18QHTF21-25.830-OE

Oscillators Overview

The 18QHTF21-25.830-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 25.83 MHz and utilizes LVCMOS output logic. The device requires a supply voltage of 1.8V and features an enable/disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications.

Oscillators Feature Summary

• Supports LVCMOS output logic for digital interface compatibility
• Includes enable/disable functionality for power management
• Utilizes a leadless SMD package for automated assembly

Oscillators Applications

• General-purpose clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific suffix (OE) against official Mercury Electronics documentation to confirm the exact electrical characteristics and pinout configuration. Ensure that the 1.8V supply requirement aligns with the target system design before procurement. Cross-reference the part number with the manufacturer's latest datasheet to validate current production status and availability constraints.

Oscillators Selection Notes

Select this component when a 25.83 MHz clock source with LVCMOS outputs is required. The 1.8V operating voltage dictates compatibility with low-voltage digital logic families. The enable/disable feature allows for dynamic power control in battery-operated or energy-efficient designs. Verify that the 4-SMD no-lead package fits within the available PCB footprint constraints.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics SMD oscillator series, which includes various frequencies and voltage options. The 18 prefix typically indicates the 1.8V supply variant within their product line. It serves as a precise timing reference for microcontrollers, memory devices, and communication interfaces requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes must match the 25.83 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD no-lead package dimensions. Verify pin-to-pin compatibility and electrical specifications with alternative manufacturers' offerings to ensure functional equivalence in the target application.