The SN74HCT138NSR is a high-performance, technologically advanced integrated circuit (IC) developed by Texas Instruments.

• Series: SN74HCT series.
• Device: 3-line to 8-line decoder or demultiplexer.
• Usage: Primarily used for converting serial data into parallel data.
• Binary Select Inputs: Three binary select inputs (A, B, and C).
• Enable Input: Includes an enable input circuit.
• Operating Voltage: Wide operating voltage range of 4.5V to 5.5V.
• Noise Immunity: High noise immunity of directly LSTTL-compatible logic levels.
• Propagation Delay: Typical propagation delay time of 19 ns.
• Power Consumption: Low power consumption.
• Package: Compact SOP package.
• Operating Temperature: Wide operating temperature range from -40°C to 85°C.
• Compatibility: The inputs are TTL compatible.