18QHTF21-16.0972-PD

Oscillators Overview

The 18QHTF21-16.0972-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 16.0972 MHz and utilizes LVCMOS output logic. The device is designed for low voltage applications, requiring a supply voltage of 1.8V. It features a power-down capability with standby functionality to reduce consumption when not in use. The component is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes power-down mode for energy efficiency management
• 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 specific ordering suffix PD against the manufacturer's current documentation to ensure correct packaging and tape-and-reel specifications. Confirm that the 1.8V supply requirement aligns with the target system design before procurement. Check for any recent updates to the mechanical outline drawing to ensure footprint compatibility.

Oscillators Selection Notes

Select this component when a precise 16.0972 MHz reference is required in space-constrained designs. The small 2.0x1.6mm footprint makes it suitable for high-density PCB layouts. Ensure the application supports the 1.8V operating voltage and can accommodate the LVCMOS output swing levels provided by this oscillator series.

Oscillators Part Context

This part belongs to the H21 or similar SMD oscillator series from Mercury Electronics, characterized by surface-mount construction and quartz-based stability. The product line focuses on providing reliable frequency control solutions for modern electronic devices requiring compact form factors and standardized digital outputs.

Oscillators Replacement Considerations

Direct substitutes must match the 16.0972 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package dimensions. Verify pinout compatibility and thermal characteristics before cross-referencing with other manufacturers' offerings.