SC16C550IA44,529

Product Overview

Category

The SC16C550IA44,529 belongs to the category of integrated circuits (ICs).

Use

This product is commonly used for serial communication applications.

Characteristics

• The SC16C550IA44,529 is a high-performance UART (Universal Asynchronous Receiver/Transmitter) with 16-byte FIFO (First-In-First-Out) buffers.
• It supports both RS-232 and RS-485 serial interfaces.
• This IC operates at a wide range of baud rates, making it suitable for various communication protocols.
• It offers low power consumption and is designed for use in battery-powered devices.
• The SC16C550IA44,529 is compatible with various microcontrollers and processors.

Package

The SC16C550IA44,529 is available in a compact 44-pin QFP (Quad Flat Package) form factor.

Essence

The essence of the SC16C550IA44,529 lies in its ability to provide reliable and efficient serial communication capabilities in a small package.

Packaging/Quantity

This product is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Channels: 1
• FIFO Size: 16 bytes
• Interface Standards: RS-232, RS-485
• Package Type: QFP-44

Detailed Pin Configuration

The SC16C550IA44,529 has a total of 44 pins. Here is a detailed pin configuration:

1. VCC
2. GND
3. TXD
4. RXD
5. RTS
6. CTS
7. DSR
8. DCD
9. RI
10. RS-485/RS-232
11. ... ...
12. ...

Functional Features

• Full-duplex UART with 16-byte FIFO buffers for both transmit and receive operations.
• Supports various data formats, including 5, 6, 7, or 8 bits per character.
• Parity generation and detection (even, odd, or none).
• Programmable baud rate generator.
• Automatic hardware flow control using RTS/CTS signals.
• Modem control signals (DSR, DCD, RI) for modem communication.
• RS-485 mode with automatic bus turnaround.

Advantages and Disadvantages

Advantages

• High-performance UART with 16-byte FIFO buffers ensures smooth and efficient data transmission.
• Wide operating temperature range allows for use in various environments.
• Low power consumption makes it suitable for battery-powered devices.
• Compatibility with different microcontrollers and processors provides flexibility in system design.

Disadvantages

• Limited number of channels (1 channel).
• Requires additional external components for RS-485 communication.

Working Principles

The SC16C550IA44,529 operates based on the principles of UART communication. It receives serial data from the TXD pin, processes it, and transmits it through the RXD pin. The FIFO buffers help in storing and managing the incoming and outgoing data, ensuring a steady flow of information. The IC also supports various data formats and provides features like parity generation, baud rate configuration, and hardware flow control.

Detailed Application Field Plans

The SC16C550IA44,529 finds applications in various fields, including:

1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
2. Embedded systems: Enables serial communication in embedded systems such as smart meters, home automation systems, and IoT devices.
3. Telecommunications: Facilitates communication between modems, routers, and other networking equipment.
4. Medical devices: Used for data exchange in medical equipment like patient monitors and diagnostic devices.
5. Consumer electronics: Enables serial communication in devices like printers, scanners, and barcode readers.

Detailed and Complete Alternative Models

1. SC16C550IB80,529
2. SC16C550IDG48,529
3. SC16C550IB48,529
4. SC16C550IB64,529
5. SC16C550IB56,529

These alternative models offer similar functionality and can be considered as alternatives to the SC16C550IA44,529 based on specific requirements and system constraints.

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