The SCC2681AC1N40 is a versatile integrated circuit from NXP Semiconductors, designed to provide a dual universal asynchronous receiver-transmitter (UART) interface for serial communication in embedded systems. This high-performance IC is particularly suitable for applications requiring reliable data exchange between a microprocessor and various serial devices such as modems, printers, and remote terminals.
Key Features
- Dual Channel: The SCC2681AC1N40 contains two independent UART channels, allowing simultaneous data processing of two separate serial ports, which enhances the efficiency of the system.
- Baud Rate: It supports a wide range of baud rates, making it highly adaptable to different communication standards and requirements.
- Programmable: Each UART channel is fully programmable, allowing customization of serial data format and operational modes to fit specific application needs.
- Buffering: Integrated FIFO buffers help manage data flow, reducing the risk of data loss during high-speed communication and decreasing the load on the system's CPU.
- Interrupt Capability: The device features a prioritized interrupt system that can be configured to respond to various events, ensuring efficient handling of communication tasks without unnecessary processor intervention.
Applications
The SCC2681AC1N40 is ideal for a wide range of applications in various industries. Its robust serial communication capabilities make it an excellent choice for:
- Industrial control systems
- Network management
- Data acquisition systems
- Point of sale terminals
- Telecommunications equipment
Technical Specifications
| Parameter |
Value |
| Supply Voltage |
5V |
| Operating Temperature |
-40°C to +85°C |
| Package |
40-DIP |
| Mounting Type |
Through Hole |
With its robust feature set and flexible interfacing options, the SCC2681AC1N40 from NXP is a reliable and efficient solution for enhancing serial communication in sophisticated electronic systems.