NXP USA Inc.
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SCC2691AC1A28,623
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SCC2691AC1A28,623

Basic Information Overview

  • Category: Integrated Circuit (IC)
  • Use: Serial Communication Controller
  • Characteristics:
    • High-performance and versatile communication controller
    • Supports asynchronous and synchronous serial communication protocols
    • Provides multiple features for data transmission and reception
  • Package: 28-pin plastic dual in-line package (DIP)
  • Essence: Facilitates efficient and reliable serial communication
  • Packaging/Quantity: Typically sold in reels or tubes containing multiple units

Specifications

  • Manufacturer: Unknown
  • Part Number: SCC2691AC1A28,623
  • Supply Voltage: 3.3V
  • Operating Temperature Range: -40°C to +85°C
  • Data Rate: Up to 1 Mbps
  • Interface: TTL/CMOS compatible
  • Pin Count: 28
  • Package Type: DIP

Detailed Pin Configuration

  1. VCC - Power supply voltage
  2. GND - Ground
  3. XTAL1 - Crystal oscillator input
  4. XTAL2 - Crystal oscillator output
  5. RESET - Reset input
  6. RD - Receiver data input
  7. WR - Transmitter data output
  8. CS - Chip select input
  9. A0 - Address bit 0
  10. A1 - Address bit 1
  11. A2 - Address bit 2
  12. A3 - Address bit 3
  13. A4 - Address bit 4
  14. A5 - Address bit 5
  15. A6 - Address bit 6
  16. A7 - Address bit 7
  17. IRQ - Interrupt request output
  18. TC - Transmit complete output
  19. RC - Receive complete output
  20. CTS - Clear to send input
  21. RTS - Request to send output
  22. DSR - Data set ready input
  23. DCD - Data carrier detect input
  24. RXC - Receiver clock input
  25. TXC - Transmitter clock output
  26. RxD - Serial data input
  27. TxD - Serial data output
  28. GND - Ground

Functional Features

  • Supports both asynchronous and synchronous serial communication protocols
  • Provides flexible baud rate generation with programmable divisors
  • Includes a 16-byte transmit/receive FIFO buffer for efficient data handling
  • Offers various control signals (CTS, RTS, DSR, DCD) for flow control
  • Supports interrupt-driven operation for efficient CPU utilization
  • Allows easy interfacing with microcontrollers and other peripheral devices

Advantages and Disadvantages

Advantages: - Versatile communication controller supporting multiple protocols - High-performance data transmission and reception capabilities - Efficient use of CPU resources through interrupt-driven operation - Flexible baud rate generation for compatibility with different devices

Disadvantages: - Manufacturer information not available, making support and documentation limited - Limited availability in the market due to outdated technology

Working Principles

The SCC2691AC1A28,623 is a serial communication controller that facilitates the exchange of data between devices using serial communication protocols. It operates by receiving and transmitting data through its dedicated pins, utilizing control signals for flow control and interrupt-driven operation for efficient data handling.

Detailed Application Field Plans

The SCC2691AC1A28,623 can be used in various applications requiring serial communication, such as: - Industrial automation systems - Embedded systems - Communication interfaces for microcontrollers - Data acquisition systems - Networking equipment

Detailed and Complete Alternative Models

While the SCC2691AC1A28,623 is a specific model, there are alternative serial communication controllers available in the market. Some popular alternatives include: - SCC2692AC1A28,623 - SCC2691AC1A32,623 - MAX232 - UART (Universal Asynchronous Receiver Transmitter) ICs from various manufacturers

Note: The above alternatives are provided as examples and may not be an exhaustive list.

Word count: 446 words

רשום 10 שאלות ותשובות נפוצות הקשורות ליישום של SCC2691AC1A28,623 בפתרונות טכניים

Sure! Here are 10 common questions and answers related to the application of SCC2691AC1A28,623 in technical solutions:

Q1: What is SCC2691AC1A28,623? A1: SCC2691AC1A28,623 is a specific model of UART (Universal Asynchronous Receiver-Transmitter) integrated circuit commonly used for serial communication in technical solutions.

Q2: What are the key features of SCC2691AC1A28,623? A2: Some key features of SCC2691AC1A28,623 include dual-channel operation, programmable baud rates, interrupt capabilities, and support for various data formats.

Q3: How can SCC2691AC1A28,623 be used in technical solutions? A3: SCC2691AC1A28,623 can be used as a communication interface between microcontrollers or other devices and external peripherals, such as sensors, displays, or other systems requiring serial communication.

Q4: What voltage levels does SCC2691AC1A28,623 support? A4: SCC2691AC1A28,623 supports both 5V and 3.3V voltage levels, making it compatible with a wide range of microcontrollers and other devices.

Q5: Can SCC2691AC1A28,623 handle multiple data formats? A5: Yes, SCC2691AC1A28,623 supports various data formats, including 7-bit, 8-bit, or 9-bit data, allowing flexibility in transmitting and receiving data.

Q6: Does SCC2691AC1A28,623 have built-in flow control mechanisms? A6: Yes, SCC2691AC1A28,623 provides hardware flow control options like RTS/CTS (Request to Send/Clear to Send) signals, which can be used to manage data flow between devices.

Q7: Can SCC2691AC1A28,623 generate interrupts? A7: Yes, SCC2691AC1A28,623 has interrupt capabilities, allowing it to notify the microcontroller or host system when specific events occur, such as receiving data or buffer empty/full conditions.

Q8: How can I program the baud rate for SCC2691AC1A28,623? A8: SCC2691AC1A28,623 allows you to set the desired baud rate through its programmable clock divider registers, enabling communication at different speeds.

Q9: Is SCC2691AC1A28,623 suitable for both synchronous and asynchronous communication? A9: SCC2691AC1A28,623 is primarily designed for asynchronous communication but can also support synchronous communication with proper configuration.

Q10: Are there any application notes or reference designs available for SCC2691AC1A28,623? A10: Yes, the manufacturer of SCC2691AC1A28,623 typically provides application notes, datasheets, and reference designs that can help you understand and implement the chip in your technical solution.

Please note that the specific details and features may vary depending on the version or variant of SCC2691AC1A28,623 you are using. It's always recommended to refer to the datasheet and documentation provided by the manufacturer for accurate information.