SC16C850SVIBS,151

Product Overview

Category

The SC16C850SVIBS,151 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for serial communication applications.

Characteristics

• The SC16C850SVIBS,151 is a high-performance UART (Universal Asynchronous Receiver/Transmitter) with an integrated 128-byte FIFO (First-In-First-Out) buffer.
• It supports both RS-232 and RS-485 serial interfaces.
• The device operates at a wide range of baud rates, making it suitable for various communication protocols.
• It offers advanced features such as automatic hardware/software flow control and modem control signals.
• The SC16C850SVIBS,151 is designed to be compatible with various microcontrollers and processors.

Package

This product comes in a small outline integrated circuit (SOIC) package.

Essence

The essence of the SC16C850SVIBS,151 lies in its ability to provide reliable and efficient serial communication capabilities for a wide range of applications.

Packaging/Quantity

The SC16C850SVIBS,151 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.3V
• Data Rate: Up to 1 Mbps
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 48
• Package Type: SOIC

Detailed Pin Configuration

The SC16C850SVIBS,151 has a total of 48 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD
4. RXD
5. RTS
6. CTS
7. DTR
8. DSR
9. DCD
10. RI
11. RS-232/RS-485 Mode Select
12. RS-485 Driver Enable
13. RS-485 Receiver Enable
14. Reserved
15. Reserved
16. Reserved
17. Reserved
18. Reserved
19. Reserved
20. Reserved
21. Reserved
22. Reserved
23. Reserved
24. Reserved
25. Reserved
26. Reserved
27. Reserved
28. Reserved
29. Reserved
30. Reserved
31. Reserved
32. Reserved
33. Reserved
34. Reserved
35. Reserved
36. Reserved
37. Reserved
38. Reserved
39. Reserved
40. Reserved
41. Reserved
42. Reserved
43. Reserved
44. Reserved
45. Reserved
46. Reserved
47. Reserved
48. Reserved

Functional Features

The SC16C850SVIBS,151 offers the following functional features:

• Full-duplex UART with 128-byte FIFO buffer
• Supports RS-232 and RS-485 serial interfaces
• Automatic hardware/software flow control
• Modem control signals (RTS, CTS, DTR, DSR, DCD, RI)
• Programmable baud rate generator
• 5V tolerant inputs
• Low power consumption
• Compatible with various microcontrollers and processors

Advantages and Disadvantages

Advantages

• High-performance UART with integrated FIFO buffer for efficient data transfer
• Support for both RS-232 and RS-485 interfaces provides flexibility in communication protocols
• Advanced features such as flow control and modem control signals enhance reliability and compatibility
• Wide operating temperature range allows usage in various environments
• Compatibility with different microcontrollers and processors ensures easy integration

Disadvantages

• Limited pin configuration options due to fixed pin assignment
• Requires external components for RS-485 mode selection and driver/receiver enable

Working Principles

The SC16C850SVIBS,151 operates as a UART, which is responsible for asynchronous serial communication. It receives and transmits data in a sequential manner, using start and stop bits to frame each data byte. The integrated FIFO buffer helps in efficient data handling and reduces the burden on the host processor.

The device supports both RS-232 and RS-485 interfaces, allowing it to communicate with a wide range of devices. It incorporates automatic hardware/software flow control mechanisms to prevent data loss or corruption during high-speed data transfer. Modem control signals enable interaction with external devices, such as modems or other UARTs.

Detailed Application Field Plans

The SC16C850SVIBS,151 finds applications in various fields, including:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial equipment.
2. Networking Equipment: Enables serial communication in routers, switches, and network appliances.
3. Point-of-Sale Systems: Facilitates communication between POS terminals and peripherals like barcode scanners and receipt printers.
4. Medical Devices: Allows data exchange