SN74ACT11DR

Overview

The SN74ACT11DR is a triple 3-input positive-AND gate manufactured by Texas Instruments within the 74ACT logic series. It operates on a single supply voltage ranging from 4.5 V to 5.5 V and features three independent AND gates, each with three inputs. The device utilizes a 14-pin SOIC surface-mount package. Key electrical specifications include a propagation delay of 10.5 ns, a low-level output current of 24 mA, and a high-level output current of -24 mA. It supports an operating temperature range from -40°C to +85°C.

Feature Summary

• Contains three independent 3-input AND logic gates for complex signal processing
• Compatible with standard TTL logic input levels while utilizing CMOS technology
• Provides symmetrical output drive capabilities for reliable signal transmission

Applications

• Digital logic circuit design requiring multiple AND functions
• Data acquisition systems for signal gating and selection
• Industrial control applications involving logic decision making

Procurement Notes

Verify the specific package type and manufacturer against official datasheets before procurement. Confirm that the component meets required environmental standards and operational temperature ranges for the intended application. Ensure compatibility with existing PCB footprints and soldering processes. Check for any recent product change notifications or obsolescence notices from the manufacturer.

Selection Notes

Select this component when a triple 3-input AND function is required in a compact surface-mount format. Consider the ACT series characteristics for balanced speed and power consumption. Evaluate the 14-pin SOIC footprint constraints against available board space. Compare performance metrics such as propagation delay and output current against alternative logic families if stricter timing or drive requirements exist.

Part Context

This part belongs to the SN74ACT11 family of logic gates. It is designed for general-purpose digital applications requiring reliable AND logic operations. The device is part of Texas Instruments' extensive portfolio of standard logic integrated circuits, offering compatibility with various digital systems and interfaces commonly used in consumer and industrial electronics.

Replacement Considerations

SN74ACT11D is a verified substitute part number.