NSC5431A-80M

Overview

The NSC5431A-80M is a standard CMOS oscillator manufactured by NDK. It operates at a frequency of 80 MHz with a supply voltage of 1.8V. The device features a standby or power-down function for energy management. It utilizes a 4-SMD, No Lead package configuration suitable for surface mount applications.

Feature Summary

• Integrates a standby mode to reduce power consumption during inactive periods
• Delivers stable 80 MHz clock signals via CMOS output interface
• Designed for compact surface-mount integration in electronic circuits

Applications

• Digital signal processing systems requiring precise timing references
• Communication equipment utilizing standard CMOS clock interfaces
• Embedded control units needing low-power oscillation capabilities

Procurement Notes

Verify the specific operating temperature range and load capacitance requirements against the official datasheet before integration. Confirm that the 1.8V supply voltage aligns with the target system's power architecture. Ensure the 4-SMD footprint matches the PCB design constraints. Check for any recent series updates or pinout variations in the latest manufacturer documentation.

Selection Notes

Select this component when a reliable 80 MHz reference is needed with minimal power usage. The CMOS output simplifies interfacing with digital logic families. The integrated standby feature supports battery-operated or energy-efficient designs. Consider the physical dimensions and thermal characteristics for placement within dense assemblies.

Part Context

This oscillator belongs to NDK's standard XO lineup, focusing on general-purpose timing solutions. It complements other frequency generation products like crystals and synthesizers. The 80 MHz variant serves as a common clock source for microprocessors and memory interfaces. Its design emphasizes stability and ease of implementation in modern electronics.

Replacement Considerations

Consult the official NDK substitution guide for verified alternatives. Cross-reference specifications such as frequency tolerance, phase noise, and package dimensions. Ensure any substitute maintains the 1.8V supply requirement and CMOS output compatibility.