Texas Instruments

SN74ALS642A-1N  

Buffers, Drivers, Receivers, Transceivers

SN74ALS642A-1N Description

The SN74ALS642A-1N is a high-performance logic IC chip designed by Texas Instruments, featuring an 8-bit inverting transceiver with open collector outputs. This device is part of the 74ALS series, known for its robustness and reliability in digital logic applications. The SN74ALS642A-1N operates within a supply voltage range of 4.5V to 5.5V and is suitable for industrial and commercial applications with an operating temperature range of 0°C to 70°C (TA). The device is housed in a through-hole package, specifically a 20IPD tube, making it ideal for applications requiring robust mechanical stability and ease of integration into existing systems.

SN74ALS642A-1N Features

• Operating Temperature: 0°C to 70°C (TA), ensuring reliable performance across a wide range of ambient conditions.
• Number of Bits per Element: 8 bits, providing efficient data handling capabilities.
• Output Type: Open collector, allowing for versatile interfacing with various digital systems.
• Logic Type: Transceiver, Inverting, which enables bidirectional data transfer with signal inversion, useful for specific communication protocols.
• Voltage - Supply: 4.5V to 5.5V, ensuring compatibility with standard 5V digital systems.
• Mounting Type: Through Hole, providing mechanical stability and ease of integration into printed circuit boards.
• Product Status: Active, indicating that this product is currently in production and readily available.
• Series: 74ALS, a well-established series known for its reliability and performance.
• ECCN: EAR99, indicating compliance with export regulations.
• HTSUS: 8542.39.0001, facilitating accurate customs classification.
• Package: Tube, ensuring safe handling and storage.
• RoHS Status: ROHS3 Compliant, meeting environmental standards for restricted hazardous substances.
• Moisture Sensitivity Level (MSL): Not Applicable, indicating that the device is not sensitive to moisture, reducing the risk of damage during storage and handling.

SN74ALS642A-1N Applications

The SN74ALS642A-1 isN particularly suited for applications requiring reliable data transfer and signal inversion. Its 8-bit inverting transceiver capability makes it ideal for use in:

• Data Communication Systems: Enabling bidirectional data transfer between devices, enhancing communication efficiency.
• Industrial Control Systems: Providing robust and reliable signal handling in harsh industrial environments.
• Computer Peripherals: Facilitating data exchange between peripherals and the main system.
• Telecommunications: Enhancing signal integrity and reliability in communication infrastructure.
• Consumer Electronics: Improving the performance of digital devices by ensuring accurate data transfer and signal processing.

Conclusion of SN74ALS642A-1N

The SN74ALS642A-1N from Texas Instruments is a versatile and reliable logic IC chip designed for a wide range of digital applications. Its unique features, such as the 8-bit inverting transceiver and open collector outputs provide, significant advantages over similar models. The device's robust operating temperature range and through-hole mounting type ensure it is well-suited for both industrial and commercial applications. With its compliance to environmental standards and export regulations, the SN74ALS64A2-1N is an excellent choice for engineers and designers looking for a reliable and efficient solution for their digital logic needs.

SN74ALS642A-1N Documents

Download datasheets and manufacturer documentation for SN74ALS642A-1N

Images :

Mechanical Outline Drawing      

PCN :

Add Cu as Alternative Bond Wire Metal for Select Devices (PDF)      

Product Catalogs :

Logic Guide (Rev. AB)