DS25BR400TSQ/NOPB

Interface - Drivers, Receivers, Transceivers

The DS25BR400T/NOPB is a differential bus transceiver which is a member of Texas Instruments\' 1.8V to 3.3V FET bus switch port family. The device consists of four non-inverting bidirectional buffers and one linear driver. This device allows data communication between two busses that operate at the same logic levels.

Applications

• Power systems
• Computer and storage systems
• Communicaton systems
• Measurement
• Industrial control

Working Principle

The DS25BR400T/NOPB bus transceiver helps communication between two busses. The device utilizes four non-inverting bidirectional buffers and one linear driver. These buffers allow data communication between two busses that operate at the same level. When one of these two busses is powered down, the other is still powered and is able to retain the data.

The device uses an internal Schmitt trigger that provides a high noise immunity for the device. The device uses low-voltage logic, operates on a single voltage rail, and provides power savings and logic savings. The device uses a few small external parts, which make it easy to use.

Features

• Four non-inverting bidirectional buffers
• One linear driver
• Low-voltage logic
• Operates on a single voltage rail
• Provides power savings and logic savings
• Internal Schmitt Trigger provides high noise immunity
• Uses few small external parts

Considerations

The DS25BR400T/NOPB bus transceiver is a useful device for communication between two busses that operate at the same logic levels. The device provides low-voltage logic and a few small external parts for easy use. However, the device is not compatible with non-volatile memory devices, such as EEPROMs and Flash. Additionally, the device’s linear driver is not suitable for data transmission over longer distances.