Texas Instruments

SN74LS245DWG4  

Buffers, Drivers, Receivers, Transceivers

SN74LS245DWG4 Description

The SN74LS245DWG4 is a non-inverting transceiver IC designed for high-speed data transmission and signal buffering. Manufactured by Texas Instruments, this device is part of the renowned 74LS series, known for its robust performance and reliability. The SN74LS245DWG4 features an 8-bit data transfer capability, making it suitable for a wide range of digital communication applications. Despite its obsolete status, the SN74LS245DWG4 remains a valuable component due to its specific performance characteristics and compatibility with existing systems.

SN74LS245DWG4 Features

• Operating Temperature Range: The SN74LS245DWG4 operates within a temperature range of 0°C to 70°C (TA), ensuring stable performance in typical industrial and commercial environments.
• Supply Voltage: It operates on a supply voltage range of 4.75V to 5.25V, providing flexibility and compatibility with standard 5V digital systems.
• Data Transfer: With 8 bits per element, this transceiver can handle data efficiently, making it suitable for applications requiring high-speed data transfer.
• Output Current: The device supports an output current of 15mA for high-level signals and 24mA for low-level signals, ensuring robust signal transmission.
• Package Type: The SN74LS245DWG4 is available in a surface mount package, specifically a 20SOIC, which is ideal for compact and space-constrained designs.
• Compliance: The device is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and regulatory standards.
• Moisture Sensitivity Level: With an MSL of 1 (Unlimited), the SN74LS245DWG4 is highly resistant to moisture, ensuring long-term reliability and performance.

SN74LS245DWG4 Applications

The SN74LS245DWG4 is ideal for applications requiring high-speed data transmission and signal buffering. Its non-inverting transceiver functionality makes it suitable for:

• Data Communication Systems: Ideal for buffering and transmitting data between different parts of a system, ensuring signal integrity and reducing noise.
• Computer Peripherals: Used in interfaces between computers and peripherals, such as printers, scanners, and storage devices.
• Industrial Control Systems: Provides reliable data transfer in industrial environments where robustness and reliability are critical.
• Telecommunications: Used in various telecommunication applications where high-speed data transfer is required.

Conclusion of SN74LS245DWG4

The SN74LS245DWG4, despite being obsolete, remains a reliable choice for applications requiring high-speed data transfer and signal buffering. Its robust performance characteristics, including a wide operating temperature range, flexible supply voltage, and high output current, make it suitable for a variety of industrial and commercial applications. The device's compliance with environmental and regulatory standards further enhances its appeal. While newer alternatives may offer additional features, the SN74LS245DWG4 continues to provide dependable performance for existing systems and specific use cases.

SN74LS245DWG4 Documents

Download datasheets and manufacturer documentation for SN74LS245DWG4

Datasheets :

SN54LS245, SN74LS245      

PCN Design/Specification :

Material Set 21/Jun/2016