TL16C550CIFNR

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-speed UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In, First-Out) buffers
  • Supports asynchronous data rates up to 1.5 Mbps
  • Compatible with industry-standard 16C550 UART
• Package: QFN (Quad Flat No-Lead)
• Essence: TL16C550CIFNR is a high-performance serial communication controller IC used for data transmission and reception in various applications.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Data Rates: Supports asynchronous data rates up to 1.5 Mbps
• FIFO Buffers: 16-byte transmit and receive FIFO buffers
• Operating Voltage: 3.3V
• Interface: UART (Universal Asynchronous Receiver/Transmitter)
• Package Type: QFN (Quad Flat No-Lead)
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The TL16C550CIFNR IC has the following pin configuration:

| Pin Number | Pin Name | Description | |------------|----------|-------------| | 1 | VCC | Power Supply Voltage | | 2 | GND | Ground | | 3 | TXD | Transmit Data | | 4 | RXD | Receive Data | | 5 | RTS | Request To Send | | 6 | CTS | Clear To Send | | 7 | DSR | Data Set Ready | | 8 | DCD | Data Carrier Detect | | 9 | RI | Ring Indicator | | 10 | RESET | Reset Input | | 11 | INT | Interrupt Output | | 12-15 | NC | No Connection | | 16 | XTAL1 | Crystal Oscillator Input | | 17 | XTAL2 | Crystal Oscillator Output |

Functional Features

• High-speed UART with FIFO buffers for efficient data transmission and reception.
• Supports various data rates up to 1.5 Mbps, allowing for flexible communication requirements.
• Compatible with the industry-standard 16C550 UART, ensuring easy integration into existing systems.
• Provides reliable and robust serial communication capabilities for a wide range of applications.

Advantages and Disadvantages

Advantages

• High-speed data transfer capability enables fast and efficient communication.
• FIFO buffers reduce CPU overhead and improve overall system performance.
• Compatibility with the 16C550 UART standard simplifies integration and reduces development time.
• Reliable and robust design ensures stable operation in demanding environments.

Disadvantages

• Limited availability of alternative models may restrict flexibility in certain applications.
• Higher power consumption compared to some low-power UART alternatives.

Working Principles

The TL16C550CIFNR operates as a serial communication controller by receiving and transmitting data through its UART interface. It utilizes FIFO buffers to store incoming and outgoing data, reducing the burden on the CPU and improving overall system efficiency. The IC supports various data rates and follows the industry-standard 16C550 UART protocol, ensuring compatibility with a wide range of systems.

Detailed Application Field Plans

The TL16C550CIFNR is widely used in applications that require reliable and high-speed serial communication. Some common application fields include: - Industrial automation systems - Networking equipment - Point-of-sale terminals - Data acquisition systems - Embedded systems

Detailed and Complete Alternative Models

While the TL16C550CIFNR is a popular choice for serial communication, there are alternative models available from different manufacturers. Some notable alternatives include: - MAX3100: UART with integrated SPI interface - SC16C2552B: Dual UART with enhanced features - XR16L788: High-performance UART with advanced FIFO management

These alternative models offer similar functionality and can be considered based on specific application requirements.

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