatibility
• Supports active low or high enable/disable control functionality
• Utilizes a compact 4-pin surface-mount package design

Oscillators Applications

• Embedded system clock generation
• Digital signal processing timing references
• Communication module synchronization

Oscillators Procurement Notes

Verify the specific suffix (OE) against the manufacturer's official datasheet to confirm pinout orientation and enable logic polarity. Ensure the selected variant matches the required operating temperature range and load capacitance specifications for the target circuit design before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 40.37 MHz reference is required with LVCMOS outputs. Consider the 1.8V supply constraint and the need for an enable pin. Evaluate the 4-SMD footprint constraints against the PCB layout requirements. Confirm that the standard oscillator stability meets the system jitter tolerance needs.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, focusing on quartz-based timing solutions. The manufacturer specializes in frequency control products including crystals and oscillators. This specific model represents a standard fixed-frequency output variant within their broader portfolio of timing devices.

Oscillators Replacement Considerations

Cross-reference the 18QHTF21-40.370-PD variant for potential pinout differences. Verify electrical compatibility with other 40.37 MHz LVCMOS oscillators from different manufacturers if supply chain diversification is required.