The SC16C550BIA44,518 is a single-channel Universal Asynchronous Receiver/Transmitter (UART) from NXP Semiconductors, designed to facilitate serial communication in embedded systems. This versatile integrated circuit (IC) is an essential component for applications requiring a serial interface, ensuring efficient and reliable data transfer between the microcontroller and other serial devices.

Key Features

• Enhanced Functionality: The SC16C550BIA44,518 is an improved version of the industry-standard 16450 UART, offering a FIFO (First In, First Out) buffer to significantly reduce the overhead required for CPU to manage serial communications.
• FIFO Buffers: It includes a 16-byte transmit and receive FIFO, which helps to minimize data loss and improve system efficiency, especially at higher baud rates and in multitasking environments.
• Versatile Baud Rate: The device supports baud rates up to 1.5 Mbps, making it suitable for high-speed data transmission applications.
• Programmable Character Length: It can be programmed for 5, 6, 7, or 8-bit character lengths, providing flexibility to accommodate various data formats and protocols.
• Modem Control Functions: Includes standard modem control features, enabling the management of data connections and signal integrity.
• Industrial Temperature Range: The SC16C550BIA44,518 operates over an industrial temperature range, ensuring reliable performance in harsh environments.
• Low Power Consumption: Designed for low power consumption, it is an ideal choice for battery-operated devices and power-sensitive applications.

Applications

The SC16C550BIA44,518 is widely used in a variety of applications that require a serial communication interface. These include:

• Industrial control systems
• Point of Sale (POS) terminals
• Networking equipment
• Serial data communication in automotive systems
• Peripheral interfaces for computers and microcontrollers

Package and Quality

The SC16C550BIA44,518 comes in a 44-pin PLCC (Plastic Leaded Chip Carrier) package, which is suitable for surface-mount technology (SMT) and provides a compact footprint for space-constrained applications. NXP's commitment to quality ensures that this UART meets the stringent requirements of the industry, providing reliable and consistent performance.