The SC16C554IB80,557 is a robust UART (Universal Asynchronous Receiver/Transmitter) Interface IC developed by NXP Semiconductors. This integrated circuit is designed to facilitate serial communication for a wide range of applications, including industrial control systems, network management, and complex data transfer systems.
Key Features
- Quad UART Channels: Equipped with four independent UART channels, it allows for simultaneous serial operations across multiple interfaces.
- High Baud Rates: Supports baud rates up to 5 Mbps, ensuring high-speed data transmission for time-sensitive applications.
- Flexible Character Length: Programmable character lengths from 5 to 8 bits to accommodate various data formats and protocols.
- Modem Control Functions: Integrates a complete set of modem control functions, enhancing its utility in modem-based communications.
- FIFO Buffers: Each UART channel includes a 16-byte transmit and receive FIFO buffer to improve data flow and reduce CPU overhead.
- Programmable Baud Rate Generator: Allows precise adjustment of baud rates for custom communication requirements.
Applications
The SC16C554IB80,557 is ideally suited for applications that require multiple UARTs for efficient communication. Its applications span across various fields such as:
- Industrial Automation
- Telecommunications
- Networking Equipment
- Point of Sale Systems
- Computer Peripheral Interface
Technical Specifications
| Parameter |
Value |
| Supply Voltage |
4.5V to 5.5V |
| Operating Temperature |
-40°C to +85°C |
| Package |
LQFP-80 |
| Data Bus Width |
8 bits |
Quality and Reliability
NXP Semiconductors is committed to delivering high-quality and reliable components. The SC16C554IB80,557 is built to meet stringent industry standards, ensuring performance and durability for critical applications.