18QHTF21-73.14285-OE

Overview

The 18QHTF21-73.14285-OE is a standard crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 73.14285 MHz and utilizes LVCMOS output logic. The device requires a 1.8V supply voltage and includes enable/disable functionality for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0mm x 1.6mm.

Feature Summary

• LVCMOS output logic interface
• Integrated enable and disable control
• Compact 4-SMD no lead surface mount package

Applications

• General clock signal generation
• Digital circuit timing references
• Embedded system clock sources

Procurement Notes

Verify the specific suffix OE against official Mercury Electronics documentation to confirm pinout and electrical characteristics. Ensure the 1.8V supply requirement aligns with target system design. Confirm package dimensions match PCB footprint constraints before procurement.

Selection Notes

Select this component when a low-voltage 1.8V operation is required alongside precise 73.14285 MHz timing. The small 2.0x1.6mm package suits space-constrained designs. Verify compatibility with LVCMOS input thresholds of downstream logic circuits.

Part Context

This part belongs to the 18QHTF21 series of standard crystal oscillators from Mercury Electronics. The series offers various frequencies and supply voltages. The -OE suffix denotes a specific package or configuration variant within this product line.

Replacement Considerations

Consult official Mercury Electronics substitution lists for verified equivalents. Generic replacements must match the 73.14285 MHz frequency, 1.8V supply, LVCMOS output, and 4-SMD package dimensions.