SN74ACT11138N

Signal Switches, Multiplexers, Decoders Overview

The SN74ACT11138N is an 8-to-3 line decoder and demultiplexer manufactured by Texas Instruments. It operates within a supply voltage range of 3 V to 5.5 V and supports through-hole mounting in a PDIP package with 16 pins. The device features CMOS outputs, inverted polarity, and three input enables. It functions as a single logic component containing nine internal elements, designed for operation across temperatures from -40 °C to +85 °C.

Signal Switches, Multiplexers, Decoders Feature Summary

• Provides decoding and demultiplexing capabilities for eight input lines to three output lines
• Includes three independent input enable controls for flexible signal management
• Delivers inverted CMOS outputs for standard logic interfacing

Signal Switches, Multiplexers, Decoders Applications

• Address decoding in memory systems
• Demultiplexing data streams in digital circuits
• Control logic implementation in industrial equipment

Signal Switches, Multiplexers, Decoders Procurement Notes

Verify the specific manufacturer part number against official Texas Instruments documentation to confirm pinout compatibility and electrical specifications. Ensure the procurement source provides valid traceability for the PDIP-16 package variant. Cross-reference the AC logic series characteristics with system requirements before finalizing orders.

Signal Switches, Multiplexers, Decoders Selection Notes

Select this component when an 8-to-3 decoding function with multiple enable inputs is required. The ACT series offers performance suitable for standard digital applications. Verify that the 3 V to 5.5 V operating range aligns with the target power supply and that the PDIP package fits the available board space constraints.

Signal Switches, Multiplexers, Decoders Part Context

This part belongs to the Texas Instruments AC logic family, which combines CMOS technology with high-speed performance. The SN74ACT11138N specifically addresses applications requiring address decoding or data distribution. It serves as a fundamental building block for complex digital control architectures where reliable signal routing is essential.