SC16C2550BIN40,112

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART with FIFO buffers
  • Supports asynchronous and synchronous serial communication
  • Low power consumption
  • Wide operating voltage range
• Package: 40-pin plastic dual in-line package (PDIP)
• Essence: SC16C2550BIN40,112 is a versatile serial communication controller designed for various applications requiring reliable and efficient data transmission.
• Packaging/Quantity: Available in tape and reel packaging, quantity varies based on customer requirements.

Specifications

• Operating Voltage Range: 2.7V to 5.5V
• Data Rate: Up to 3 Mbps
• Number of Channels: 2
• FIFO Buffer Size: 64 bytes per channel
• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Package Type: PDIP
• Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SC16C2550BIN40,112 has a total of 40 pins. Here is the detailed pin configuration:

1. VCC - Power supply voltage
2. GND - Ground
3. TXD1 - Transmit data for Channel 1
4. RXD1 - Receive data for Channel 1
5. RTS1 - Request to Send control signal for Channel 1
6. CTS1 - Clear to Send control signal for Channel 1
7. DTR1 - Data Terminal Ready control signal for Channel 1
8. DSR1 - Data Set Ready status signal for Channel 1
9. RI1 - Ring Indicator status signal for Channel 1
10. CD1 - Carrier Detect status signal for Channel 1
11. TXD2 - Transmit data for Channel 2
12. RXD2 - Receive data for Channel 2
13. RTS2 - Request to Send control signal for Channel 2
14. CTS2 - Clear to Send control signal for Channel 2
15. DTR2 - Data Terminal Ready control signal for Channel 2
16. DSR2 - Data Set Ready status signal for Channel 2
17. RI2 - Ring Indicator status signal for Channel 2
18. CD2 - Carrier Detect status signal for Channel 2 19-28. NC - No Connection
19. RESET - Reset input
20. IRQ - Interrupt request output
21. XTAL1 - Crystal oscillator input
22. XTAL2 - Crystal oscillator output 33-40. NC - No Connection

Functional Features

• High-performance UART with FIFO buffers for efficient data handling
• Supports both asynchronous and synchronous serial communication modes
• Programmable baud rate generator for flexible data transfer rates
• Automatic hardware flow control using RTS/CTS signals
• Independent programmable interrupt sources for each channel
• Power management features for low power consumption
• Built-in error detection and correction mechanisms
• Compatible with various microcontrollers and systems

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers ensures reliable and efficient data transmission. - Wide operating voltage range allows compatibility with different systems. - Low power consumption for energy-efficient applications. - Versatile interface supports both asynchronous and synchronous serial communication.

Disadvantages: - Limited number of channels (2) may not be sufficient for certain applications requiring multiple simultaneous connections. - PDIP package may not be suitable for space-constrained designs.

Working Principles

The SC16C2550BIN40,112 is a serial communication controller that operates based on the principles of UART (Universal Asynchronous Receiver Transmitter). It receives and transmits data in a serial format, converting parallel data from the microcontroller into a serial stream for transmission and vice versa.

The UART includes FIFO buffers that store incoming and outgoing data, allowing efficient handling of large amounts of data. It supports both asynchronous and synchronous communication modes, enabling compatibility with various protocols and devices.

The controller utilizes hardware flow control signals (RTS/CTS) to manage data flow between the transmitter and receiver, preventing data loss or corruption. It also incorporates error detection and correction mechanisms to ensure reliable data transmission.

Detailed Application Field Plans

The SC16C2550BIN40,112 is widely used in various applications requiring serial communication, including:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
2. Embedded Systems: Enables communication between microcontrollers and peripheral devices such as displays, sensors, and actuators.
3. Networking Equipment: Facilitates serial communication in routers, switches, and network interfaces.
4. Medical Devices: Used for data exchange between medical equipment and monitoring systems.
5. Consumer Electronics: Enables serial communication in devices like printers, scanners, and digital cameras.

Detailed and Complete Alternative