ST16C2550IJ44-F

Product Overview

Category

The ST16C2550IJ44-F belongs to the category of integrated circuits (ICs).

Use

This IC is commonly used for serial communication applications.

Characteristics

• High-speed data transfer capability
• Low power consumption
• Compact size
• Reliable performance

Package

The ST16C2550IJ44-F is available in a 44-pin plastic quad flat package (PQFP).

Essence

The essence of this product lies in its ability to facilitate efficient and reliable serial communication.

Packaging/Quantity

The ST16C2550IJ44-F is typically packaged in reels or trays, with a quantity of 250 units per reel/tray.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Number of Channels: 2
• Operating Temperature Range: -40°C to +85°C
• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Package Type: PQFP-44

Detailed Pin Configuration

Pin | Name | Function --- | ---- | -------- 1 | VCC | Power supply voltage 2 | GND | Ground 3 | TXD1 | Transmit data for channel 1 4 | RXD1 | Receive data for channel 1 5 | CTS1 | Clear to send for channel 1 6 | RTS1 | Request to send for channel 1 7 | DSR1 | Data set ready for channel 1 8 | DCD1 | Data carrier detect for channel 1 9 | RI1 | Ring indicator for channel 1 10 | NC | No connection 11 | TXD2 | Transmit data for channel 2 12 | RXD2 | Receive data for channel 2 13 | CTS2 | Clear to send for channel 2 14 | RTS2 | Request to send for channel 2 15 | DSR2 | Data set ready for channel 2 16 | DCD2 | Data carrier detect for channel 2 17 | RI2 | Ring indicator for channel 2 18-44| NC | No connection

Functional Features

• Dual-channel UART with independent control and status registers
• Supports full-duplex communication
• Programmable baud rate generator
• Automatic hardware flow control using CTS/RTS signals
• Interrupt-driven operation for efficient data handling
• Built-in FIFO buffers for improved data throughput
• Parity generation and detection
• Break generation and detection
• Power-saving modes for reduced energy consumption

Advantages and Disadvantages

Advantages

• High-speed data transfer capability enables efficient communication.
• Low power consumption prolongs battery life in portable devices.
• Compact size allows for integration into space-constrained designs.
• Reliable performance ensures stable and error-free data transmission.

Disadvantages

• Limited number of channels may not be suitable for applications requiring more than two serial connections.
• Lack of support for advanced protocols such as SPI or I2C may restrict compatibility with certain systems.

Working Principles

The ST16C2550IJ44-F operates based on the principles of UART, which is a widely used asynchronous serial communication protocol. It receives and transmits data in a sequential manner, utilizing start and stop bits to frame each data byte. The IC incorporates various features like baud rate generation, flow control, and interrupt handling to facilitate efficient and reliable communication between devices.

Detailed Application Field Plans

The ST16C2550IJ44-F finds application in various fields, including but not limited to: - Industrial automation - Telecommunications - Embedded systems - Networking equipment - Medical devices - Consumer electronics

Detailed and Complete Alternative Models

1. ST16C2550IJ44-G: Similar to the ST16C2550IJ44-F, but with extended temperature range (-40°C to +105°C).
2. ST16C2550IJ44-H: Enhanced version with additional features like DMA (Direct Memory Access) support.
3. ST16C2550IJ44-K: Low-power variant optimized for battery-powered applications.

These alternative models offer similar functionality to the ST16C2550IJ44-F while catering to specific requirements or operating conditions.

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