18QHTF21-32.673-OE

Oscillators Overview

The 18QHTF21-32.673-OE is a quartz crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a nominal frequency of 32.673 MHz with LVCMOS output logic. The device supports a supply voltage of 1.8V and features an Enable/Disable control function for power management. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• LVCMOS output interface for standard digital logic compatibility
• Enable/Disable pin functionality for active power management
• Compact 4-SMD no-lead surface mount package design

Oscillators Applications

• General clock signal generation in embedded systems
• Timing reference for microcontrollers and processors
• Data communication interfaces requiring stable clock sources

Oscillators Procurement Notes

Verify the specific ordering suffix against official Mercury Electronics documentation to confirm voltage levels and control functions. Ensure the selected variant matches the required supply voltage and enable/disable capabilities for the target application circuit design.

Oscillators Selection Notes

Select this component when a 1.8V supply voltage and low-power standby mode via enable control are required. The 4-SMD package suits high-density PCB layouts. Confirm that the LVCMOS output swing aligns with the input requirements of the connected load devices.

Oscillators Part Context

This part belongs to the QHTF series of standard oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The 'OE' suffix typically denotes specific operational characteristics such as enable/disable functionality, distinguishing it from other variants in the product line.

Oscillators Replacement Considerations

Direct substitutes must match the 32.673 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package. Verify enable/disable pinout compatibility before replacing with alternative brand oscillators.