SC16C2550IB48,151

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART with FIFO buffers
  • Supports multiple serial protocols
  • Low power consumption
  • Wide operating voltage range
• Package: 48-pin LQFP (Low-profile Quad Flat Package)
• Essence: Serial communication control and data transmission
• Packaging/Quantity: Tape and reel, 1500 units per reel

Specifications

• Supply Voltage: 2.7V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 3 Mbps
• Number of Channels: 2
• FIFO Buffer Size: 64 bytes
• Supported Protocols: RS-232, RS-485, IrDA, and others
• Interface: SPI (Serial Peripheral Interface) or I2C (Inter-Integrated Circuit)

Detailed Pin Configuration

The SC16C2550IB48,151 has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. RTS1
6. CTS1
7. DTR1
8. DSR1
9. DCD1
10. RI1
11. SCLK
12. MOSI
13. MISO
14. SS
15. INT
16. RESET
17. TXD2
18. RXD2
19. RTS2
20. CTS2
21. DTR2
22. DSR2
23. DCD2
24. RI2
25. A0
26. A1
27. A2
28. A3
29. A4
30. A5
31. A6
32. A7
33. A8
34. A9
35. A10
36. A11
37. A12
38. A13
39. A14
40. A15
41. A16
42. A17
43. A18
44. A19
45. A20
46. A21
47. A22
48. A23

Functional Features

• High-performance UART with FIFO buffers for efficient data handling
• Supports multiple serial protocols, making it versatile for various applications
• Low power consumption, suitable for battery-powered devices
• Wide operating voltage range allows compatibility with different systems

Advantages and Disadvantages

Advantages

• High-performance UART enables fast and reliable data transmission
• Support for multiple serial protocols increases flexibility in system integration
• Low power consumption extends battery life in portable devices
• Wide operating voltage range ensures compatibility with various systems

Disadvantages

• Limited number of channels (2) may not be sufficient for complex communication requirements
• Lack of built-in protection features for robustness in harsh environments

Working Principles

The SC16C2550IB48,151 is a serial communication controller that facilitates the exchange of data between a microcontroller or host processor and external devices. It utilizes UART (Universal Asynchronous Receiver-Transmitter) technology to transmit and receive data in a serial format.

The UART module within the IC converts parallel data from the microcontroller into a serial format for transmission and vice versa. The FIFO (First-In-First-Out) buffers help manage the flow of data, reducing the burden on the microcontroller and improving overall system performance.

The IC supports multiple serial protocols such as RS-232, RS-485, and IrDA, allowing seamless integration into various communication systems. It can be controlled using either the SPI or I2C interface, providing flexibility in system design.

Detailed Application Field Plans

The SC16C2550IB48,151 is widely used in applications that require reliable serial communication. Some of the common application fields include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
2. Telecommunications: Enables data transmission in telecommunication systems, including modems, routers, and network switches.
3. Automotive Electronics: Facilitates communication between various electronic modules within a vehicle, such as infotainment systems, engine control units, and diagnostic tools.
4. Medical Devices: Used in medical equipment for data exchange between devices, such as patient monitors, infusion pumps, and diagnostic instruments.
5. Consumer Electronics: Enables serial communication in devices like printers, scanners, digital cameras, and home automation systems.

Detailed and Complete Alternative Models

1. SC16C2552IB48,151: Similar to SC16C2550IB48,151 but with additional features and increased number of channels.
2. MAX3107: UART with similar functionality and