LFTCXO085791

Overview

The LFTCXO085791 is a Temperature Compensated Crystal Oscillator (TCXO) manufactured by IQD Frequency Products. It operates at a nominal frequency of 19.2 MHz and utilizes HCMOS output logic. The device is housed in an 8-pin surface-mount package with no lead construction. It supports a supply voltage range of 1.8V to 3.6V, ensuring compatibility with various low-voltage digital systems. The unit features tri-state control capabilities for power management and signal isolation. It is designed for operation across a temperature range of -40°C to +85°C, providing reliable performance in demanding environments.

Feature Summary

• Temperature compensated crystal oscillator design for enhanced frequency stability
• HCMOS output logic with tri-state control functionality
• Wide single-supply voltage operation from 1.8V to 3.6V
• Compact 8-pin surface-mount package with no lead construction

Applications

• Wireless communication modules requiring stable clock references
• Portable electronic devices utilizing low-voltage power supplies
• Industrial control systems operating in wide temperature ranges
• Automotive infotainment and telematics units

Procurement Notes

Verify the specific frequency tolerance and aging specifications against your system requirements before procurement. Confirm that the HCMOS output voltage levels are compatible with the receiving logic inputs. Ensure the PCB footprint matches the 8-pin no-lead package dimensions provided in the official datasheet. Check for RoHS compliance status if required by your manufacturing standards. Validate the supply voltage range aligns with your board's power distribution network.

Selection Notes

Select this component when a stable 19.2 MHz reference is needed in space-constrained designs. Consider the HCMOS output for direct interfacing with standard digital logic families. Evaluate the temperature range suitability for your specific environmental conditions. Compare the power consumption characteristics against other oscillators in the IQD portfolio. Assess the physical size constraints to ensure the 8-pin package fits within the designated area on the circuit board.

Part Context

This part belongs to the LFTCXO series of temperature-compensated crystal oscillators from IQD Frequency Products. The series offers various frequencies and packages tailored for different application needs. IQD Frequency Products is a recognized manufacturer of frequency control components, providing solutions for diverse industries including automotive, industrial, and consumer electronics. The LFTCXO series emphasizes reliability and stability in compact form factors.

Replacement Considerations

Consult the official IQD Frequency Products substitution guide for verified equivalent parts. Cross-reference pinout configurations and electrical parameters carefully. Verify compatibility with existing firmware or hardware logic levels. Ensure thermal performance meets the requirements of the replacement location.