3QHTF53-40.775-OE

Oscillators Overview

The 3QHTF53-40.775-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. This component operates at a nominal frequency of 40.775 MHz and utilizes LVCMOS output logic. It is designed for standard clock signal generation applications requiring precise timing references. The device supports a supply voltage range typical for its series, ensuring compatibility with standard digital circuits. It features an enable/disable control function to manage power consumption during idle states. The unit is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly processes.

Oscillators Feature Summary

• LVCMOS output logic for standard digital interface compatibility
• Integrated enable and disable control functionality
• Quartz-based resonator technology for stable frequency generation
• Surface-mount design optimized for automated PCB assembly

Oscillators Applications

• General-purpose clock signal generation in digital systems
• Timing reference sources for microcontroller units
• Synchronization circuits in communication modules
• Embedded system clock inputs requiring low profile packaging

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your circuit design before ordering. Confirm that the 4-SMD, No Lead package dimensions align with your board layout constraints. Ensure the supply voltage matches the operational specifications of the target application. Cross-reference the enable/disable pin configuration with your control logic to guarantee proper functionality during system initialization.

Oscillators Selection Notes

Select this oscillator when a fixed 40.775 MHz frequency is required for system timing. Consider the LVCMOS output level if interfacing directly with standard logic families. Evaluate the thermal stability and aging characteristics if the application operates in varying environmental conditions. Compare the current consumption against power budget constraints, especially if the enable feature is utilized to reduce standby power usage.

Oscillators Part Context

This part belongs to the 3QHTF53 series of surface-mount oscillators from Mercury Electronics. The series offers various frequency options within a standardized footprint. Mercury Electronics specializes in quartz frequency control products, leveraging decades of manufacturing expertise. The 3QHTF53 series is designed to provide reliable performance for consumer electronics and industrial applications requiring compact timing solutions.

Oscillators Replacement Considerations

Direct substitutes may include other 40.775 MHz LVCMOS oscillators in 4-SMD packages from different manufacturers. Verify pinout compatibility and electrical parameters such as supply voltage and current draw. Check for equivalent frequency stability and phase noise specifications. Ensure the replacement part meets the same mechanical height and footprint requirements for seamless integration.