SC16C852VIBS,557

Product Overview

Category

The SC16C852VIBS,557 belongs to the category of integrated circuits (ICs).

Use

This product is primarily used for serial communication applications.

Characteristics

• The SC16C852VIBS,557 is a dual UART (Universal Asynchronous Receiver/Transmitter) with 128-byte FIFOs (First-In-First-Out).
• It supports both RS-232 and RS-485 interfaces.
• The IC operates at a wide range of baud rates, making it suitable for various communication protocols.
• It offers low power consumption and high performance.

Package

The SC16C852VIBS,557 is available in a compact QFN (Quad Flat No-leads) package.

Essence

The essence of this product lies in its ability to provide reliable and efficient serial communication capabilities in a compact form factor.

Packaging/Quantity

The SC16C852VIBS,557 is typically packaged in reels or tubes, with a quantity of 250 units per reel/tube.

Specifications

• Supply Voltage: 3.3V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 1 Mbps
• Number of UART Channels: 2
• FIFO Size: 128 bytes/channel
• Interface: RS-232, RS-485

Detailed Pin Configuration

The SC16C852VIBS,557 has a total of 48 pins. Below is the detailed pin configuration:

1. VCC
2. GND
3. TXA
4. RXA
5. RTS_A
6. CTS_A
7. DTR_A
8. DSR_A
9. RI_A
10. CD_A
11. TXB
12. RXB
13. RTS_B
14. CTS_B
15. DTR_B
16. DSR_B
17. RI_B
18. CD_B
19. INT
20. XIN
21. XOUT
22. SDA
23. SCL
24. IRQ
25. RESET 26-33. NC (No Connection)
26. RS-232/RS-485 Mode Select 35-48. NC (No Connection)

Functional Features

1. Dual UART: The SC16C852VIBS,557 provides two independent UART channels, allowing simultaneous communication on separate interfaces.
2. FIFO Buffer: With 128-byte FIFOs for each channel, it ensures smooth and efficient data transfer without the need for constant CPU intervention.
3. RS-232 and RS-485 Support: This IC supports both RS-232 and RS-485 interfaces, providing flexibility in various communication setups.
4. Low Power Consumption: The SC16C852VIBS,557 is designed to minimize power consumption, making it suitable for battery-powered devices.

Advantages and Disadvantages

Advantages

• Dual UART channels enable simultaneous communication.
• Large FIFO buffers enhance data transfer efficiency.
• Supports both RS-232 and RS-485 interfaces.
• Low power consumption.

Disadvantages

• Limited pin configuration options.
• May require additional components for certain applications.

Working Principles

The SC16C852VIBS,557 operates based on the principles of UART communication. It receives serial data from the transmitting device, converts it into parallel format, and then transmits it to the receiving device. Similarly, it receives parallel data from the receiving device, converts it into serial format, and transmits it back to the transmitting device. The FIFO buffers ensure smooth data flow and reduce the burden on the CPU.

Detailed Application Field Plans

The SC16C852VIBS,557 finds applications in various fields, including but not limited to:

1. Industrial Automation: It can be used for communication between PLCs (Programmable Logic Controllers), sensors, and other industrial devices.
2. Networking Equipment: The IC can facilitate serial communication in routers, switches, and other networking equipment.
3. Point-of-Sale Systems: It enables communication between POS terminals, barcode scanners, and receipt printers.
4. Medical Devices: The SC16C852VIBS,557 can be utilized in medical equipment for data exchange between devices.

Detailed and Complete Alternative Models

1. SC16C852VI80,557
2. SC16C852VI48,557
3. SC16C852VI32,557
4. SC16C852VI24,557

These alternative models offer similar functionality and characteristics to the SC16C852VIBS,557, with variations in package size or pin configuration.

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