SN74S05DR

Inverter Gates Overview

The SN74S05DR is a hex inverter integrated circuit belonging to the Texas Instruments 74S series. It features six independent inverters with open-collector outputs, housed in a 14-pin Small Outline (SOIC) package. The device operates within a supply voltage range of 4.75 V to 5.25 V and supports a commercial operating temperature range from 0°C to +70°C. Key electrical characteristics include a maximum propagation delay of 7.5 ns at 5V with 50pF load, low-level output current capability of 20 mA, and high-level output current of -8 mA.

Inverter Gates Feature Summary

• Contains six independent inverter circuits for signal inversion applications
• Equipped with open-collector outputs suitable for wired-logic configurations
• Designed for surface-mount installation using the SOIC-14 package

Inverter Gates Applications

• Digital logic signal inversion
• Wired-OR logic implementation via open-collector outputs
• Interface buffering between different logic families

Inverter Gates Procurement Notes

Verify that the specific part number matches the required package type and logic family. Confirm compliance with relevant environmental directives such as RoHS if applicable to the manufacturing revision. Ensure the supplier provides valid traceability documentation for the component batch. Cross-reference the manufacturer's datasheet for any updates regarding pinout or electrical specifications before finalizing procurement.

Inverter Gates Selection Notes

Select this component when six independent inverters are required in a compact surface-mount form factor. The open-collector output structure allows for flexible interfacing with various load types and voltage levels. Consider the 74S series speed characteristics against power consumption requirements relative to other logic families like LS or ALS.

Inverter Gates Part Context

This component is part of the broader 74S (Schottky) logic family, known for providing higher switching speeds compared to standard TTL logic. The SN74S05 variant specifically addresses designs requiring multiple inverted signals with the flexibility of open-collector outputs. It serves as a fundamental building block for complex digital circuits requiring signal conditioning and logical inversion.

Inverter Gates Replacement Considerations

SN74S05N

Inverter Gates FAQ

What is the function of the open-collector outputs?

The open-collector outputs allow the inverters to drive loads connected to an external voltage source, enabling wired-logic connections and level shifting capabilities.

Does the SN74S05DR support cascading?

While primarily designed for inversion, the open-collector nature permits connecting multiple outputs together for wired-AND or wired-OR logic functions.