NXP SC16C550IA44,512 UART Interface IC

The NXP SC16C550IA44,512 is a standalone Universal Asynchronous Receiver/Transmitter (UART) that serves as a serial communication controller suitable for a variety of computing and communication applications. This integrated circuit is designed to handle the interface between a microcontroller or CPU and a serial communication channel, such as RS-232 or RS-485.

Key Features

• Compatibility: The SC16C550IA44,512 is compatible with the industry-standard 16C550 UART, ensuring ease of integration into existing designs and architectures.
• Data Transmission: It supports serial data transfer rates up to 3 Mbps, which is ideal for high-speed communication requirements.
• FIFO Buffers: Equipped with a 16-byte FIFO buffer, this UART can handle high-speed data streams with reduced processor overhead, improving overall system efficiency.
• Programmable Baud Rate: The baud rate is programmable, allowing for precise adjustment to match specific communication needs and standards.
• Flexible Character Length: It can be configured for 5, 6, 7, or 8-bit character lengths, providing versatility for different data formats and protocols.
• Multiple Interrupt Sources: The device features several interrupt sources to assist in managing communication flow and signaling events to the host processor.

Applications

The SC16C550IA44,512 is suitable for a wide range of applications that require reliable serial communication. These include:

• Industrial control systems
• Point-of-sale (POS) terminals
• Networking equipment
• Telecommunication interfaces
• Peripheral device interfaces

Package and Quality

This UART comes in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, which provides a compact footprint while allowing for robust lead connections. NXP's commitment to quality ensures that the SC16C550IA44,512 meets the stringent requirements of commercial and industrial applications.

Whether you're designing a new system or upgrading an existing platform, the NXP SC16C550IA44,512 offers a reliable and flexible solution for your serial communication needs.