18QHTF21-14.150-OE

Oscillators Overview

The 18QHTF21-14.150-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 14.15 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, supporting a supply voltage of 1.8V. It features an integrated enable and disable control function to manage power consumption during idle periods. The component is housed in a compact 4-SMD, no lead package, suitable for surface-mount assembly processes. This oscillator provides precise timing signals for digital circuits requiring stable clock sources.

Oscillators Feature Summary

• Supports LVCMOS output logic for direct interface with digital loads
• Includes hardware enable and disable functionality for power management
• Designed for low-voltage operation at 1.8V supply
• Utilizes a compact 4-SMD no-lead surface mount package

Oscillators Applications

• General-purpose digital circuit timing
• Microcontroller clock generation
• Communication interface synchronization
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Ensure that the 1.8V supply voltage aligns with your system's power rails. Confirm that the enable/disable pin configuration matches your control logic. Check the operating temperature range to ensure suitability for your environmental conditions. Always refer to the official datasheet for final electrical characteristics and reliability data.

Oscillators Selection Notes

Select this component when a low-profile, low-voltage oscillator with enable control is required. Consider the 14.15 MHz frequency specifically for applications needing this exact rate. Evaluate the 4-SMD package size constraints against your PCB layout. Compare performance metrics such as phase noise and stability if high-precision timing is critical. Ensure compatibility with the target digital logic family.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronic Ind. Co., Ltd. The series typically offers various frequencies and voltage options within a standardized small footprint. The 'OE' suffix often denotes specific packaging or tape-and-reel configurations in industry standards, though verification is recommended. Mercury Electronics specializes in quartz-based timing components, providing solutions for consumer and industrial electronics.

Oscillators Replacement Considerations

Direct replacements must match the 14.15 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify pinout compatibility and enable/disable logic polarity. Cross-reference with other manufacturers offering similar low-voltage XO devices. Ensure thermal and mechanical dimensions are identical for board-level interchangeability.