ST16C654CQ100-F

Product Overview

Category

The ST16C654CQ100-F belongs to the category of integrated circuits (ICs) specifically designed for communication applications.

Use

This product is commonly used in various communication systems, such as data communication equipment, networking devices, and industrial automation systems.

Characteristics

• High-speed data transmission: The ST16C654CQ100-F supports high-speed data rates, making it suitable for applications that require fast and reliable communication.
• Multiple channels: This IC provides four independent UART channels, allowing simultaneous communication with multiple devices.
• Low power consumption: The ST16C654CQ100-F is designed to minimize power consumption, making it ideal for battery-powered devices.
• Robust performance: With built-in error detection and correction mechanisms, this IC ensures reliable data transmission even in noisy environments.

Package

The ST16C654CQ100-F is available in a 100-pin quad flat package (QFP), which provides ease of integration into circuit boards.

Essence

The essence of the ST16C654CQ100-F lies in its ability to facilitate efficient and reliable communication between different devices or systems.

Packaging/Quantity

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

Specifications

• Supply voltage: 3.3V
• Operating temperature range: -40°C to +85°C
• Data rate: Up to 5 Mbps
• UART channels: 4
• FIFO buffer size: 64 bytes per channel
• Supported protocols: RS-232, RS-422, RS-485

Detailed Pin Configuration

The ST16C654CQ100-F has a total of 100 pins, each serving a specific function. The pin configuration is as follows:

(Pin diagram goes here)

Functional Features

1. Multiple UART Channels

The ST16C654CQ100-F offers four independent UART channels, allowing simultaneous communication with multiple devices. This feature enables efficient data transfer in applications that require multi-device connectivity.

2. FIFO Buffers

Each UART channel is equipped with a 64-byte FIFO buffer, which helps in reducing the CPU overhead and ensures smooth data flow. The FIFO buffers also contribute to minimizing data loss during high-speed communication.

3. Auto Flow Control

This IC supports automatic flow control mechanisms, such as RTS/CTS and DTR/DSR, which enable efficient data transmission by preventing data overflow or underflow conditions.

4. Enhanced Error Detection

The ST16C654CQ100-F incorporates advanced error detection mechanisms, including parity, framing, and overrun error detection. These features ensure reliable data transmission and help in identifying and correcting errors.

Advantages and Disadvantages

Advantages

• High-speed data transmission capability
• Multiple UART channels for concurrent communication
• Low power consumption
• Robust performance in noisy environments
• Support for various communication protocols

Disadvantages

• Relatively large package size (100-pin QFP)
• Limited availability of alternative models

Working Principles

The ST16C654CQ100-F operates based on the principles of UART (Universal Asynchronous Receiver Transmitter) communication. It receives and transmits data in a serial format, using start and stop bits for synchronization. The UART channels handle data transmission and reception independently, ensuring efficient and reliable communication.

Detailed Application Field Plans

The ST16C654CQ100-F finds application in various fields, including: 1. Data communication equipment: Used in routers, switches, and modems for reliable data transmission. 2. Networking devices: Enables communication between network nodes, facilitating seamless data exchange. 3. Industrial automation systems: Integrates with PLCs and other automation devices to enable efficient control and monitoring.

Detailed and Complete Alternative Models

While the ST16C654CQ100-F is a highly capable IC, there are alternative models available in the market that offer similar functionality. Some notable alternatives include: - MAX3100: A UART IC with multiple channels and low power consumption. - XR17V354: Offers enhanced features such as higher data rates and larger FIFO buffers.

These alternative models provide options for designers based on specific requirements and preferences.

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