9341PC

Specialty Logic Overview

The National Semiconductor 9341PC is a 4-bit Arithmetic Logic Unit (ALU) integrated circuit designed for digital logic applications. It operates within a supply voltage range of 4.75V to 5.25V and supports through-hole mounting in a standard package. The device functions as a dedicated logic circuit capable of performing arithmetic and logical operations on 4-bit data words. It is engineered for reliable performance in environments requiring stable TTL-compatible logic levels.

Specialty Logic Feature Summary

• Performs 4-bit arithmetic and logical operations
• Operates with standard TTL-compatible logic levels
• Designed for through-hole mounting configurations

Specialty Logic Applications

• Digital arithmetic processing systems
• Logic control circuits
• Educational logic demonstration boards

Specialty Logic Procurement Notes

Verify the manufacturer designation, as National Semiconductor assets were acquired by Texas Instruments. Confirm the specific suffix 'PC' corresponds to the intended package and temperature rating. Ensure compatibility with existing 5V logic designs. Request official documentation to validate pinout and electrical characteristics against current standards.

Specialty Logic Selection Notes

Select this component when a discrete 4-bit ALU solution is required for legacy or specific logic designs. Consider the through-hole package constraint during PCB layout. Evaluate if modern microcontrollers can replace this discrete logic function for reduced board space. Verify voltage tolerance matches the system power supply precisely.

Specialty Logic Part Context

This component belongs to the National Semiconductor specialty logic family, specifically the 9341 series of arithmetic logic units. These devices were widely used before the prevalence of complex programmable logic devices and microprocessors for simple computational tasks in digital systems.

Specialty Logic Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source material. Users should consult Texas Instruments documentation regarding the acquisition of National Semiconductor logic lines for potential equivalent offerings.