SC16C2550IN40,112

Product Overview

• Category: Integrated Circuit
• Use: Serial Communication Controller
• Characteristics:
  • High-speed UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In-First-Out) buffers
  • Supports multiple data formats and baud rates
  • Low power consumption
• Package: 40-pin DIP (Dual In-line Package)
• Essence: Facilitates serial communication between microcontrollers and peripheral devices
• Packaging/Quantity: Individually packaged, quantity varies based on supplier

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Number of Channels: 2
• Operating Temperature Range: -40°C to +85°C
• Pin Count: 40
• Interface Type: UART

Detailed Pin Configuration

The SC16C2550IN40,112 has a total of 40 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. RTS1
6. CTS1
7. DSR1
8. DCD1
9. RI1
10. RSVD
11. RSVD
12. RSVD
13. RSVD
14. RSVD
15. RSVD
16. RSVD
17. RSVD
18. RSVD
19. RSVD
20. RSVD
21. RSVD
22. RSVD
23. RSVD
24. RSVD
25. RSVD
26. RSVD
27. RSVD
28. RSVD
29. RSVD
30. RSVD
31. RSVD
32. RSVD
33. RSVD
34. RSVD
35. RSVD
36. RSVD
37. RSVD
38. RSVD
39. RSVD
40. RSVD

Functional Features

• High-speed UART with 16-byte transmit and receive FIFO buffers
• Supports data formats such as 5, 6, 7, or 8 bits per character
• Programmable baud rate generator
• Automatic hardware flow control using RTS/CTS signals
• Modem control signals (DSR, DCD, RI) for external device communication
• Interrupt-driven operation for efficient data transfer
• Power-down mode for reduced power consumption

Advantages and Disadvantages

Advantages: - High-speed data transfer capability - Support for multiple data formats and baud rates - Low power consumption - Hardware flow control for reliable communication - Interrupt-driven operation for efficient data transfer

Disadvantages: - Limited number of channels (2) - Requires additional components for complete serial communication setup

Working Principles

The SC16C2550IN40,112 is an integrated circuit that functions as a serial communication controller. It operates based on the principles of UART, which is a widely used asynchronous serial communication protocol. The UART module within the IC facilitates the transmission and reception of data between microcontrollers and peripheral devices.

When transmitting data, the UART converts parallel data into a serial format and transmits it bit by bit. On the receiving end, it converts the received serial data back into parallel form. The FIFO buffers in the SC16C2550IN40,112 help in storing and managing the data during transmission and reception, ensuring smooth and efficient communication.

Detailed Application Field Plans

The SC16C2550IN40,112 finds applications in various fields where serial communication is required. Some of the detailed application field plans include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and peripheral devices such as sensors, actuators, and HMI (Human-Machine Interface) panels.
2. Embedded Systems: Enables communication between microcontrollers and external devices like displays, keypads, and memory modules.
3. Networking Equipment: Used in routers, switches, and network interface cards for serial communication with other networking devices.
4. Medical Devices: Facilitates communication between medical equipment and control systems, allowing data exchange and remote monitoring.
5. Automotive Electronics: Used in automotive applications for communication between various electronic control units (ECUs) within the vehicle.

Detailed and Complete Alternative Models

1. SC16C2552IN40,112: Similar to SC16C2550IN40,112 but with 4 channels instead of 2.
2. SC16C2554IN40,112: Similar to SC16C2550IN40,112 but with 8 channels instead of 2.
3. SC16C2558IN40,112: Similar to SC16C2550IN40,112 but with 16 channels instead of 2.

These alternative models provide increased channel capacity for applications requiring multiple simultaneous serial communication channels