The 74ABT245D is a high-performance, octal bidirectional transceiver designed by NXP Semiconductors. This integrated circuit is part of NXP's ABT range, known for its advanced high-speed BiCMOS technology. The device is intended to provide a flexible interface between data buses, ensuring seamless data transfer while managing signal integrity and driving capability.
Key Features
- Octal Bidirectional Data Flow: The 74ABT245D allows for eight lines of bidirectional data flow, enabling efficient data exchange between two buses.
- High-Speed Operation: With BiCMOS technology, the device supports high-speed data transfer, making it suitable for operating in systems with fast switching requirements.
- Output Capability: The transceiver can drive -32 mA IOL (Low-level Output Current) and 64 mA IOH (High-level Output Current), ensuring strong signal transmission over long distances or through capacitive loads.
- Power-Off Disable: Outputs feature a power-off disable function that places them in a high-impedance state, minimizing power consumption when the device is not in use.
- Live Insertion: The device's design allows for live insertion and extraction, reducing system downtime during maintenance or upgrades.
Applications
The 74ABT245D is suitable for a wide range of applications, including:
- Bus interface or signal buffering in servers and networking equipment.
- Data communication systems that require high-speed bidirectional data transfer.
- Interfacing between different voltage domains within electronic systems.
Technical Specifications
Parameter
Value
Supply Voltage (V<sub>CC)
4.5V to 5.5V
Operating Temperature
-40°C to +85°C
Package
SOIC-20 (Plastic Small Outline)
Data Rate
High-speed
Logic Family
ABT
Quality and Reliability
The 74ABT245D is manufactured to the highest quality standards, with stringent testing procedures ensuring reliability across various environmental conditions. This makes it a trusted choice for critical applications that demand consistent performance and long-term durability.
