Texas Instruments

SN74AHCT125DR

The SN74AHCT125DR is a high-speed quad 3-state buffer/line driver with open-drain outputs from Texas Instruments. It is part of the 74AHCT series of logic devices, which are designed for high-speed operation and low power consumption.

Description:

The SN74AHCT125DR is a quad 3-state buffer/line driver with open-drain outputs. It consists of four independent buffer/line drivers that can be used to drive high-current loads or to interface with open-drain or tri-state devices. The device also features a 3-state output control, which allows all outputs to be placed in a high-impedance state when the control input is low.

Features:

• High-speed operation: The SN74AHCT125DR is designed for high-speed operation, with a typical propagation delay of 3.5 ns.
• Low power consumption: The device has a low power consumption of 2.2 mW per buffer at a supply voltage of 5V.
• 3-state outputs: The open-drain outputs can be placed in a high-impedance state, allowing multiple devices to share the same bus line.
• Wide supply voltage range: The device can operate over a wide supply voltage range of 2V to 6V.
• High output current drive: The device can sink or source up to 24 mA per output, making it suitable for driving high-current loads.

Applications:

The SN74AHCT125DR can be used in a variety of applications where high-speed operation and low power consumption are required. Some potential applications include:

• Digital signal processing systems
• High-speed data buses
• Computer systems
• Telecommunication equipment
• Industrial control systems
• Automotive control systems

In summary, the SN74AHCT125DR is a high-speed quad 3-state buffer/line driver with open-drain outputs that offers low power consumption, high output current drive, and a wide supply voltage range. It is suitable for a variety of applications where high-speed operation and low power consumption are required.