The SN74LVC861ANSR is a high-performance, 10-bit bus transceiver from Texas Instruments, designed with the purpose of facilitating bidirectional communication between two buses. The device is part of the LVC family, which stands for Low-Voltage CMOS, indicating that it operates at a lower voltage with reduced power consumption while maintaining high-speed operation. The SN74LVC861ANSR is particularly suitable for driving capacitive loads and achieving impedance matching on bus lines, thus ensuring signal integrity in complex digital systems.

Key Features

• Operates from 2.7 V to 3.6 V, making it compatible with a variety of low-voltage applications.
• Supports mixed-mode signal operation on all ports (5-V input and output tolerance), which allows for use in systems integrating both 3.3 V and 5 V logic levels.
• Provides high-drive outputs (-24 mA and +24 mA) that are capable of driving heavy loads or multiple devices.
• Includes bus hold on data inputs, which eliminates the need for external pull-up or pull-down resistors, simplifying design and reducing component count.
• Latch-up performance exceeds 250 mA per JESD 17, ensuring robust operation in harsh electrical environments.
• ESD protection exceeds JESD 22, safeguarding the device from electrostatic discharges and enhancing system reliability.

Applications

The SN74LVC861ANSR is versatile in its application, commonly used in:

• Telecommunications
• Servers
• Computers and Computer Peripherals
• Networking Equipment
• Data Communication Systems
• Industrial Control Systems

Product Specifications

The device is offered in a 24-pin SOP (Small Outline Package) NS with a reel pack. The SN74LVC861ANSR is characterized for operation from -40°C to 85°C, suiting a wide range of environmental conditions. With its balanced propagation delays and output transition times, this transceiver is optimized for high-speed signal transmission while minimizing power dissipation.

For more detailed information, including datasheets, technical documents, and support tools, visit the Texas Instruments official website or contact your local Texas Instruments sales representative.