The SN74BCT623N is a high-performance, octal bus transceiver designed by Texas Instruments. This integrated circuit is part of the BCT family of products, which are characterized by their exceptional speed and electrical performance. The SN74BCT623N is specifically crafted to address the needs of bidirectional communication between data buses in a wide array of digital applications.

Key Features

• Octal Bus Transceiver: The device contains eight bidirectional transceivers, facilitating parallel communication between two separate buses.
• Directional Control: Directional control is managed by the GAB and GBA\ inputs, which determine the direction of data flow between the A and B buses.
• Output Enable: The OE\ input disables the outputs, allowing the buses to be effectively isolated when not in use.
• High-Drive Capability: The SN74BCT623N can drive up to 64 mA on the A ports and 15 mA on the B ports, providing strong signal transmission over connected buses.
• Low Power Consumption: This device operates with a reduced power consumption, making it suitable for power-sensitive applications.

Electrical Characteristics

• Operates from a 5V supply voltage.
• Features typical propagation delay times of 2.5 ns, ensuring swift data transfer.
• Inputs and outputs are designed to withstand ±500-mA surge currents.
• Supports a wide operating temperature range from 0°C to 70°C.

Applications

The SN74BCT623N is ideal for a variety of digital systems that require efficient and reliable data transfer between two buses. It is commonly used in:

• Data communication systems.
• Microprocessor or microcontroller-based systems.
• Memory switching operations.
• Buffer memory address registers.

Package and Quality

The SN74BCT623N comes in a 20-pin DIP (Dual In-line Package) format, which is widely used and easily integrated into standard breadboards and sockets. Texas Instruments ensures high-quality manufacturing standards, providing reliability and performance for professional and hobbyist applications alike.

For detailed specifications, technical data, and application notes, customers are encouraged to refer to the official Texas Instruments datasheet for the SN74BCT623N.