SN74LS38D

Inverter Gates Overview

The SN74LS38D is a Low Power Schottky (LSTTL) integrated circuit manufactured by onsemi. It contains three independent open-collector NAND gates within a single package. The device operates with a standard DC supply voltage range of 4.75V to 5.25V. It utilizes a 14-pin Dual In-Line Package (PDIP-14) for through-hole mounting. The component is designed for commercial temperature ranges, typically spanning from 0°C to 70°C.

Inverter Gates Feature Summary

• Features open-collector outputs that allow direct interfacing with external loads and facilitate wired-AND logic configurations.

Inverter Gates Applications

• General-purpose digital logic circuits requiring NAND operations
• Interface driving applications utilizing open-collector capabilities
• Commercial electronic equipment operating within standard TTL voltage levels

Inverter Gates Procurement Notes

Verify the specific manufacturer marking and date code upon receipt to confirm authenticity. Ensure the packaging integrity matches the specified PDIP-14 form factor. Cross-reference the part number against official onsemi documentation to validate technical specifications before integration into production designs.

Inverter Gates Selection Notes

Select this component when open-collector output functionality is required for NAND logic operations in LSTTL environments. Consider the thermal management requirements associated with the PDIP-14 package during PCB layout planning. Verify compatibility with existing system voltage rails and signal levels.

Inverter Gates Part Context

This component belongs to the SN74LS series of Low Power Schottky logic devices. It provides high-speed switching characteristics while maintaining lower power consumption compared to standard TTL families. The series is widely utilized in legacy and industrial digital systems requiring reliable logic processing.

Inverter Gates Replacement Considerations

Compatible substitutes include equivalent open-collector NAND gate ICs from other manufacturers within the same logic family. Verify pinout compatibility and electrical parameters such as supply voltage and current drive capabilities before substitution.