18QHTF21-75.430-PD

Overview

The 18QHTF21-75.430-PD is a crystal oscillator manufactured by Mercury Electronics Ind. Co. Ltd. It operates at a frequency of 75.43 MHz with a supply voltage of 1.8V. The device features an LVCMOS output logic and includes an Enable/Disable function for power management. It is housed in a compact 4-SMD, No Lead package with dimensions of 2.0x1.6 mm.

Feature Summary

• Supports standard LVCMOS output logic levels
• Integrates enable/disable control for standby operation
• Utilizes a leadless surface-mount package design

Applications

• General electronic timing circuits
• Embedded system clock generation
• Consumer electronics devices

Procurement Notes

Verify the specific suffix PD against official documentation to confirm package type and availability. Ensure compatibility with 1.8V supply requirements and LVCMOS interface standards before integration. Cross-reference part numbers with manufacturer catalogs to avoid substitution errors.

Selection Notes

Select this component when a low-voltage 1.8V oscillator is required for space-constrained designs. The 2.0x1.6 mm footprint suits high-density PCB layouts. Confirm that LVCMOS output levels match the receiving logic inputs of the target application circuitry.

Part Context

This model belongs to the 18QHTF21 series of crystal oscillators from Mercury Electronics. The series offers various frequencies and voltage options. The PD suffix typically denotes specific packaging or pin configuration details within this product line.

Replacement Considerations

Check for direct substitutes such as 18QHTF21-75.430-OE which shares similar electrical characteristics but may differ in package or operational modes. Verify all parameters before swapping components.