SC28L202A1DGG/G:11

Product Overview

• Category: Integrated Circuit (IC)
• Use: Communication and data transmission
• Characteristics: High-speed, low-power, serial interface IC
• Package: DGG (Dual-Green, 20-pin)
• Essence: Serial communication controller
• Packaging/Quantity: Tape and reel packaging, quantity varies

Specifications

• Operating Voltage: 3.0V to 5.5V
• Data Rate: Up to 2 Mbps
• Interface: UART (Universal Asynchronous Receiver Transmitter)
• Number of Channels: 2
• Interrupts: 4
• Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The SC28L202A1DGG/G:11 has a total of 20 pins. The pin configuration is as follows:

1. VCC
2. GND
3. TXD1
4. RXD1
5. CTS1
6. RTS1
7. INT1
8. INT2
9. NC
10. NC
11. NC
12. NC
13. NC
14. NC
15. NC
16. NC
17. NC
18. NC
19. NC
20. NC

Functional Features

• Dual-channel UART with independent baud rate generators
• Supports full-duplex communication
• Programmable character length (5, 6, 7, or 8 bits)
• Parity generation and detection (odd, even, or none)
• Automatic hardware flow control (CTS/RTS)
• Programmable interrupt sources and priority levels
• Power-saving modes for low-power applications

Advantages and Disadvantages

Advantages: - High-speed data transmission - Low power consumption - Flexible configuration options - Hardware flow control for reliable communication - Programmable interrupt handling

Disadvantages: - Limited number of channels (2) - No built-in error detection or correction mechanisms - Relatively small package size limits the number of available pins

Working Principles

The SC28L202A1DGG/G:11 is a serial communication controller that enables the exchange of data between devices using the UART protocol. It operates by converting parallel data into serial format for transmission and vice versa. The integrated baud rate generators allow flexible configuration of the data transfer speed. The hardware flow control mechanism ensures reliable communication by managing the flow of data between the transmitter and receiver.

Detailed Application Field Plans

The SC28L202A1DGG/G:11 finds applications in various fields, including:

1. Industrial automation: Used for communication between PLCs (Programmable Logic Controllers) and other industrial devices.
2. Telecommunications: Enables data transmission in telecommunication systems, such as modems and routers.
3. Consumer electronics: Integrated into devices like set-top boxes, gaming consoles, and home automation systems for data exchange.
4. Medical devices: Facilitates communication between medical equipment and external devices, such as monitoring systems or data loggers.
5. Automotive industry: Utilized in automotive electronics for communication between different vehicle modules.

Detailed and Complete Alternative Models

1. SC16C2550BIB80/NOPB: 2-channel UART with higher data rate capability.
2. MAX3109EEWI+: UART with enhanced features like automatic RS-485 bus direction control.
3. ST3232EBDR: 2-channel UART with ESD protection and extended temperature range.

These alternative models offer similar functionality to the SC28L202A1DGG/G:11 but may have variations in specifications, package types, or additional features.

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