18QHTF21-14.753-PD

Oscillators Overview

The 18QHTF21-14.753-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 14.753 MHz with LVCMOS output logic. The device requires a 1.8V supply voltage and features a standby function for power-down control. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports standby mode for power management
• Utilizes LVCMOS output interface
• Compact surface-mount form factor

Oscillators Applications

• Miniature timekeeping devices
• Precision clock generation circuits
• Low-power embedded systems requiring standby capability

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD no-lead package footprint matches the PCB layout design to prevent assembly issues.

Oscillators Selection Notes

Choose this component when a low-voltage 1.8V operation is required alongside precise timing needs. The integrated standby feature makes it suitable for battery-operated applications where power conservation is critical. The small physical size allows for dense circuit board layouts in space-constrained designs.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz-based frequency control products. The manufacturer has extensive experience in producing crystals and oscillators, positioning this model as a reliable solution for standard clocking applications within their product lineup.

Oscillators Replacement Considerations

Direct substitutes include other 14.753 MHz LVCMOS oscillators in similar SMD packages. Verify compatibility regarding supply voltage, pin configuration, and thermal characteristics before swapping components.