SC16C550BIBS,157

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance UART with 16-byte FIFOs, supports data rates up to 1 Mbps, compatible with industry-standard 16C550 UART, operates from a single 5V power supply
• Package: Small Outline Integrated Circuit (SOIC)
• Essence: The SC16C550BIBS,157 is a versatile serial communication controller that provides reliable and efficient data transfer capabilities.
• Packaging/Quantity: Available in tape and reel packaging, quantity per reel varies based on customer requirements.

Specifications

• Data Rates: Supports data rates up to 1 Mbps
• UART Compatibility: Fully compatible with the industry-standard 16C550 UART
• Operating Voltage: Operates from a single 5V power supply
• FIFO Size: Features 16-byte transmit and receive FIFOs for improved performance
• Interrupt Support: Provides interrupt capabilities for efficient data handling
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SC16C550BIBS,157 has a total of 28 pins. Here is the detailed pin configuration:

1. VCC - Power Supply
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. REFCLK - Reference Clock Input
11. XTAL1 - Crystal Oscillator Input
12. XTAL2 - Crystal Oscillator Output
13. RESET - Reset Input
14. INT - Interrupt Output
15. SDA - I2C Serial Data
16. SCL - I2C Serial Clock 17-28. NC - No Connection

Functional Features

• High-performance UART with 16-byte FIFOs for efficient data transfer
• Supports both asynchronous and synchronous serial communication modes
• Provides interrupt capabilities for improved data handling
• Programmable baud rate generator for flexible data rates
• Auto RTS/CTS flow control for reliable data transmission
• Enhanced modem control signals (DSR, DCD, RI) for advanced functionality
• I2C interface for easy configuration and control

Advantages and Disadvantages

Advantages: - High-performance UART with large FIFOs for efficient data transfer - Compatible with industry-standard 16C550 UART - Supports data rates up to 1 Mbps - Versatile and reliable serial communication controller - Single 5V power supply operation

Disadvantages: - Limited availability of alternative models

Working Principles

The SC16C550BIBS,157 is based on the 16C550 UART architecture and operates as a serial communication controller. It receives and transmits data through the RXD and TXD pins, respectively. The integrated FIFOs enhance performance by buffering data during high-speed transfers. Interrupt capabilities allow efficient handling of incoming and outgoing data.

The UART can operate in both asynchronous and synchronous modes, supporting various data formats and protocols. It utilizes a programmable baud rate generator to achieve different data rates. The auto RTS/CTS flow control ensures reliable data transmission by preventing buffer overflow.

Detailed Application Field Plans

The SC16C550BIBS,157 finds applications in various fields where reliable serial communication is required. Some of the detailed application field plans include:

1. Industrial Automation: Used in PLCs, industrial control systems, and robotics for communication between devices.
2. Networking Equipment: Integrated into routers, switches, and modems for serial data transfer.
3. Point-of-Sale Systems: Enables communication between POS terminals and peripherals like barcode scanners and receipt printers.
4. Medical Devices: Used in medical equipment for data exchange between devices and control systems.
5. Embedded Systems: Integrated into embedded systems for serial communication with external devices.

Alternative Models

While the SC16C550BIBS,157 is a highly capable serial communication controller, alternative models with similar functionality are available in the market. Some of the alternative models include:

1. SC16C550BIBS,158
2. SC16C550BIBS,159
3. SC16C550BIBS,160

These alternative models offer comparable features and can be considered based on availability and specific project requirements.

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