NC7SZ32M5

Overview

The NC7SZ32M5 is a single two-input OR gate from the TinyLogic Ultra-High Speed (UHS) series. It is fabricated with advanced CMOS technology to achieve ultra-high speed and high output drive while maintaining low static power dissipation over a broad VCC operating range of 1.65 V to 5.5 V. The device features inputs and outputs that are high impedance when VCC is 0 V, and inputs tolerate voltages up to 5.5 V independent of the VCC operating voltage.

Feature Summary

• Ultra-high speed performance with typical propagation delay of 2.4 ns into 50 pF at 5 V VCC
• High output drive capability providing ±24 mA at 3 V VCC
• Broad VCC operating range from 1.65 V to 5.5 V
• Over-voltage tolerant inputs facilitate 5 V to 3 V translation

Applications

• Portable applications requiring low power consumption
• Cellular phones and other handheld devices
• PDA systems
• Laptop and notebook computers
• Consumer electronics utilizing 3.3 V or 5 V logic levels

Procurement Notes

Verify the specific suffix for the package type, as 'M5' typically denotes the MicroPak2-6 package in Fairchild/ON Semiconductor nomenclature. Confirm RoHS compliance status and lead-free characteristics against the manufacturer's current datasheet revision. Ensure the ordering code matches the required tape and reel quantity if applicable for automated assembly processes.

Selection Notes

Select this component when a single OR gate function is required in space-constrained designs. It serves as a drop-in replacement for legacy HC/UH series gates where lower power and higher speed are needed. Consider its wide voltage range for interfaces between different logic families. Verify input voltage tolerance requirements match the system's signal levels to ensure reliable operation without external level shifting components.

Part Context

This part belongs to the TinyLogic UHS family, designed for high-speed digital logic applications. It represents an evolution from standard CMOS logic, offering improved switching speeds and reduced power consumption. The device is manufactured using advanced CMOS processes suitable for modern portable electronic devices requiring efficient power management and compact form factors.

Replacement Considerations

Compatible substitutes include NC7SZ32M5X and NC7SZ32MX. These variants share identical logical functionality but may differ in packaging options such as SC-74A or SC-88A. Verify pinout compatibility and electrical specifications before substitution to ensure seamless integration into existing circuit designs.