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SN74ABT543DBLE

Part No SN74ABT543DBLE
Manufacturer Texas Instruments
Catalog Logic - Buffers, Drivers, Receivers, Transceivers
Description REGISTERED BUS TRANSCEIVER / Element Bit per Element Output
Datasheet
Sample
Rohs State rohs
ECAD Module
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Category Integrated Circuits (ICs) - Logic - Buffers, Drivers, Receivers, Transceivers
Mfr Texas Instruments
Series *
Package Bulk
Product Status Active
Base Product Number 74ABT543
Standard Package 1,000 pcs
MSL Level 3 (168 Hours)
REACH Status REACH Affected
ECCN EAR99
HTSUS 8542.39.0001
Win Source Part Number 908018-SN74ABT543DBLE
Ultra Librarian 3D Model Ultra Librarian SN74ABT543DBLE CAD Model

Description

The SN74ABT543DBLE from Texas Instruments is a high-performance, octal bidirectional transceiver designed for asynchronous communication between data buses. It features a 25-ohm series resistor in both the A and B output ports, which significantly reduces line noise in high-speed applications. This integrated circuit is part of TI’s ABT range, which is known for its advanced bicmos technology and is ideally suited for interfacing with 3.3V and 5V systems.

Key Features

  • Compatibility: The device is compatible with both 3.3V and 5V systems, allowing for versatile use in mixed-voltage environments.
  • Speed: With its fast propagation delay and output transition times, the SN74ABT543DBLE is optimized for high-speed data transmission, ensuring minimal signal delay.
  • Power Dissipation: It boasts a low power dissipation, making it suitable for power-sensitive applications.
  • Flexibility: The transceiver operates as two 8-bit transceivers or one 16-bit transceiver, offering flexibility in how it is integrated into system designs.
  • Flow-Through Architecture: The device's design facilitates easy PCB layout with its flow-through architecture, which simplifies board routing.

Applications

The SN74ABT543DBLE is an ideal choice for a variety of applications that require efficient data transfer between systems or components. These include:

  • High-speed data acquisition systems
  • Telecommunications equipment
  • Networking hardware, such as routers and switches
  • Computers and computer peripherals
  • Industrial control systems

Technical Specifications

Some of the technical specifications of the SN74ABT543DBLE include:

  • Logic Type: Registered Transceiver
  • Number of Channels: 8
  • Direction: Bidirectional
  • Operating Temperature: -40°C to +85°C
  • Mounting Type: Surface Mount
  • Package / Case: SSOP-24

With its robust feature set and proven reliability, the SN74ABT543DBLE is an excellent choice for system designers looking to improve data throughput and reduce noise in their digital interfacing applications.

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