18QHTF21-15.876-OE

Oscillators Overview

The 18QHTF21-15.876-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd, operating at a frequency of 15.876 MHz. It utilizes LVCMOS output logic levels and supports a supply voltage of 1.8V. The component features an enable/disable control function for power management flexibility. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount assembly on printed circuit boards.

Oscillators Feature Summary

• LVCMOS output interface
• Enable/Disable control functionality
• Compact 4-SMD no lead package

Oscillators Applications

• Timing and clock signal generation
• Electronic device synchronization
• Embedded system clock sources

Oscillators Procurement Notes

Verify the specific frequency suffix matches the required 15.876 MHz operation. Confirm the 1.8V supply voltage compatibility with the target circuit design. Ensure the 4-SMD package footprint aligns with the PCB layout specifications. Check for any specific handling requirements related to the no-lead surface mount construction during assembly.

Oscillators Selection Notes

Select this component when a precise 15.876 MHz clock source is required with low voltage operation. Consider the enable/disable feature if power conservation is necessary. Evaluate the small form factor against available board space constraints. Verify that LVCMOS logic levels are compatible with the receiving digital inputs of the connected microcontroller or FPGA.

Oscillators Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies while maintaining consistent electrical characteristics and package dimensions. It represents a solution for timing applications requiring stable frequency generation in portable and compact electronic devices.

Oscillators Replacement Considerations

Direct substitutes include other 15.876 MHz LVCMOS oscillators in 4-SMD packages with 1.8V operation and enable pins. Verify pinout compatibility and electrical parameters before substitution.