18QHTF21-32.868-PD

Oscillators Overview

The 18QHTF21-32.868-PD is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 32.868 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a standby mode with power down capability. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Oscillators Feature Summary

• Supports low voltage operation at 1.8V
• Includes power down functionality for energy management
• Utilizes LVCMOS output logic for digital interfacing

Oscillators Applications

• Portable electronic devices requiring low power consumption
• Communication systems utilizing standard clock signals
• Embedded systems needing precise timing references

Oscillators Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your system design before procurement. Ensure the 1.8V supply rail stability matches the oscillator specifications. Confirm that the 4-SMD no-lead package footprint aligns with your PCB layout constraints to ensure proper soldering and mechanical reliability during assembly processes.

Oscillators Selection Notes

Select this component when a low-profile surface-mount oscillator is required for 1.8V logic applications. Consider the power-down feature if battery life extension is critical. Verify compatibility with LVCMOS inputs on the target microcontroller or FPGA. Ensure the operating temperature range meets environmental conditions for the intended deployment scenario.

Oscillators Part Context

This part belongs to the 18QHTF21 series from Mercury Electronics, which offers various frequencies in a small 2.0x1.6 mm package. The series supports both enable/disable and power down control options. Mercury Electronics is a established manufacturer of frequency control products with a history dating back to 1973.

Oscillators Replacement Considerations

Check equivalent parts from other manufacturers offering 32.868 MHz LVCMOS oscillators in 4-SMD packages. Ensure replacement parts match the 1.8V supply requirement and physical dimensions. Verify pinout compatibility and electrical characteristics such as phase noise and jitter if specified in original design.