onsemi MC74HC241ADWR2G: Octal Buffer/Line Driver with 3-State Outputs

In the realm of digital logic design, the efficient and reliable management of data buses is paramount. The MC74HC241ADWR2G from onsemi stands as a quintessential solution, providing a robust interface for a wide array of applications. This integrated circuit is an octal buffer and line driver fabricated with advanced silicon-gate CMOS technology, offering the high performance and low power consumption typical of the HC logic family.

The primary function of this IC is to isolate and amplify digital signals. It is organized as two independent four-bit buffers/line drivers, each featuring separate output-enable (OE) inputs. This architectural choice provides designers with greater flexibility for controlling data flow. A key feature of this device is its 3-state outputs, which can be switched to a high-impedance state. This is critical for applications involving bidirectional data buses, as it allows multiple devices to share the same bus lines without electrical contention. When the output is enabled (OE is active low), the device presents data at its inputs to the outputs with low impedance. When disabled, the outputs are effectively disconnected, presenting a high impedance to the bus.

The MC74HC241ADWR2G is designed for high-speed operation while maintaining minimal power dissipation. It offers symmetrical output drive current, ensuring strong and clean signal integrity even when driving highly capacitive loads. This makes it exceptionally suitable for buffering memory address drivers, clock drivers, and other system-critical data paths within computing systems, networking equipment, and industrial automation controllers. The device is characterized for operation from -40°C to +85°C, ensuring reliable performance across a broad range of environmental conditions.

Housed in a compact 20-pin SOIC wide-body package (DWR2), it is ideal for space-constrained PCB designs. The onsemi MC74HC241ADWR2G continues to be a trusted component for engineers seeking a dependable, high-performance solution for signal isolation and bus driving tasks.

ICGOODFIND: The onsemi MC74HC241ADWR2G is a high-performance CMOS octal buffer/line driver essential for bus interface applications, offering 3-state outputs for effective bus isolation and robust signal driving capability.

Keywords: 3-State Outputs, Octal Buffer, Line Driver, Data Bus Interface, CMOS Technology