18QHTF21-40.230-OE

Oscillators Overview

The 18QHTF21-40.230-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 40.230 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, no lead package designed for surface mount applications.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable and disable control functionality for power management
• Utilizes a 4-SMD no lead package for surface mount integration

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix OE against the manufacturer's current documentation to ensure correct configuration. Confirm that the 1.8V supply requirement aligns with the target system design. Check the datasheet for precise electrical characteristics including load capacitance and drive level requirements before finalizing procurement.

Oscillators Selection Notes

Select this component when a 40.230 MHz clock source is required with low voltage operation. Ensure the application environment supports the operating temperature range specified in the official datasheet. Verify that the LVCMOS output swing is compatible with the receiving logic inputs of the connected integrated circuits.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides standard frequency control solutions. The 18QHTF21 prefix indicates a specific form factor and performance class within their oscillator lineup. These components are designed for reliable timing in consumer and industrial electronics requiring stable clock signals.

Oscillators Replacement Considerations

Consult the official Mercury Electronics replacement guide for direct substitutes. Verify pinout compatibility and electrical specifications such as frequency tolerance and phase noise if cross-referencing with other manufacturers' parts.