18QHTF22-17.734-PD

Oscillators Overview

The 18QHTF22-17.734-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 17.734 MHz and utilizes LVCMOS output logic. The device is designed for low-power applications, featuring a supply voltage of 1.8V and a standby power-down mode. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly. This component provides precise timing signals for digital circuits requiring stable clock sources.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interfacing
• Low voltage operation with 1.8V supply requirement
• Integrated standby mode for power management
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• General purpose digital circuit timing
• Microcontroller clock sources
• Communication interface synchronization
• Portable electronic devices requiring low power consumption

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before ordering. Confirm that the 1.8V supply voltage aligns with your system's power rails. Ensure the 4-SMD package footprint matches your PCB layout constraints. Check for any RoHS compliance documentation if required by your manufacturing standards. Always refer to the official datasheet for final electrical characteristics.

Oscillators Selection Notes

Select this oscillator when a 17.734 MHz frequency is specifically required for system synchronization. Consider the LVCMOS output compatibility with your downstream logic levels. Evaluate the 1.8V operating voltage against available power supplies. The small form factor makes it suitable for space-constrained designs. Verify temperature stability needs against the component's specified operating range.

Oscillators Part Context

This part belongs to the 18QHTF22 series of crystal oscillators from Mercury Electronics. The series offers various frequencies within a standardized 4-SMD package. These components are designed for general timing applications where size and power efficiency are priorities. The manufacturer specializes in frequency control products including crystals and oscillators.

Oscillators Replacement Considerations

Direct replacements must match the 17.734 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify pinout compatibility and electrical parameters such as jitter and phase noise. Consult manufacturer substitution lists for validated alternatives.