18QHTF21-19.0625-PD

Oscillators Overview

The 18QHTF21-19.0625-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.0625 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and features a standby power-down mode for energy efficiency. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Standard XO configuration with LVCMOS output interface
• Integrated standby power-down functionality
• Compact 4-SMD no-lead surface mount package

Oscillators Applications

• Digital signal processing circuits
• Communication equipment timing references
• Embedded system clock generation

Oscillators Procurement Notes

Verify the specific ordering suffix to ensure compatibility with required voltage and frequency specifications. Confirm that the 1.8V supply requirement aligns with the target system design. Ensure the 4-SMD package footprint matches the PCB layout constraints. Check for RoHS compliance status if environmental regulations apply to the end product.

Oscillators Selection Notes

Select this component when a 19.0625 MHz reference is required for low-voltage digital systems. The LVCMOS output is suitable for direct interfacing with standard logic families. Consider the power-down feature for battery-operated devices. Verify thermal management requirements for the small SMD package in high-density layouts.

Oscillators Part Context

This part belongs to the QHTF series of quartz oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a standardized small outline package. Mercury Electronics is a recognized manufacturer of frequency control products with extensive experience in crystal technology.

Oscillators FAQ

What is the output logic type?

The device uses LVCMOS (Low Voltage Complementary Metal-Oxide-Semiconductor) output logic.

Does the part support power saving modes?

Yes, it includes a standby power-down mode to reduce current consumption when not in use.