Texas Instruments

SN74AHC245NSR  

Buffers, Drivers, Receivers, Transceivers

SN74AHC245NSR Description

The SN74AHC245NSR is a high-performance, non-inverting bus transceiver designed by Texas Instruments, a leading manufacturer in the electronics industry. This device is part of the 74AHC series, known for its robust performance and reliability. The SN74AHC245NSR features an 8-bit non-inverting bus transceiver with three-state outputs, making it ideal for a variety of digital applications. It operates within a wide supply voltage range of 2V to 5.5V, ensuring compatibility with various power supply configurations.

SN74AHC245NSR Features

• Wide Operating Voltage Range: The SN74AHC245NSR operates within a supply voltage range of 2V to 5.5V, providing flexibility in power supply requirements.
• High Current Capability: This device offers an output current capability of 8mA for both high and low states, ensuring robust performance in demanding applications.
• Surface Mount Packaging: The SN74AHC245NSR is available in a surface mount package, specifically in a 20SO (Small Outline) configuration, which is ideal for compact and space-constrained designs.
• Moisture Sensitivity Level (MSL) 1: With an MSL rating of 1, the device is suitable for unlimited exposure to standard manufacturing environments, reducing the risk of moisture-related issues.
• Compliance and Standards: The SN74AHC245NSR is REACH unaffected and RoHS3 compliant, adhering to stringent environmental and safety standards.
• Single Element Design: The device consists of a single element with 8 bits per element, simplifying design and integration processes.
• Tape & Reel Packaging: The SN74AHC245NSR is supplied in tape and reel (TR) packaging, facilitating efficient handling and assembly in automated manufacturing processes.

SN74AHC245NSR Applications

The SN74AHC245NSR is well-suited for a variety of applications where reliable data transfer and signal conditioning are critical. Some specific use cases include:

• Data Bus Applications: Ideal for interfacing between different data buses, ensuring efficient and error-free data transmission.
• Memory Interface: Suitable for memory expansion and interfacing, providing a reliable connection between memory modules and the main system.
• Peripheral Interface: Enhances the connectivity between microcontrollers and various peripherals, ensuring smooth and efficient communication.
• Industrial Control Systems: The robust design and wide operating voltage range make it suitable for industrial applications where reliability and flexibility are paramount.

Conclusion of SN74AHC245NSR

The SN74AHC245NSR from Texas Instruments is a versatile and reliable non-inverting bus transceiver that offers significant benefits over similar models. Its wide operating voltage range, high current capability, and surface mount packaging make it an excellent choice for a variety of digital applications. The device's compliance with environmental and safety standards, along with its moisture sensitivity level rating, ensures durability and reliability in various manufacturing and operational environments. Whether used in data bus applications, memory interfacing, or industrial control systems, the SN74AHC245NSR provides a robust solution for efficient and error-free data transmission.

SN74AHC245NSR Documents

Download datasheets and manufacturer documentation for SN74AHC245NSR

Datasheets :

SN54/74AHC245       Logic Guide      

PCN Packaging :

20L SOP 29/Sep/2016      

HTML Datasheet :

SN54/74AHC245       Logic Guide      

PCN Design/Specification :

Mult Dev 30/Jun/2023