74ABT16245BDL

Updated: 2026-07-15

Overview

The 74ABT16245BDL is a 16-bit bidirectional bus transceiver designed for high-performance digital systems. It facilitates efficient data transfer between different parts of a system, making it a critical component in applications such as networking equipment, industrial automation, and consumer electronics. The device operates at high speeds while maintaining low power consumption, ensuring reliable performance in demanding environments. Built with advanced semiconductor technology, the 74ABT16245BDL features 3-state outputs, allowing multiple devices to share a common bus without interference. Its robust design and compatibility with various voltage levels make it a versatile choice for engineers and system designers.

Structure and Working Principle

The 74ABT16245BDL consists of 16 identical transceiver circuits, each capable of bidirectional data flow. The device uses a direction control pin (DIR) to determine the data flow direction, while an output enable pin (OE) activates or deactivates the outputs. When OE is active, data can flow from the A bus to the B bus or vice versa, depending on the DIR signal. Internally, the device employs CMOS technology with TTL-compatible inputs, ensuring compatibility with a wide range of digital systems. The 3-state outputs allow the device to disconnect from the bus when not in use, preventing signal contention and improving system efficiency.

Key Features

The 74ABT16245BDL offers several key features that make it a preferred choice for digital systems. Its high-speed operation, with propagation delays as low as 3.5 ns, ensures rapid data transfer. The device also features low power consumption, with typical ICC values below 20 mA, making it suitable for battery-powered applications. Additionally, the 74ABT16245BDL includes built-in ESD protection, safeguarding the device against electrostatic discharge. Its wide operating voltage range (4.5V to 5.5V) and compatibility with TTL logic levels enhance its versatility in various applications.

Application Areas

The 74ABT16245BDL is widely used in applications requiring efficient bidirectional data transfer. Common use cases include networking equipment, such as routers and switches, where high-speed data handling is essential. The device is also employed in industrial automation systems, enabling communication between controllers and peripheral devices. In consumer electronics, the 74ABT16245BDL is found in devices like gaming consoles and smart TVs, where it facilitates data exchange between processors and memory modules. Its reliability and performance make it a staple in modern digital systems.

Maintenance and Precautions

To ensure the longevity and performance of the 74ABT16245BDL, proper handling and maintenance are essential. Always use ESD protection when handling the device to prevent damage from static electricity. Avoid exposing the device to excessive heat or voltage levels beyond its specified limits. During installation, ensure proper soldering techniques to avoid thermal stress. Regularly inspect the device for signs of wear or damage, and replace it if necessary. Following these precautions will help maintain optimal performance and reliability.

B2B Procurement Guide

When procuring the 74ABT16245BDL, consider factors such as compatibility, packaging, and supplier reliability. Verify that the device meets your system's voltage and logic level requirements. Choose between packaging options like SOIC or TSSOP based on your assembly process. Work with reputable suppliers to ensure genuine components and consistent quality. Bulk purchases may offer cost savings, but always confirm lead times and minimum order quantities. Request samples for testing before committing to large orders.