TL16C2550IRHBR

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, UART with 16-byte FIFOs, supports asynchronous and synchronous modes, compatible with industry-standard 16C550 UARTs
• Package: QFN (Quad Flat No-Lead) package
• Essence: TL16C2550IRHBR is a versatile serial communication controller designed for various applications requiring reliable and efficient data transfer.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Number of Channels: 2
• FIFO Size: 16 bytes per channel
• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 5mm x 5mm

Pin Configuration

The TL16C2550IRHBR has a total of 32 pins. The pin configuration is as follows:

Pin 1: VCC Pin 2: TXA Pin 3: RXA Pin 4: RTS Pin 5: CTS Pin 6: GND ...

For the complete pin configuration, please refer to the datasheet.

Functional Features

• Supports both asynchronous and synchronous modes of operation
• Provides 16-byte FIFOs for both transmit and receive channels, reducing CPU overhead
• Compatible with industry-standard 16C550 UARTs, ensuring easy integration into existing systems
• Supports programmable baud rate generation and data framing formats
• Includes hardware flow control using RTS (Request to Send) and CTS (Clear to Send) signals
• Supports modem control signals such as DTR (Data Terminal Ready) and DSR (Data Set Ready)

Advantages

• High-performance UART with large FIFOs improves data transfer efficiency
• Versatile operation modes cater to a wide range of applications
• Compatibility with industry-standard UARTs simplifies system integration
• Hardware flow control ensures reliable data transmission
• Low power consumption for energy-efficient designs

Disadvantages

• Limited number of channels (2)
• Requires external components for complete serial communication setup
• Relatively small package size may pose challenges in certain space-constrained applications

Working Principles

The TL16C2550IRHBR is based on the UART architecture, which enables asynchronous serial communication between devices. It uses a combination of hardware and software techniques to transmit and receive data reliably.

When transmitting data, the UART converts parallel data into a serial format and transmits it bit by bit. On the receiving end, it receives the serial data and converts it back into parallel form. The UART also handles various aspects of data framing, error detection, and flow control.

Application Field Plans

The TL16C2550IRHBR finds applications in various fields, including:

1. Industrial automation systems
2. Telecommunications equipment
3. Embedded systems
4. Medical devices
5. Consumer electronics
6. Automotive electronics

Its versatility and high-performance make it suitable for applications that require efficient and reliable serial communication.

Alternative Models

1. TL16C550CIFN: Similar features and functionality, available in a different package.
2. MAX3100EEET: UART with similar specifications, offers additional features like I²C compatibility.
3. SC16C554IB80: Quad UART with enhanced capabilities, suitable for more complex communication requirements.

These alternative models provide options for designers based on specific project needs.

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