SCC2691AC1D24,512

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-performance UART (Universal Asynchronous Receiver/Transmitter) with FIFO (First-In-First-Out) buffers
  • Supports asynchronous and synchronous serial communication protocols
  • Operates at a maximum speed of 1.5 Mbps
• Package: DIP-24 (Dual In-line Package with 24 pins)
• Essence: Facilitates reliable and efficient serial communication in electronic devices
• Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Format: 8-bit
• Number of Channels: 1
• Buffer Size: 16 bytes (transmit and receive)
• Parity: Even, Odd, or None
• Stop Bits: 1 or 2
• Flow Control: Hardware or Software
• Clock Modes: Internal or External

Detailed Pin Configuration

The SCC2691AC1D24,512 has a total of 24 pins. The pin configuration is as follows:

1. CTS (Clear To Send)
2. RTS (Request To Send)
3. DSR (Data Set Ready)
4. GND (Ground)
5. TxD (Transmit Data)
6. RxD (Receive Data)
7. DCD (Data Carrier Detect)
8. VCC (Supply Voltage)
9. RI (Ring Indicator)
10. INT (Interrupt Output)
11. CLK (Clock Input)
12. A0 (Address Bit 0)
13. A1 (Address Bit 1)
14. A2 (Address Bit 2)
15. A3 (Address Bit 3)
16. A4 (Address Bit 4)
17. A5 (Address Bit 5)
18. A6 (Address Bit 6)
19. A7 (Address Bit 7)
20. WR (Write Enable)
21. RD (Read Enable)
22. CS (Chip Select)
23. RESET (Reset Input)
24. NC (No Connection)

Functional Features

• High-speed UART with FIFO buffers for efficient data transfer
• Supports both asynchronous and synchronous serial communication protocols
• Programmable baud rate generator for flexible data transmission rates
• Hardware and software flow control options for improved data integrity
• Interrupt-driven architecture for efficient handling of incoming and outgoing data
• Addressable interface allows multiple devices to be connected on a single bus

Advantages and Disadvantages

Advantages: - High-performance UART with FIFO buffers ensures reliable and efficient data transfer. - Support for both asynchronous and synchronous serial communication protocols offers flexibility in system design. - Programmable baud rate generator allows customization of data transmission rates. - Interrupt-driven architecture enables efficient handling of data, reducing CPU overhead.

Disadvantages: - Limited number of channels (only one) may restrict simultaneous communication with multiple devices. - DIP-24 package may not be suitable for space-constrained applications. - Lack of built-in error detection and correction mechanisms may require additional circuitry for error handling.

Working Principles

The SCC2691AC1D24,512 is a serial communication controller that facilitates the exchange of data between electronic devices. It operates as a UART, which converts parallel data into serial format for transmission and vice versa. The device utilizes FIFO buffers to store incoming and outgoing data, ensuring smooth and efficient communication.

The controller supports both asynchronous and synchronous serial communication protocols, allowing compatibility with various devices. It can operate at speeds up to 1.5 Mbps, enabling fast data transfer. The programmable baud rate generator allows customization of the data transmission rate to suit specific requirements.

The SCC2691AC1D24,512 can be interfaced with a microcontroller or other devices using the provided pin configuration. It supports hardware and software flow control mechanisms to ensure data integrity during transmission. The interrupt-driven architecture allows efficient handling of incoming and outgoing data, reducing the burden on the CPU.

Detailed Application Field Plans

The SCC2691AC1D24,512 finds applications in various fields where reliable serial communication is required. Some potential application areas include: - Industrial automation systems - Telecommunications equipment - Data acquisition systems - Embedded systems - Robotics - Medical devices

In industrial automation, the controller can be used for communication between PLCs (Programmable Logic Controllers) and other devices. In telecommunications, it can facilitate data transfer between modems, routers, and other network equipment. In data acquisition systems, the controller enables communication between sensors and data loggers. In embedded systems, it can be utilized for device-to-device communication. In robotics and medical devices, the controller can enable communication between different components of the system.

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