SN74LS38NG4

Inverter Gates Overview

The SN74LS38NG4 is a quad 2-input NAND gate integrated circuit manufactured by Texas Instruments. It belongs to the SN74LS series, utilizing Low-Power Schottky TTL technology. The device features four independent logic channels within a single package. It operates with an open-collector output configuration, requiring external pull-up resistors for proper high-level signal generation. The component is designed for standard through-hole mounting in electronic circuits.

Inverter Gates Feature Summary

• Quad 2-input NAND logic function
• Open-collector output structure
• Low-Power Schottky (LS) technology
• Through-hole DIP packaging

Inverter Gates Applications

• Digital logic switching circuits
• Interface between different logic families
• General-purpose digital processing systems

Inverter Gates Procurement Notes

Verify that the specific suffix 'G4' corresponds to the RoHS-compliant variant of the SN74LS38N. Confirm the package type matches the required PCB footprint. Ensure the open-collector nature aligns with the system design requirements regarding pull-up resistor implementation and voltage levels.

Inverter Gates Selection Notes

Select this component when a quad 2-input NAND gate with open-collector outputs is required. The LS series offers a balance of speed and power consumption suitable for general digital applications. Consider the need for external pull-up networks due to the open-collector architecture compared to standard totem-pole outputs.

Inverter Gates Part Context

This part is part of the SN74LS family, which represents Low-Power Schottky TTL logic devices. These components are widely used in digital electronics for their improved performance over standard TTL while maintaining lower power dissipation. The SN74LS38 specifically provides quad NAND functionality with open-collector outputs.

Inverter Gates Replacement Considerations

Direct substitutes include the SN74LS38N and SN74LS38NE4. Verify compatibility with other manufacturers' equivalents such as the MC74LS38 or DM74LS38, ensuring pinout and electrical characteristics match.