MC74HC32AFELG

Inverter Gates Overview

The MC74HC32AFELG is a high-performance silicon-gate CMOS integrated circuit manufactured by onsemi. It contains four independent 2-input OR gates within a single package. The device operates within a supply voltage range of 2.0 V to 6.0 V and features low input current of 1 µA. It provides an output drive capability of 10 LSTTL loads and exhibits high noise immunity characteristic of CMOS devices. The component complies with JEDEC Standard No. 7A requirements and utilizes a 14-SOEIAJ surface-mount package.

Inverter Gates Feature Summary

• Contains four independent 2-input OR logic gates
• High noise immunity characteristic of CMOS technology
• Outputs directly interface to CMOS, NMOS, and TTL logic families
• Compatible with standard CMOS outputs and LSTTL outputs when pullup resistors are used

Inverter Gates Applications

• Digital logic circuit design
• Signal selection and multiplexing
• Microcontroller peripheral interfacing

Inverter Gates Procurement Notes

Verify the specific suffix 'FELG' against the official onsemi datasheet for MC74HC32A to confirm package dimensions and tape/reel specifications. Ensure compatibility with existing PCB footprints, as the SOEIAJ-14 package differs from standard SOIC-14. Confirm RoHS compliance status through the manufacturer's material declaration before final procurement integration.

Inverter Gates Selection Notes

Select this component for applications requiring quad 2-input OR functionality in a compact surface-mount form factor. It serves as a direct pinout-compatible replacement for LS32 equivalents. Consider the 2.0 V to 6.0 V operating range for power supply constraints. Verify that the 1 µA input current meets low-power system requirements.

Inverter Gates Part Context

This part belongs to the 74HC series of high-speed CMOS logic devices produced by onsemi. The 74HC family is designed to be compatible with the standard 54/74LS logic pinouts while offering improved speed and lower power consumption compared to older technologies. The MC74HC32A variant specifically implements the OR gate function across four channels.

Inverter Gates Replacement Considerations

Direct substitutes include MC74HC32ADG and MC74HC32ADR2G from onsemi. Cross-manufacturer equivalents such as SN74HC32 from Texas Instruments or 74HC32 from Nexperia may also serve as functional replacements, provided package and electrical specifications align.