The SN74AHCT540DWRE4 is a high-performance integrated circuit from Texas Instruments, designed to provide octal buffers and line drivers with 3-state outputs. This device is part of the AHCT family, which is characterized by its high-speed CMOS technology, making it an ideal choice for interfacing with TTL levels while maintaining CMOS low power consumption.

Key Features

• Logic Type: Octal Buffer/Line Driver with 3-State Outputs
• Operating Voltage Range: 4.5 V to 5.5 V, which is compatible with TTL-level logic signals.
• Drive Capability: Capable of driving up to 15 LSTTL loads, ensuring robust signal transmission.
• High On-Off Output Voltage Ratio: Provides a clear distinction between high and low logic levels, enhancing signal integrity.
• High-Current Outputs: -32 mA to 64 mA, suitable for driving heavy loads.
• Low Power Consumption: ICC reduced by 50% over LSTTL levels, contributing to energy efficiency.
• Package: Supplied in a 20-pin SOIC package that is compact and suitable for surface mounting, reducing PCB space requirements.

Applications

The SN74AHCT540DWRE4 is versatile and can be used in a wide range of applications where buffer or line driving with 3-state output control is required. Common applications include:

• Bus Interface
• Data Transmission
• Memory Address Driving
• Microprocessor or Microcontroller Interface

Quality and Reliability

Texas Instruments is known for its commitment to quality and reliability, and the SN74AHCT540DWRE4 is no exception. It is designed to meet or exceed the stringent requirements of the industrial and commercial markets. The device is RoHS compliant and is designed to be used in environmentally sensitive applications.

Ordering Information

For detailed ordering and shipping information, or to request samples of the SN74AHCT540DWRE4, please visit the Texas Instruments official website or contact an authorized distributor.