18QHTF21-19.4304-OE

Oscillators Overview

The 18QHTF21-19.4304-OE is a crystal oscillator (XO) manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 19.4304 MHz and utilizes LVCMOS output logic. The device supports a supply voltage of 1.8V and includes an Enable/Disable control function. It is housed in a compact 4-SMD, No Lead package, designed for surface-mount applications requiring precise timing signals.

Oscillators Feature Summary

• Supports active enable/disable functionality for power management
• Utilizes LVCMOS output interface for digital compatibility
• Designed for surface-mount integration via leadless SMD package

Oscillators Applications

• Timing and clock signal generation in electronic devices
• Embedded systems requiring stable frequency references
• Consumer electronics with low-voltage operation requirements

Oscillators Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm exact electrical characteristics and pinout configuration. Ensure the selected variant matches the required operating temperature range and load capacitance specifications for the target circuit design before finalizing procurement orders.

Oscillators Selection Notes

Select this component when a 1.8V supply voltage and LVCMOS output are required for space-constrained designs. The 4-SMD no-lead package facilitates automated assembly processes. Confirm that the 19.4304 MHz frequency aligns with system clocking needs and that the enable feature integrates correctly with host controller GPIOs.

Oscillators Part Context

This model belongs to the 18QHTF series of surface-mount crystal oscillators from Mercury Electronics. The series is characterized by low-power operation and small form factors suitable for portable electronics. The manufacturer specializes in quartz crystal products with extensive industry experience in frequency control solutions.

Oscillators Replacement Considerations

Consult official cross-reference lists for direct substitutes. Verify pin compatibility and electrical parameters if considering alternative manufacturers.