ON Semiconductor MC74AC541N Octal Buffer/Line Driver
The MC74AC541N is a high-performance, octal buffer and line driver designed to interface with 8-bit data buses and provide bidirectional drive capabilities with high current drive capability. Manufactured by ON Semiconductor, a leader in the semiconductor industry, this integrated circuit is part of the AC series, which is renowned for its high-speed operation and robust performance.
This device features eight non-inverting buffers/line drivers with 3-state outputs, which makes it an excellent choice for driving bus lines or buffer memory address registers. The 3-state control gate is a common feature, allowing the outputs to be placed in a high-impedance state, effectively disconnecting the buffer from the bus. This is particularly useful in applications where multiple buffers share the same bus, preventing bus contention.
The MC74AC541N is fabricated with advanced CMOS technology to achieve high-speed operation while maintaining CMOS low power dissipation. Its inputs tolerate voltages up to 7V, allowing the interface with 5V systems. This feature is essential for mixed-voltage applications and provides design flexibility.
Key specifications of the MC74AC541N include:
- Supply Voltage Range: 2V to 6V
- High Current Drive Capability: ±24mA at the outputs
- High Noise Immunity Characteristic of CMOS Devices
- Pin and Function Compatible with Other Standard Logic Families
- Lead-free, RoHS Compliant
The device is packaged in a standard 20-pin DIP (Dual In-line Package), which is suitable for through-hole mounting, providing a robust physical connection suitable for various applications, including industrial and commercial grade products.
Whether you're designing a microprocessor/microcontroller system or simply need a reliable buffer to manage data flow within your digital application, the MC74AC541N from ON Semiconductor offers a blend of high-speed performance and power efficiency that engineers and designers can rely on.
For detailed specifications, application notes, and additional resources, visit the ON Semiconductor website or consult the MC74AC541N datasheet.