Texas Instruments

SN74LS646NT3  

Buffers, Drivers, Receivers, Transceivers

SN74LS646NT3 Description

The SN74LS646NT3 is a non-inverting transceiver IC designed for high-performance digital communication applications. Manufactured by Texas Instruments, this device belongs to the 74LS series and is housed in a 24-pin DIP package. It 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). The SN74LS646NT3 features a single element with 8 bits per element, making it suitable for various buffering and driving tasks. It is designed for through-hole mounting and is currently an active product in the market.

SN74LS646NT3 Features

• Operating Temperature Range: The SN74LS646NT3 operates reliably within a temperature range of 0°C to 70°C (TA), making it suitable for a wide range of industrial and commercial applications.
• Supply Voltage: It operates within a supply voltage range of 4.75V to 5.25V, ensuring compatibility with standard TTL logic levels.
• Output Current Capability: The device provides robust output current capabilities with 15mA for high output and 24mA for low output, ensuring reliable signal transmission even under load.
• Non-Inverting Transceiver: The non-inverting nature of the transceiver ensures that the signal integrity is maintained, reducing the risk of data corruption.
• Through-Hole Mounting: The through-hole mounting type ensures mechanical stability and ease of integration into existing PCB designs.
• Moisture Sensitivity Level: With a moisture sensitivity level (MSL) of 3 (168 hours), the SN74LS646NT3 is well-suited for environments with moderate humidity levels.
• Compliance: The SN74LS646NT3 is REACH affected, ensuring compliance with environmental regulations and standards.

SN74LS646NT3 Applications

The SN74LS646NT3 is ideal for a variety of applications where reliable digital signal transmission is required. Some specific use cases include:

• Data Communication Systems: The non-inverting transceiver is well-suited for data communication systems where signal integrity and robustness are critical.
• Industrial Control Systems: Its wide operating temperature range and robust output current capabilities make it suitable for industrial control systems that require reliable operation in varying environmental conditions.
• Computer Peripherals: The device can be used in computer peripherals such as printers, scanners, and external storage devices to ensure reliable data transfer.
• Telecommunications: The SN74LS646NT3 can be employed in telecommunications equipment for buffering and driving digital signals, ensuring high performance and reliability.

Conclusion of SN74LS646NT3

The SN74LS646NT3 from Texas Instruments is a high-performance non-inverting transceiver IC that offers a reliable solution for digital signal transmission. Its robust output current capabilities, wide operating temperature range, and compliance with environmental standards make it an ideal choice for a variety of applications. Whether used in data communication systems, industrial control systems, or telecommunications equipment, the SN74LS646NT3 ensures high performance and reliability. Its through-hole mounting and compatibility with standard TTL logic levels further enhance its versatility and ease of integration into existing designs.

SN74LS646NT3 Documents

Download datasheets and manufacturer documentation for SN74LS646NT3