Product Overview: 74ABT623D from NXP

The 74ABT623D is a high-performance, octal transceiver designed by NXP Semiconductors, featuring non-inverting 3-state bus compatible outputs. This integrated circuit is part of the 74ABT range, which is renowned for its advanced BiCMOS technology, ensuring high-speed operation while maintaining CMOS low power dissipation.

Key Features

• BiCMOS Technology: The 74ABT623D utilizes BiCMOS technology, offering a perfect balance between the high speed of bipolar with the low power consumption of CMOS.
• Octal Bidirectional Transceiver: This device contains eight bidirectional transceivers, making it ideal for interfacing between two buses of different voltages and speeds.
• 3-State Outputs: The transceiver features 3-state outputs which can be put into a high impedance state, effectively disconnecting the output from the bus.
• Non-Inverting Outputs: The outputs are non-inverting, providing a direct correlation between input and output signals.
• Live Insertion and Extraction: It supports live insertion and extraction, minimizing glitches on the data bus lines during hot swapping.
• Power-Up 3-State: The device ensures no bus contention during power up or power down with its power-up 3-state feature.
• Multiple Package Options: The 74ABT623D is available in a 20-pin SOIC package, providing a compact solution for space-constrained applications.

Applications

The 74ABT623D is suitable for a wide range of applications that require high-speed bidirectional communication between data buses. Typical applications include:

• Bus interface in microprocessor/microcontroller systems
• Data communication and telecommunication systems
• Buffer memory address registers
• Peripheral drivers

Technical Specifications

Some of the technical specifications of the 74ABT623D include:

• 5V operating voltage
• High-speed operation
• Low power dissipation
• Industrial operating temperature range: -40°C to +85°C
• ESD protection exceeds JESD 22

For detailed information, it is recommended to consult the datasheet provided by NXP Semiconductors. The 74ABT623D is a testament to NXP's commitment to providing high-quality and reliable components for advanced electronic systems.