18QHTF21-15.876-PD

Oscillators Overview

The 18QHTF21-15.876-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co., Ltd. It operates at a frequency of 15.876 MHz and utilizes LVCMOS output logic levels. The device supports a supply voltage of 1.8V and includes a standby function for power down capabilities. It is housed in a compact 4-SMD, no lead package designed for surface mount applications.

Oscillators Feature Summary

• LVCMOS output interface
• Standby mode support
• Surface mount packaging

Oscillators Applications

• General electronic circuits requiring precise timing
• Digital signal processing systems
• Communication equipment

Oscillators Procurement Notes

Verify the specific datasheet from Mercury Electronics to confirm exact electrical parameters such as load capacitance and stability tolerances. Ensure compatibility with the target system's voltage requirements and thermal conditions before integration.

Oscillators Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside a standard LVCMOS interface. The 4-SMD package suits space-constrained designs. Confirm that the 15.876 MHz frequency aligns with the system clock needs.

Oscillators Part Context

This part belongs to the QHTF series of oscillators from Mercury Electronics, a manufacturer established in Taiwan specializing in frequency control products since 1973. The series offers various frequencies and voltage options within small form factors.

Oscillators Replacement Considerations

Cross-reference with other 15.876 MHz LVCMOS oscillators in 4-SMD packages. Verify pinout and voltage compatibility if substituting with similar models from different manufacturers.