Texas Instruments SN74HCT138DR Logic IC Multiplexer Demux Tape on Full reel

Texas Instruments SN74HCT138DR is a high-performance logic IC that functions as a 3-to-8 line decoder/demultiplexer, designed with advanced CMOS technology for low power consumption and high noise immunity. This IC is known as 3017122 in alternate descriptions and operates efficiently across a broad range of supply voltages, making it suitable for digital circuits that require precise control over multiple output channels from a single input. Typical applications include data routing, memory address decoding, and microprocessor interfacing, where reliable signal demultiplexing is essential. The SN74HCT138DR supports a wide operating temperature range, ensuring stable performance in various industrial and commercial environments.

Logic IC Base Number	SN74HCT138
Logic IC Function	3-8 Line Decoder Demultiplexer
Operating Temperature Range	-40 to +85°C
Package/Case	SOIC (D)
Maximum Operating Temperature	85°C
Mounting Type	PCB mount
Operating temperature (min.)	-40°C
Type	Logic IC - Multiplexer, demux