Texas Instruments

CD74ACT157M  

Encoders, Decoders, Multiplexers & Demultiplexers

CD74ACT157M Description

The CD74ACT157M is a high-performance multiplexer integrated circuit (IC) designed by Texas Instruments. This Logic IC Chip is part of the 74ACT series and is specifically tailored for applications requiring efficient data routing and selection. The CD74ACT157M features a 4 x 2:1 multiplexer configuration, enabling the selection of one of four input signals to be routed to a single output. This versatile IC is housed in a surface-mount package, making it suitable for modern, space-constrained electronic designs.

CD74ACT157M Features

• ECCN Classification: EAR99, indicating compliance with export regulations.
• Independent Circuits: The CD74ACT157M comprises a single independent multiplexer circuit, ensuring reliable and straightforward signal routing.
• Circuit Configuration: The 4 x 2:1 multiplexer design allows for the selection of one input from four available inputs, providing flexibility in data handling.
• Mounting Type: Surface mount technology (SMT) enables efficient integration into compact PCB designs, reducing overall footprint and enhancing thermal performance.
• Voltage Supply Source: Single supply operation simplifies power management, requiring only a single voltage source within the range of 4.5V to 5.5V.
• Series: As part of the 74ACT series, the CD74ACT157M inherits robust performance characteristics and compatibility with other series components.
• Type: Multiplexer functionality allows for efficient data selection and routing, essential for various digital applications.
• Voltage - Supply: Operates within a voltage range of 4.5V to 5.5V, ensuring compatibility with standard digital systems.
• REACH Status: REACH Unaffected, ensuring compliance with environmental and safety regulations.
• Mfr: Manufactured by Texas Instruments, a leading provider of semiconductor solutions.
• HTSUS: Classified under HTSUS code 8542.39.0001, facilitating accurate customs and tariff classification.
• Package: Supplied in a tube package, ensuring safe handling and storage.
• RoHS Status: ROHS3 Compliant, meeting stringent environmental standards for lead-free manufacturing.
• Base Product Number: 74ACT157, identifying the core product within the series.
• Current - Output High, Low: Capable of sourcing and sinking up to 24mA, ensuring robust performance in various load conditions.
• Moisture Sensitivity Level (MSL): MSL 1 (Unlimited), indicating the IC is not sensitive to moisture, reducing the risk of damage during assembly and storage.

CD74ACT157M Applications

The CD74ACT157M is ideal for a wide range of applications where efficient data selection and routing are critical. Key applications include:

• Digital Signal Processing: In systems requiring the selection of multiple input signals, such as in digital audio or video processing.
• Microcontroller Interfaces: Enhancing the functionality of microcontrollers by providing additional input selection capabilities.
• Communication Systems: Enabling the routing of data streams in communication protocols, such as UART or SPI.
• Automotive Electronics: Utilized in automotive control systems for managing multiple sensor inputs.
• Industrial Control: Ideal for industrial automation applications where multiple signals need to be routed to a single controller.

Conclusion of CD74ACT157M

The CD74ACT157M from Texas Instruments stands out as a reliable and efficient multiplexer IC, offering robust performance and compliance with industry standards. Its 4 x 2:1 multiplexer configuration, combined with single supply operation and surface-mount packaging, makes it an ideal choice for modern electronic designs. The CD74ACT157M's compliance with environmental regulations and its ability to handle significant current loads further enhance its appeal. Whether used in digital signal processing, microcontroller interfaces, or industrial control systems, the CD74ACT157M provides a versatile and dependable solution for data routing and selection.

CD74ACT157M Documents

Download datasheets and manufacturer documentation for CD74ACT157M

PCN Part Status Change :

Mult Dev Status Chg 25/Apr/2023      

Datasheets :

CD74ACT157      

HTML Datasheet :

CD74ACT157      

PCN Design/Specification :

Mult Devices Font 21/Apr/2018       Design 25/Feb/2022