SN74AHCT541DW Octal Buffer/Line Driver from Texas Instruments

The SN74AHCT541DW is a high-performance, octal buffer and line driver designed to interface with 5V systems. Manufactured by Texas Instruments, this integrated circuit is part of the 'AHCT family, which means it is characterized by the use of advanced high-speed CMOS technology with TTL-compatible inputs.

Key Features

• Logic Type: Octal Buffer/Line Driver with 3-state outputs
• Output Type: 3-State, Non-Inverted
• Number of Channels: 8
• Operating Voltage: 4.5V to 5.5V
• Output Current: -32mA / 64mA
• Propagation Delay Time: 8.5ns at 5V
• Operating Temperature Range: -40°C to 85°C
• Mounting Type: Surface Mount
• Package / Case: SOIC-20

Applications

The SN74AHCT541DW is suitable for a wide range of applications, including:

• Driving bus lines or buffer memory address registers
• Acting as a line driver in high-speed data communications
• Interfacing with 5V systems in mixed 3.3V/5V environments

Product Description

The SN74AHCT541DW provides eight high-speed, non-inverting buffers with 3-state outputs. Each output can drive up to 15 LSTTL loads, which makes it highly versatile for interfacing with digital systems. The device ensures minimal propagation delay and high noise immunity, characteristic of CMOS devices, while maintaining TTL input compatibility. When the output-enable (OE) input is high, the outputs are in a high-impedance state, which is essential for bus-oriented systems.

Encased in a slim SOIC-20 package, the SN74AHCT541DW is optimized for improved PCB layout and is ideal for surface-mounted technology. Its wide operating temperature range ensures reliable performance in various environmental conditions, making it suitable for industrial and commercial applications.

With its combination of speed, high output drive, and low power consumption, the SN74AHCT541DW from Texas Instruments is an excellent choice for designers looking to optimize their digital interfacing needs.