SN74ABT2245PWR Octal Bus Transceiver from Texas Instruments

The SN74ABT2245PWR is a state-of-the-art octal bus transceiver designed by Texas Instruments, a trusted name in the semiconductor industry. This integrated circuit is part of the ABT family, which is known for its advanced biCMOS technology. It is specifically crafted to provide high-speed, bidirectional communication between data buses while ensuring low power consumption and high noise immunity.

Key Features

• Logic Type: Octal Bus Transceiver
• Logic Family: ABT
• Operating Voltage: 4.5V to 5.5V
• IC Package Type: TSSOP
• Pin Count: 20
• Propagation Delay Time: 2.8 ns at 5V
• Output Current: ±24 mA
• Operating Temperature Range: -40°C to +85°C

Product Description

The SN74ABT2245PWR is designed for asynchronous communication between data buses. The control-function implementation minimizes external timing requirements. This device allows data transmission from the A bus to the B bus or from the B bus to the A bus, depending on the logic level at the direction-control (DIR) input. The output-enable (OE) input can be used to disable the device so that the buses are effectively isolated.

The ABT2245 device features high-drive outputs (-32-mA IOH and 64-mA IOL) to serve the high-capacitance and high-fanout needs of the backplane or bus-oriented systems. The device uses GTO™ output technology and has noninverting outputs.

With its robust design, the SN74ABT2245PWR is suitable for a wide range of applications, including telecom infrastructure, computing, high-speed networking, and industrial control systems. The TSSOP (Thin Shrink Small Outline Package) ensures a compact footprint, making it an excellent choice for space-constrained applications.

Ordering Information

The product is available in tape and reel packaging, facilitating easy integration into automated manufacturing processes. For additional information or to place an order, please refer to the part number SN74ABT2245PWR.