SCC2681AC1N40,112

Basic Information Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics:
  • High-speed data transfer
  • Multiple communication protocols support
  • Low power consumption
• Package: 40-pin Plastic Dual In-Line Package (PDIP)
• Essence: Facilitates serial communication in electronic devices
• Packaging/Quantity: Available in reels or tubes, quantity varies based on supplier

Specifications

• Supply Voltage: 4.5V to 5.5V
• Operating Temperature Range: -40°C to +85°C
• Data Rate: Up to 1 Mbps
• Number of Channels: 2
• Interrupt Capability: Yes
• Programmable Baud Rate Generator: Yes
• FIFO Buffer Size: 16 bytes
• Compatibility: TTL/CMOS

Detailed Pin Configuration

1. VCC - Power supply voltage
2. GND - Ground
3. RxD1 - Receive Data Channel 1
4. TxD1 - Transmit Data Channel 1
5. CTS1 - Clear To Send Channel 1
6. RTS1 - Request To Send Channel 1
7. DCD1 - Data Carrier Detect Channel 1
8. DSR1 - Data Set Ready Channel 1
9. RI1 - Ring Indicator Channel 1
10. INT - Interrupt Output
11. RxD2 - Receive Data Channel 2
12. TxD2 - Transmit Data Channel 2
13. CTS2 - Clear To Send Channel 2
14. RTS2 - Request To Send Channel 2
15. DCD2 - Data Carrier Detect Channel 2
16. DSR2 - Data Set Ready Channel 2
17. RI2 - Ring Indicator Channel 2 18-21. NC - No Connection
18. XTAL1 - Crystal Oscillator Input
19. XTAL2 - Crystal Oscillator Output
20. RESET - Reset Input 25-40. NC - No Connection

Functional Features

• Dual-channel serial communication controller
• Supports asynchronous and synchronous communication modes
• Programmable baud rate generator for flexible data transfer rates
• Hardware flow control using CTS/RTS signals
• Interrupt capability for efficient data handling
• Built-in FIFO buffers for improved data throughput
• Compatible with TTL and CMOS logic levels

Advantages

• High-speed data transfer up to 1 Mbps
• Support for multiple communication protocols
• Low power consumption for energy-efficient operation
• Compact 40-pin package suitable for space-constrained designs
• Robust interrupt handling for reliable data processing

Disadvantages

• Limited number of channels (2)
• Lack of built-in error detection/correction mechanisms
• Requires external crystal oscillator for clock generation

Working Principles

The SCC2681AC1N40,112 is a serial communication controller IC that facilitates the exchange of data between electronic devices. It operates by receiving and transmitting data through its two channels, supporting both asynchronous and synchronous communication modes. The programmable baud rate generator allows flexibility in selecting the data transfer rate. Hardware flow control using CTS/RTS signals ensures efficient data flow between devices. The built-in FIFO buffers enhance data throughput by temporarily storing incoming and outgoing data. The IC is compatible with TTL and CMOS logic levels, making it suitable for a wide range of applications.

Detailed Application Field Plans

The SCC2681AC1N40,112 finds applications in various fields, including: 1. Industrial Automation: Used for communication between PLCs, sensors, and actuators. 2. Telecommunications: Enables data transmission in modems, routers, and telecommunication equipment. 3. Consumer Electronics: Facilitates communication in devices like printers, scanners, and set-top boxes. 4. Automotive: Used for data exchange between different automotive systems, such as engine control units and infotainment systems. 5. Medical Devices: Enables communication between medical equipment and monitoring systems.

Detailed and Complete Alternative Models

1. SCC2691AC1N40,112 - Similar to SCC2681AC1N40,112 with additional features like enhanced error detection/correction mechanisms.
2. SCC2692AC1N40,112 - Dual-channel serial communication controller with increased FIFO buffer size for higher data throughput.
3. SCC2698AC1N40,112 - Eight-channel serial communication controller suitable for applications requiring multiple communication channels.
4. SCC2699AC1N40,112 - Advanced serial communication controller with integrated DMA (Direct Memory Access) capability for efficient data transfer.

(Note: The above alternative models are fictional and provided only for illustrative purposes.)

This entry provides an overview of the SCC2681AC1N40,112 serial communication controller IC, including its basic information, specifications, pin configuration, functional features