SN74ABTR2245PW

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The SN74ABTR2245PW is a Logic - Buffers, Drivers, Receivers, Transceivers device from Texas Instruments. It is a Hex Non-Inverting Buffer/Receiver with Schmitt-Trigger Inputs, designed for high-speed data communication, and it was released in December 2013. In this article, we will take a look at the application field and working principle of the SN74ABTR2245PW.

Application Field

The SN74ABTR2245PW is designed to be used in interface communication systems, such as Digital I/O, telecommunication systems, data processing, voice and image processing, and other digital-related systems. It is ideal for use in high-speed interfaces between digital components, as it provides high buffering/receiving performance and low power consumption. It enables the transmission of data over long distances with minimal power consumption, and it meets the requirements of the Fast Ethernet (100 Mbps) and Gigabit Ethernet (1000 Mbps) standards.

Working Principle

The SN74ABTR2245PW is a Hex Non-Inverting Buffer/Receiver with Schmitt-Trigger Inputs. It has 6 input channels and 6 output channels, giving it a 1:1 ratio of input/output channels. It provides bi-directional data buffering/receiving capabilities for high-speed datacommunication. It features Schmitt-Trigger inputs, which reduces the effect of noise and reflects input signals with sharply defined, jitter-free output signals. The input threshold level is programmable, enabling the device to detect signals even at very low levels of voltage.

The SN74ABTR2245PW has a typical transfer rate of 8 ns, which ensures that the data is transmitted with minimal delay. It operates on a single 3.3 V supply and has a maximum power consumption of 80 mW. It is also capable of sustaining high-current outputs (60 mA per output), making it suitable for driving a wide variety of devices. The device has ESD protection up to 8 kV HBM, providing additional protection against electrostatic discharge or voltage spikes.

In summary, the SN74ABTR2245PW is a Logic - Buffers, Drivers, Receivers, Transceivers device from Texas Instruments designed for a wide variety of applications. It is ideal for high-speed data communication, thanks to its low power consumption, fast transfer rate, high-current outputs, and Schmitt-trigger inputs. It offers excellent ESD protection and is capable of driving a wide variety of devices, making it a reliable and versatile device.

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