SN74AC241PW Octal Buffer/Line Driver with 3-State Outputs

The SN74AC241PW from Texas Instruments is a high-performance, octal buffer and line driver designed to provide source or sink current capabilities for bus-oriented systems. With its dual-in-line 20-pin TSSOP package, this integrated circuit is optimized for exceptional performance with a 5V supply.

Each of the eight buffers in the SN74AC241PW has a 3-state output, which means that, aside from the regular high and low logic levels, there is a third state where the output is effectively disconnected from the circuit. This high-impedance state is crucial for creating bidirectional lines and for interfacing with bus systems where multiple devices can drive the line.

The device is partitioned into two sections of four buffers each, with each section being controlled by separate output-enable (OE) inputs. When OE is low, the device passes the data from the input to the output. Conversely, when OE is high, the output is in the high-impedance state. This level of control is particularly useful in applications where data flow needs to be managed carefully, such as in multiplexed data transmission systems or when interfacing with shared data buses.

The SN74AC241PW is characterized for operation from -40°C to 85°C, making it suitable for industrial applications where reliability under varying environmental conditions is paramount. The device also features inputs and outputs that are on the opposite sides of the package, which simplifies board layout by facilitating one-to-one routing of the signals.

Key features of the SN74AC241PW include its fast switching speeds and high drive currents, which are essential for maintaining signal integrity in high-speed data environments. Additionally, the device has a low power consumption, making it an excellent choice for power-sensitive applications. With its robust design and versatile functionality, the SN74AC241PW is an ideal solution for a wide range of digital interfacing challenges.

For more information, datasheets, and support resources, visit the Texas Instruments official website or contact your local Texas Instruments distributor.