18QHTF21-24.242424-PD

Oscillators Overview

The 18QHTF21-24.242424-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 24.242424 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features a standby or power-down function for energy management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0 x 1.6 mm. This component is designed for applications requiring precise timing signals within low-voltage digital systems.

Oscillators Feature Summary

• Integrates LVCMOS output logic for direct interface with digital circuits
• Includes standby capability to reduce power consumption during idle states
• Utilizes a surface-mount package suitable for automated assembly processes

Oscillators Applications

• General purpose clock generation for embedded systems
• Timing reference for microcontrollers and processors
• Data communication interfaces requiring stable frequency sources

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target circuit design before procurement. Ensure that the 1.8V supply rail is stable and within the specified operating range to maintain signal integrity. Confirm that the PCB footprint matches the 4-SMD no-lead package dimensions to prevent assembly errors during manufacturing.

Oscillators Selection Notes

Select this component when a fixed frequency of 24.242424 MHz is required with low voltage operation. Consider the LVCMOS output compatibility with downstream logic levels. Evaluate the thermal performance and mechanical stability of the SMD package relative to the environmental conditions of the final application.

Oscillators Part Context

This part belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The suffix PD indicates the inclusion of a power-down feature. Mercury Electronics has a history of manufacturing quartz crystals and frequency control products since 1973.

Oscillators Replacement Considerations

Direct substitutes must match the 24.242424 MHz frequency, 1.8V supply, LVCMOS output, and 2.0x1.6mm package. Verify pinout compatibility and electrical specifications before substitution.