Texas Instruments

SN74HCT138PWT

SN74HCT138PWT Description

The SN74HCT138PWT is a high-performance decoder/demultiplexer integrated circuit (IC) designed for a wide range of digital applications. Manufactured by Texas Instruments, this IC is part of the 74HCT series and features a 16-TSSOP package suitable for surface-mount technology (SMT). The SN74HCT138PWT operates on a single supply voltage ranging from 4.5V to 5.5V, making it versatile for various power supply configurations. It is designed to decode 3-bit binary input into 8 unique outputs, enabling efficient signal routing and control in digital systems.

SN74HCT138PWT Features

• ECCN Classification: EAR99, indicating compliance with export regulations.
• Independent Circuits: The SN74HCT138PWT contains a single 3:8 decoder/demultiplexer circuit, ensuring reliable and efficient signal processing.
• Voltage Supply Source: Single supply operation simplifies design and reduces power consumption.
• Series: Part of the 74HCT series, known for high-speed and high-current capabilities.
• Voltage - Supply: Operates within a 4.5V to 5.5V range, providing flexibility in power supply options.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.
• HTSUS: 8542.39.0001, facilitating accurate classification for customs and trade purposes.
• Package: Tape & Reel (TR), ideal for automated assembly processes.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards.
• Base Product Number: 74HCT138, a widely recognized and reliable product line.
• Current - Output High, Low: 4mA, 4mA, ensuring robust performance and compatibility with various loads.
• Moisture Sensitivity Level (MSL): Level 1 (Unlimited), making it suitable for storage and handling in diverse environments.

SN74HCT138PWT Applications

The SN74HCT138PWT is ideal for applications requiring efficient signal decoding and demultiplexing. Its high-speed performance and reliable operation make it suitable for:

• Digital Systems: Used in microprocessor-based systems for address decoding and signal routing.
• Control Systems: Ideal for industrial control systems where precise signal control is essential.
• Telecommunications: Employed in communication systems for signal distribution and control.
• Consumer Electronics: Utilized in devices such as printers, scanners, and other peripherals for efficient data management.
• Automotive Electronics: Suitable for automotive applications requiring robust and reliable signal processing.

Conclusion of SN74HCT138PWT

The SN74HCT138PWT stands out as a reliable and efficient decoder/demultiplexer IC, offering significant advantages over similar models. Its single supply operation, wide voltage range, and high current capabilities make it versatile for various applications. The compliance with environmental and safety standards, along with its robust performance, ensures it meets the demands of modern digital systems. Whether used in digital systems, control systems, or consumer electronics, the SN74HCT138PWT provides a high-performance solution for signal decoding and demultiplexing needs.