Texas Instruments

SN74LS648NT  

Buffers, Drivers, Receivers, Transceivers

SN74LS648NT Description

The SN74LS648NT is a high-performance logic integrated circuit (IC) designed by Texas Instruments, featuring an 8-bit transceiver with inverting functionality. This device is part of the 74LS series, known for its robustness and reliability in digital logic applications. The SN74LS648NT operates within a supply voltage range of 4.75V to 5.25V and can handle an operating temperature range of 0°C to 70°C (TA). It is housed in a through-hole package, specifically a 24-pin DIP (Dual In-line Package), making it suitable for applications requiring a reliable and stable connection.

SN74LS648NT Features

• Operating Temperature Range: 0°C to 70°C (TA), ensuring stable performance across a wide range of ambient conditions.
• Supply Voltage: 4.75V to 5.25V, providing flexibility in power supply options while maintaining optimal performance.
• 8-bit Transceiver with Inverting Logic: Ideal for applications requiring data transmission and inversion, enhancing signal integrity and functionality.
• Current Handling: Output high current of 15mA and output low current of 24mA, capable of driving multiple loads efficiently.
• Through-Hole Mounting: Offers robust mechanical stability and ease of integration into various electronic systems.
• Moisture Sensitivity Level (MSL): Rated MSL 1 (Unlimited), making it suitable for environments with varying humidity levels.
• Compliance: REACH Unaffected and ROHS3 Compliant, ensuring environmental safety and regulatory adherence.
• Packaging: Supplied in a tube package, facilitating easy handling and storage.

SN74LS648NT Applications

The SN74LS648NT is well-suited for a variety of applications that require reliable data transmission and inversion. Its 8-bit transceiver capability makes it ideal for digital communication systems, where data integrity and signal processing are crucial. The device's ability to handle a wide range of supply voltages and operating temperatures makes it suitable for industrial and commercial applications, including:

• Digital Communication Systems: Enhancing signal integrity and reliability in data transmission.
• Industrial Control Systems: Providing robust and stable performance in harsh industrial environments.
• Automotive Electronics: Ensuring reliable operation within the specified temperature and voltage ranges.
• Consumer Electronics: Offering high performance and durability in various consumer devices.

Conclusion of SN74LS648NT

The SN74LS648NT from Texas Instruments is a versatile and reliable logic IC chip, offering an 8-bit transceiver with inverting functionality. Its wide operating temperature range, robust supply voltage tolerance, and through-hole mounting make it an ideal choice for a variety of applications. The device's compliance with REACH and ROHS3 standards ensures environmental safety and regulatory adherence. While the product is marked as obsolete, its unique features and performance benefits make it a valuable component for specific use cases, particularly in digital communication and industrial control systems.

SN74LS648NT Documents

Download datasheets and manufacturer documentation for SN74LS648NT

Datasheets :

SN54LS846-649, SN74LS646-649      

PCN Obsolescence/ EOL :

Multiple Devices 08/Apr/2015      

HTML Datasheet :

SN54LS846-649, SN74LS646-649