18QHTF21-24.740-PD

Oscillators Overview

The 18QHTF21-24.740-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 24.74 MHz and utilizes LVCMOS output logic levels. The device is designed for operation with a supply voltage of 1.8V and features a standby or power-down function to manage energy consumption. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6mm, suitable for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Integrates LVCMOS output interface for digital circuit compatibility
• Includes standby mode capability for power management
• Utilizes small form factor SMD packaging

Oscillators Applications

• Digital clock signal generation
• Data communication interfaces
• Microcontroller system timing

Oscillators Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the target application design before procurement. Confirm that the 1.8V supply voltage aligns with the system power architecture. Ensure the 2.0x1.6mm footprint matches the PCB layout constraints. Request the official datasheet from Mercury Electronics for detailed electrical characteristics and reliability data prior to finalizing orders.

Oscillators Selection Notes

Select this component when a low-voltage 24.74 MHz clock source is required for space-constrained designs. The LVCMOS output is appropriate for standard logic families. Consider the power-down feature if energy efficiency during idle states is a priority. Evaluate the mechanical stability of the no-lead package for the intended manufacturing process.

Oscillators Part Context

This part belongs to the Mercury Electronics XO series, which provides quartz-based timing solutions. The manufacturer specializes in frequency control components including crystals, oscillators, and filters. This specific model represents a standard fixed-frequency oscillator variant within their portfolio, distinguished by its low voltage operation and compact physical profile.

Oscillators Replacement Considerations

Direct substitutes must match the 24.74 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD 2.0x1.6mm package. Verify pinout compatibility and electrical specifications with alternative manufacturers such as Epson or SiTime before substitution.