18QHTF53-27.600-PD

Oscillators Overview

The 18QHTF53-27.600-PD is a crystal oscillator manufactured by Mercury Electronic Ind., Co., Ltd. It operates at a frequency of 27.6 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning at 1.8V. It features a power-down control input to manage standby modes effectively. The component is housed in a surface-mount package with dimensions of 5.0mm by 3.2mm, suitable for space-constrained electronic designs.

Oscillators Feature Summary

• Supports LVCMOS output signal compatibility
• Includes power-down functionality for energy management
• Operates on a 1.8V supply voltage

Oscillators Applications

• General-purpose timing circuits
• Low-power embedded systems
• Consumer electronics requiring precise clock signals

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before procurement. Ensure the 5.0x3.2mm package footprint matches the PCB design constraints. Confirm that the 1.8V operating voltage aligns with the target system's power rails. Check for RoHS compliance status if required by project specifications.

Oscillators Selection Notes

Select this component when a 27.6 MHz reference clock is needed with minimal power consumption. The integrated power-down feature makes it suitable for battery-operated devices. Consider the LVCMOS interface compatibility with downstream digital logic. Evaluate the thermal performance and stability requirements relative to the application environment.

Oscillators Part Context

This part belongs to the QHTF53 series of surface-mount crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The 'PD' suffix indicates the inclusion of a power-down pin. These oscillators are designed for high reliability and stability in compact form factors.

Oscillators Replacement Considerations

Direct substitutes must match the 27.6 MHz frequency, 1.8V supply, LVCMOS output, and 5.0x3.2mm package. Verify pinout compatibility and electrical characteristics such as jitter and phase noise. Consult manufacturer cross-reference lists for validated alternatives.