18QHTF21-32.6556-PD

Oscillators Overview

The 18QHTF21-32.6556-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 32.6556 MHz and utilizes LVCMOS output logic. The device functions with a supply voltage of 1.8V and features a standby mode for power down capabilities. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby functionality to reduce power consumption during inactive periods
• Utilizes quartz technology for stable frequency generation

Oscillators Applications

• General purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the exact electrical specifications and mechanical dimensions directly from the manufacturer's official datasheet before integration. Ensure that the 1.8V supply voltage requirement aligns with the target system design. Confirm the 4-SMD no-lead package footprint matches the PCB layout constraints to guarantee proper assembly and reliability.

Oscillators Selection Notes

Select this component when a precise 32.6556 MHz clock source is required for low-voltage digital applications. The choice is driven by the need for LVCMOS compatibility and power-down efficiency. Consider the small 2.0x1.6 mm form factor for space-constrained designs requiring reliable quartz-based oscillation without complex external components.

Oscillators Part Context

This oscillator belongs to the QHTF series from Mercury Electronics, designed for surface-mount applications. The series offers various frequencies and voltages, catering to diverse electronic needs. As a pioneer in Taiwan's crystal industry since 1973, Mercury provides standardized solutions for frequency control in consumer and industrial electronics.

Oscillators Replacement Considerations

Compatible alternatives within the same series include models such as 18QHTF21-51.200-PD or 18QHTF21-6.000-PD, which share identical packaging and functional characteristics but differ in operating frequency.