TL16C2550PFBG4

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, Dual UART with 16-byte FIFOs
• Package: Plastic Quad Flat Package (PQFP)
• Essence: TL16C2550PFBG4 is a versatile serial communication controller designed for various applications requiring reliable and efficient data transfer.
• Packaging/Quantity: Available in tape and reel packaging, with a quantity of 250 units per reel.

Specifications

• Operating Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• UART Channels: Dual-channel
• FIFO Size: 16 bytes per channel
• Interrupts: Programmable interrupt capability
• Operating Temperature Range: -40°C to +85°C
• Package Dimensions: 14mm x 20mm

Pin Configuration

The TL16C2550PFBG4 has a total of 100 pins. The pin configuration is as follows:

Functional Features

• Dual UART: Provides two independent UART channels for simultaneous communication.
• FIFO Buffer: Includes 16-byte FIFO buffers for each UART channel, reducing CPU overhead and improving performance.
• Programmable Interrupts: Allows the user to configure interrupts based on specific events or conditions.
• Auto Flow Control: Supports automatic flow control using CTS (Clear To Send) and RTS (Request To Send) signals.
• Modem Control: Provides modem control signals such as DTR (Data Terminal Ready) and DSR (Data Set Ready).

Advantages and Disadvantages

Advantages: - High-performance data transfer with up to 1 Mbps data rate. - Dual-channel UART allows for simultaneous communication. - FIFO buffers reduce CPU overhead and improve efficiency. - Programmable interrupts provide flexibility in handling events. - Auto flow control ensures reliable data transmission.

Disadvantages: - Limited to 3.3V operating voltage, may not be compatible with all systems. - PQFP package may require additional care during assembly and soldering.

Working Principles

The TL16C2550PFBG4 is based on the Universal Asynchronous Receiver/Transmitter (UART) architecture. It receives and transmits serial data using a standard asynchronous protocol. The dual-channel design allows for independent communication on two separate channels. The FIFO buffers help in storing and managing data, reducing the burden on the CPU. The programmable interrupts enable efficient event handling, while the auto flow control ensures smooth data transfer between devices.

Application Field Plans

The TL16C2550PFBG4 finds applications in various fields that require reliable serial communication. Some of the potential application areas include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers), SCADA (Supervisory Control and Data Acquisition) systems, and industrial control equipment for efficient data exchange.
2. Telecommunications: Integrated into networking devices, routers, and modems to facilitate serial communication between different network components.
3. Embedded Systems: Employed in embedded systems for data transfer between microcontrollers, sensors, and other peripheral devices.
4. Automotive Electronics: Utilized in automotive applications such as vehicle diagnostics, infotainment systems, and telematics for reliable communication.
5. Medical Devices: Integrated into medical equipment like patient monitoring systems, diagnostic devices, and laboratory instruments for data transmission.

Alternative Models

For users seeking alternative options, the following models can be considered:

1. TL16C550CIFN: Single-channel UART with 16-byte FIFO buffer.
2. MAX3109EEWI+: Dual UART with 128-byte FIFO buffer and enhanced features.
3. SC16C2552BIA44: Dual-channel UART with 64-byte FIFO buffer and extended temperature range.

These alternative models offer similar functionality and can be suitable replacements based on specific requirements.

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