18QHTF21-24.756-OE

Oscillators Overview

The 18QHTF21-24.756-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a fixed frequency of 24.756 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications, requiring a supply voltage of 1.8V. It features an enable/disable control function to manage power consumption. 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 logic for digital interface compatibility
• Integrated enable and disable functionality for power management
• Surface-mount 4-SMD no-lead package design

Oscillators Applications

• General-purpose clock signal generation
• Digital system timing references
• Embedded electronics requiring low-voltage oscillators

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system's power rails. Ensure the 4-SMD footprint matches the PCB layout constraints. Cross-reference the OE suffix with manufacturer documentation to confirm availability and exact electrical specifications.

Oscillators Selection Notes

Select this component when a precise 24.756 MHz clock source is required for LVCMOS-compatible circuits. The choice depends on the necessity for a 1.8V operating voltage and the availability of an enable pin for power control. Evaluate the thermal and space constraints of the 4-SMD package against the application environment. Ensure the frequency stability meets the system's timing accuracy needs.

Oscillators Part Context

This oscillator belongs to the Mercury Electronics series of quartz-based frequency control products. The company has a long history in manufacturing quartz crystals and oscillators. This specific model represents a standard XO variant within their portfolio, designed for reliable performance in consumer and industrial electronic devices requiring stable clock signals.

Oscillators Replacement Considerations

Direct substitutes must match the 24.756 MHz frequency, LVCMOS output, 1.8V supply, and 4-SMD package. Verify pinout compatibility and electrical characteristics with alternative manufacturers. Consult the official Mercury Electronics datasheet for approved replacement part numbers or equivalent series components.