3QHTF53-19.934-PD

Oscillators Overview

The 3QHTF53-19.934-PD is a crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 19.934 MHz with an LVCMOS output interface. The device functions on a 3.3V supply voltage and features a Standby (Power Down) control mode. It is housed in a compact 4-SMD, No Lead package suitable for surface mount applications.

Oscillators Feature Summary

• Supports standby power down functionality
• Utilizes LVCMOS output logic levels
• Designed for surface mount assembly

Oscillators Applications

• General electronic signal generation
• Clock source for digital circuits
• Embedded system timing references

Oscillators Procurement Notes

Verify the exact frequency tolerance and load capacitance requirements against your specific circuit design before ordering. Confirm that the 4-SMD no-lead package dimensions align with your PCB footprint constraints. Ensure the 3.3V supply voltage matches your system's power rails to guarantee proper operation and longevity of the component.

Oscillators Selection Notes

Select this model when a precise 19.934 MHz clock signal is required for low-power applications. The integrated power-down feature makes it suitable for battery-operated devices where energy conservation is critical. Consider the operating temperature range and stability requirements to ensure compatibility with your environmental conditions and performance needs.

Oscillators Part Context

This component belongs to the 3QHTF53 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. This specific part number denotes the 19.934 MHz variant with LVCMOS output and power-down capability, providing a reliable timing solution for modern electronic designs requiring compact form factors.

Oscillators Replacement Considerations

Check for direct substitutes within the same series offering identical pinout and electrical characteristics. Verify if alternative manufacturers provide compatible oscillators with matching frequency and package dimensions. Ensure any replacement maintains the same voltage and output logic specifications to avoid circuit redesign.