18QHTF32-19.284519-PD

Oscillators Overview

The 18QHTF32-19.284519-PD is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 19.284519 MHz and utilizes an LVCMOS output interface. The device supports a supply voltage of 1.8V and features a compact 4-SMD, No Lead package with dimensions of 3.2x2.5mm.

Oscillators Feature Summary

• Supports Enable/Disable functionality for power management
• Features Standby (Power Down) mode capability
• Utilizes standard XO architecture with LVCMOS output

Oscillators Applications

• General electronic circuits requiring precise timing
• Embedded systems utilizing low-voltage logic interfaces
• Portable devices benefiting from small form factor oscillators

Oscillators Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to ensure correct electrical characteristics and package type. Confirm that the 1.8V supply requirement aligns with your system design before procurement. Cross-reference the part number with manufacturer datasheets to validate availability and lead times through authorized channels.

Oscillators Selection Notes

Select this component when a 19.284519 MHz clock signal is required in a space-constrained application. Ensure the host circuit supports 1.8V logic levels and can accommodate the 4-SMD No Lead footprint. Consider the standby feature if power efficiency during idle states is a critical design parameter.

Oscillators Part Context

This model belongs to the 18QHTF32 series of surface-mount crystal oscillators from Mercury Electronics. The series is characterized by its small physical dimensions and compatibility with automated assembly processes. Mercury Electronics has established itself as a pioneer in the quartz crystal industry since 1973.

Oscillators Replacement Considerations

Direct substitutes must match the 19.284519 MHz frequency, 1.8V supply, LVCMOS output, and 3.2x2.5mm package size. Verify pinout compatibility and thermal specifications before replacing with components from other manufacturers.