Texas Instruments

TL16C2550PFB

TL16C2550PFB Description

The TL16C2550PFB from Texas Instruments is a high-performance dual-channel UART (DUART) designed for embedded communication systems requiring reliable serial data transfer. Operating within a 1.8V to 5V supply range, this IC integrates 16-byte FIFOs per channel, enabling efficient buffering for high-speed data transmission up to 1.5Mbps. Its surface-mount 48-TQFP package ensures compact integration, while its RoHS3 compliance and REACH unaffected status make it suitable for environmentally conscious designs.

TL16C2550PFB Features

• Dual UART Channels: Supports two independent full-duplex UARTs, ideal for multi-port applications.
• Advanced Flow Control: Features auto flow control (AFR) and modem control for seamless communication.
• False Start Bit Detection: Enhances data integrity by identifying erroneous start bits.
• Internal Oscillator: Reduces external component count, simplifying board design.
• Wide Voltage Range (1.8V–5V): Compatible with low-power and legacy systems.
• 16-Byte FIFOs: Minimizes CPU overhead by buffering transmit/receive data.
• Industrial-Grade Reliability: MSL 2 (1 Year) moisture sensitivity ensures durability.

TL16C2550PFB Applications

• Industrial Automation: PLCs, sensors, and control systems benefit from robust dual-channel UART communication.
• Embedded Systems: Ideal for microcontrollers requiring high-speed serial interfaces with FIFO support.
• Telecom Equipment: Modems and routers leverage auto flow control for stable data transfer.
• Point-of-Sale (POS) Terminals: Dual UARTs manage peripherals like barcode scanners and printers efficiently.
• Medical Devices: Reliable data transmission critical for patient monitoring systems.

Conclusion of TL16C2550PFB

The TL16C2550PFB stands out with its dual-channel flexibility, integrated FIFOs, and wide voltage compatibility, making it a versatile solution for demanding serial communication tasks. Its auto flow control and false start bit detection ensure data accuracy, while the internal oscillator reduces BOM cost. Whether for industrial, telecom, or embedded applications, this UART delivers performance, reliability, and design efficiency.