18QHTF21-24.832-OE

Oscillators Overview

The 18QHTF21-24.832-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 24.832 MHz and utilizes LVCMOS output logic levels. The device is designed for low-voltage applications, functioning with a supply voltage of 1.8V. It features an enable/disable control pin for power management flexibility. The component is housed in a compact 4-SMD, no-lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output interface for digital logic compatibility
• Integrated enable/disable functionality for power control
• Low-voltage operation at 1.8V supply
• Compact 4-pin surface-mount package design

Oscillators Applications

• Digital signal processing clock sources
• Communication equipment timing references
• Embedded system microcontroller clocks
• Consumer electronics timing circuits

Oscillators Procurement Notes

Verify the specific suffix 'OE' against the manufacturer's official documentation to confirm it denotes the correct tape-and-reel packaging or specific variant configuration. Ensure the ordering part number matches the exact frequency tolerance and load capacitance requirements specified in the datasheet. Cross-reference the package dimensions with the PCB footprint library to guarantee mechanical compatibility during procurement.

Oscillators Selection Notes

Select this component when a precise 24.832 MHz reference is required for LVCMOS-compatible digital circuits. Consider the 1.8V operating voltage constraint to ensure compatibility with the target system's power rails. Evaluate the 4-SMD package size against available board space. Verify that the enable/disable feature aligns with the system's power sequencing and standby current requirements.

Oscillators Part Context

This oscillator belongs to the 18QHTF21 series from Mercury Electronics, which specializes in quartz frequency control products. The series includes various frequencies such as 48.384 MHz and 44.2 MHz, all sharing similar LVCMOS output characteristics and 1.8V operation. Mercury Electronics has a long history in manufacturing quartz crystals and oscillators, positioning this component within their standard XO lineup.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series models like 18QHTF21-24.8832-OE if frequency tolerance allows, or generic 24.832 MHz LVCMOS oscillators in 4-SMD packages. Ensure replacement parts match the 1.8V supply voltage and pinout configuration. Verify that any alternative maintains the same enable/disable functionality and output swing specifications.