SN74AS646DWRE4

The SN74AS646DWRE4 is an integrated circuit (IC) component manufactured by Texas Instruments. This device belongs to the SN74AS series and is designed as a bus transceiver with 3-state outputs. It has several key features that make it useful in various applications. One of the notable features of the SN74AS646DWRE4 is its bidirectional functionality. It provides logic-level translation from one voltage level to another, enabling communication between systems operating at different voltage levels. This makes it suitable for interfacing between components with different voltage requirements, such as microcontrollers and memory devices. This IC component has eight bidirectional data lines that can be independently enabled or disabled using the Output Enable (OE\) pin. It supports bidirectional transfer of data, allowing information to be transmitted in both directions across the bus. This feature is essential in applications that require bidirectional communication, such as data buses or serial communication interfaces. Another important feature of the SN74AS646DWRE4 is its 3-state outputs. This means that each of its eight data lines can be put into a high-impedance state when disabled. This feature allows multiple devices to be connected to a bus, each with its own enable control, without causing signal conflicts or bus contention. Furthermore, the SN74AS646DWRE4 supports a wide range of input and output voltage levels. It can accommodate inputs from 2 V to 6 V, making it compatible with various logic families