18QHTF21-32.507936-PD

Oscillators Overview

The 18QHTF21-32.507936-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a fixed frequency of 32.507936 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and includes a standby or power-down feature for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports low-voltage operation at 1.8V
• Integrates standby mode for power reduction
• Provides LVCMOS signal compatibility

Oscillators Applications

• Digital clock generation
• Data communication interfaces
• Embedded system timing

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your circuit design specifications before ordering. Confirm that the 1.8V supply rail is stable and within the operational limits defined in the official datasheet to ensure reliable performance.

Oscillators Selection Notes

Select this component when a precise 32.507936 MHz reference is required in space-constrained designs. Ensure the host system supports LVCMOS signaling levels and can accommodate the 1.8V power domain. Evaluate thermal constraints as the small 2.0x1.6 mm package may impact heat dissipation compared to larger packages.

Oscillators Part Context

This model belongs to the 18QHTF21 series from Mercury Electronics, which specializes in miniature surface-mount oscillators. The series typically offers various frequencies within a standardized footprint, allowing designers to maintain consistent board layouts across different product variants while adjusting only the frequency parameter.

Oscillators Replacement Considerations

Direct substitutes must match the 32.507936 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package dimensions. Verify pinout compatibility and electrical characteristics with alternative manufacturers before integration.