ST16C2550CJ44TR-F

Overview

Category: Integrated Circuit (IC)

Use: Communication and data transfer

Characteristics: - High-speed UART (Universal Asynchronous Receiver Transmitter) with 16-byte FIFO (First-In, First-Out) buffer - Supports asynchronous data rates up to 1.8432 Mbps - Compatible with industry-standard 16C550 UART - Low power consumption - Wide operating voltage range - Available in a small form factor package

Package: 44-pin plastic quad flat package (PQFP)

Essence: The ST16C2550CJ44TR-F is an integrated circuit designed for communication and data transfer applications. It provides high-speed UART functionality with a built-in FIFO buffer.

Packaging/Quantity: The ST16C2550CJ44TR-F is typically sold in reels or trays. The exact quantity per package may vary depending on the supplier.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 1.8432 Mbps
• Number of Channels: 1
• FIFO Buffer Size: 16 bytes
• Package Type: PQFP-44

Pin Configuration

The ST16C2550CJ44TR-F has a total of 44 pins. Here is a detailed pin configuration:

Pin 1: VCC Pin 2: TXD Pin 3: RXD Pin 4: RTS Pin 5: CTS ... Pin 44: GND

Please refer to the datasheet for a complete pinout diagram and additional information.

Functional Features

• High-speed data transfer: The ST16C2550CJ44TR-F supports asynchronous data rates up to 1.8432 Mbps, allowing for fast and efficient communication.
• FIFO buffer: The integrated 16-byte FIFO buffer helps in reducing the CPU overhead by storing incoming and outgoing data, ensuring smooth data flow.
• Compatibility: It is fully compatible with the industry-standard 16C550 UART, making it easy to integrate into existing systems.
• Low power consumption: The IC is designed to operate with low power consumption, making it suitable for battery-powered devices.
• Wide operating voltage range: The ST16C2550CJ44TR-F can operate within a wide voltage range, providing flexibility in various applications.

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Built-in FIFO buffer for efficient data handling - Compatibility with industry-standard UART - Low power consumption - Wide operating voltage range

Disadvantages: - Limited number of channels (only 1 channel) - Relatively small FIFO buffer size compared to some other UART ICs

Working Principles

The ST16C2550CJ44TR-F operates based on the principles of UART communication. It receives and transmits asynchronous serial data using start and stop bits. The built-in FIFO buffer helps in managing the data flow between the device and the host system, reducing the burden on the CPU.

Detailed Application Field Plans

The ST16C2550CJ44TR-F can be used in various applications that require reliable communication and data transfer. Some potential application fields include:

1. Industrial automation: Used for communication between industrial control systems and peripheral devices.
2. Networking equipment: Integrated into routers, switches, and modems for data transmission.
3. Embedded systems: Enables communication between microcontrollers and external devices.
4. Point-of-sale terminals: Facilitates communication between payment terminals and backend systems.
5. Medical devices: Used for data exchange between medical equipment and monitoring systems.

Detailed and Complete Alternative Models

1. ST16C2550CJ44TR-G: Similar to the ST16C2550CJ44TR-F, but with a different package type (QFN-44).
2. MAX3232EIPWR: A UART IC with similar functionality, but from a different manufacturer (Maxim Integrated).
3. XR16M2550IM48-F: Another UART IC with extended features and larger FIFO buffer size.

Please note that the above alternative models are provided for reference purposes. It is recommended to consult the respective datasheets for detailed specifications and compatibility information.

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