ON Semiconductor 74ACT245DTR2G

The 74ACT245DTR2G is a high-performance, bi-directional transceiver from ON Semiconductor, designed to facilitate the transfer of data between two buses of different voltage levels. The device is part of the 74ACT series, renowned for its robustness and reliability in various digital applications.

Key Features

• Octal Bidirectional Transceiver: The 74ACT245DTR2G features eight bidirectional data lines, allowing for efficient data transfer in both directions.
• High-Speed Operation: This transceiver is capable of operating at high speeds, ensuring quick data transmission and reducing system latency.
• Non-Inverting Buffers: The device includes non-inverting buffers, which maintain the integrity of the data signal as it passes through the transceiver.
• 3-State Outputs: The outputs can be placed in a high impedance state, allowing for multiple devices to connect to a data bus without interference.

Electrical Characteristics

• Wide Operating Voltage Range: The 74ACT245DTR2G operates over a broad voltage range, accommodating various system requirements.
• Low Power Consumption: Designed for energy efficiency, this transceiver consumes minimal power, making it suitable for battery-powered and low-power applications.
• High Drive Capability: With its strong drive capabilities, the device can handle higher current loads, driving signals across longer distances without signal degradation.

Applications

• Data communication between different voltage buses
• Buffering and data interfacing in microprocessor or microcontroller-based systems
• Memory interface circuits
• Bus isolation and fault isolation applications

The 74ACT245DTR2G comes in a TSSOP-20 package, providing a compact footprint for space-constrained applications. It is fully specified over the -40°C to +85°C temperature range, ensuring reliable performance in a wide range of environmental conditions. With its combination of high-speed operation, low power consumption, and robust design, the 74ACT245DTR2G from ON Semiconductor is an ideal choice for designers looking to implement efficient and reliable data transfer in their digital systems.