18QHTF21-24.545452-OE

Oscillators Overview

The 18QHTF21-24.545452-OE is a standard crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 24.545452 MHz and utilizes LVCMOS output logic. The device is designed for low-voltage applications with 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/disable functionality for power management
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• General purpose clock signal generation in embedded systems
• Timing reference for low-voltage digital circuits
• Consumer electronics requiring precise frequency standards

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against the target system design before procurement. Ensure the 1.8V supply voltage aligns with the host platform's power rails. Confirm that the LVCMOS output swing is compatible with the receiving logic inputs. Check for any specific environmental operating temperature constraints defined in the official datasheet for the intended application environment.

Oscillators Selection Notes

Select this component when a stable 24.545452 MHz clock source is required for LVCMOS-compatible digital logic. The choice is driven by the need for a low-profile 4-SMD package and 1.8V operation. Consider the enable/disable feature if power efficiency during idle states is a critical design parameter. Validate that the package dimensions fit within the available PCB real estate constraints.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The suffix OE indicates a specific configuration within the product line. Mercury Electronics specializes in quartz crystals and frequency control products, providing these oscillators as reliable timing solutions for electronic assemblies.

Oscillators Replacement Considerations

Direct substitutes include other 18QHTF21 series variants with matching 24.545452 MHz frequency and 1.8V LVCMOS specifications. Verify pinout compatibility and electrical parameters before swapping. Alternative manufacturers may offer similar SMD oscillators but require full parameter validation.