18QHTF21-75.530-PD

Overview

The 18QHTF21-75.530-PD is a crystal oscillator manufactured by Mercury Electronic Ind. Co., Ltd. It operates at a frequency of 75.530 MHz and utilizes LVCMOS output logic. The device is designed for a supply voltage of 1.8V and features a Standby (Power Down) control function. It is housed in a compact 4-SMD, No Lead package, suitable for surface-mount applications requiring precise timing signals.

Feature Summary

• LVCMOS output logic for standard digital interfacing
• Integrated standby capability for power management
• Compact 4-SMD no-lead surface mount package

Applications

• General purpose clock signal generation
• Digital circuit timing reference
• Embedded system clock sources

Procurement Notes

Verify the specific frequency tolerance and load capacitance requirements against your design specifications before procurement. Ensure the 1.8V supply voltage aligns with your system architecture. Confirm that the 4-SMD package dimensions fit within your PCB layout constraints. Cross-reference the datasheet for operating temperature ranges to ensure environmental compatibility.

Selection Notes

Select this component when a 75.530 MHz clock source is required with low voltage operation. Consider the LVCMOS interface compatibility with downstream logic families. Evaluate the need for standby functionality to optimize power consumption during idle periods. Compare package size against available board space to ensure mechanical fit.

Part Context

This part belongs to the 18QHTF21 series of oscillators from Mercury Electronics. The series offers various frequencies with consistent LVCMOS outputs and 1.8V operation. The manufacturer has extensive experience in quartz crystal production, providing reliable timing solutions for electronic applications.