SN74LS26DE4

Inverter Gates Overview

The SN74LS26DE4 is a quadruple 2-input high-voltage NAND gate manufactured by Texas Instruments. It features open-collector outputs capable of withstanding voltages up to 30 V, making it suitable for interfacing with higher voltage logic systems. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports an operating temperature range from 0°C to 70°C. It is housed in a 14-pin Small Outline Integrated Circuit (SOIC) package.

Inverter Gates Feature Summary

• High-voltage tolerant open-collector outputs
• Quadruple 2-input NAND logic configuration
• Standard TTL-compatible input structure

Inverter Gates Applications

• Interfacing low-voltage logic with high-voltage loads
• Wired-OR logic bus implementations
• High-voltage indicator driver circuits

Inverter Gates Procurement Notes

Verify the specific suffix 'E4' indicates lead-free and RoHS compliance status as per manufacturer documentation. Confirm the package variant matches the required SOIC footprint dimensions. Ensure the component meets the specified industrial temperature range requirements for the target application environment before finalizing procurement.

Inverter Gates Selection Notes

Select this component when open-collector NAND functionality with high-voltage output tolerance is required. The LS series offers standard propagation delays suitable for general-purpose digital applications. Consider the 30 V output rating for driving external components exceeding standard 5 V logic levels directly without additional level shifting circuitry.

Inverter Gates Part Context

This part belongs to the Texas Instruments SN74LS family of low-power Schottky TTL logic devices. The SN74LS26 specifically provides high-voltage open-collector outputs, distinguishing it from standard push-pull NAND gates like the SN74LS00. It serves as a bridge between standard TTL logic and higher voltage peripheral interfaces.

Inverter Gates Replacement Considerations

SN74LS26D