18QHTF21-23.804-PD

Oscillators Overview

The 18QHTF21-23.804-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 23.804 MHz and utilizes LVCMOS output logic. The device is designed for low power consumption, featuring a supply voltage of 1.8V and a standby mode for power down functionality. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes standby mode to reduce power consumption during idle periods
• Utilizes a leadless SMD package for space-efficient board integration

Oscillators Applications

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

Oscillators Procurement Notes

Verify the specific ordering suffix and frequency tolerance requirements against the official datasheet before purchase. Ensure the selected variant matches the required operating temperature range and load conditions. Confirm package dimensions align with the PCB footprint design to prevent assembly issues.

Oscillators Selection Notes

Choose this component when a low-voltage 1.8V operation is required alongside a specific 23.804 MHz frequency. Consider the LVCMOS output level for direct interfacing with compatible digital logic families. Evaluate the need for power-down capabilities to optimize system energy efficiency.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options within a standardized small form factor. These components are engineered for reliability in consumer electronics and industrial control applications requiring stable clock sources.

Oscillators Replacement Considerations

Direct substitutes must match the 23.804 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package. Verify pinout compatibility and electrical characteristics with alternative manufacturers' offerings.