SN74ABT646ADBR

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SN74ABT646ADBR is a 16-bit transceiver with non-inverting bus-holds and provides the coupling between the data bus and the data register of the microprocessors or between two bidirectional buses in high-speed synchronous data systems.

The SN74ABT646ADBR belongs to the logic – buffers, drivers, receivers and transceivers family. It is categorized as a packet-switched logic family, which means it can be used for multiple tasks which require transmitting or receiving data. In a data bus system, the SN74ABT646ADBR can be used as a multiplexer, allowing it to switch between data sources, such as microprocessors or other devices. It can also act as a bus translator, allowing it to switch the signals sent in parallel to buses sent in serial, and vice versa.

The SN74ABT646ADBR features 16 non-inverting tristate I/O channels. These I/O channels allow it to have bidirectional communication with both data sources and destinations. Its non-inverting bus-holds ensure a clocked output when the inputs change state. This feature eliminates the need for external holds and ensures that the output is synchronized to the data clock.

In terms of applications, the SN74ABT646ADBR can be used for a wide range of applications. These include networking, computer systems, video and audio systems, telecommunications, and embedded systems. Its primary function is to provide buffering and switching between data sources, allowing it to switch from one source to another quickly and efficiently. This makes it ideal for applications which require data to be transmitted in high-speed environments.

The working principle of the SN74ABT646ADBR is simple but effective. It uses sixteen tri-state buffers to enable bidirectional transmission and reception of data. When the receive enable (RE) input is high, data is transferred from the input to the output. When the transmit enable (TE) input is high, data is transferred from the output to the input. In addition, the non-inverting bus-holds ensure that the output is synchronized to the data clock, removing the need for external hold circuitry.

In conclusion, the SN74ABT646ADBR is an ideal choice for applications which require data to be transferred in a high-speed environment. Its sixteen non-inverting tristate I/O channels allow it to provide buffering and switching between data sources, while its non-inverting bus-holds ensure that the output is synchronized to the data clock. Furthermore, it can be used for a wide range of applications, including networking, computer systems, video and audio systems, and embedded systems.

The specific data is subject to PDF, and the above content is for reference