SCC2691AE1N24,602

Product Overview

• Category: Integrated Circuit (IC)
• Use: Serial Communication Controller
• Characteristics: High-performance, versatile, and reliable
• Package: 24-pin Plastic Dual In-Line Package (PDIP)
• Essence: Facilitates serial communication between microprocessors and peripheral devices
• Packaging/Quantity: Available in reels of 2,500 units

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: 1
• Supported Protocols: RS-232, RS-422, RS-485
• Interrupt Capability: Yes
• Data Format: 8-bit word length, selectable parity, and stop bits

Detailed Pin Configuration

The SCC2691AE1N24,602 has a total of 24 pins, each serving a specific purpose. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground reference
3. TxD - Transmit Data
4. RxD - Receive Data
5. RTS - Request To Send
6. CTS - Clear To Send
7. DSR - Data Set Ready
8. DTR - Data Terminal Ready
9. RI - Ring Indicator
10. CD - Carrier Detect
11. INT - Interrupt Output
12. XTAL1 - Crystal Oscillator Input
13. XTAL2 - Crystal Oscillator Output
14. A0 - Address Bit 0
15. A1 - Address Bit 1
16. A2 - Address Bit 2
17. A3 - Address Bit 3
18. RD - Read Control
19. WR - Write Control
20. RESET - Reset Input
21. CLK - Clock Output
22. VCC - Power supply voltage
23. GND - Ground reference
24. NC - No Connection

Functional Features

• Supports multiple serial communication protocols, allowing compatibility with various devices.
• Provides interrupt capability for efficient data handling.
• Offers a wide operating temperature range, making it suitable for diverse environments.
• Low power consumption ensures energy efficiency.
• Robust design ensures reliable and error-free data transmission.

Advantages and Disadvantages

Advantages: - Versatile compatibility with different serial communication standards. - Interrupt capability enhances system responsiveness. - Wide operating temperature range allows usage in extreme conditions. - Low power consumption contributes to energy efficiency.

Disadvantages: - Limited number of channels (only one). - Requires an external crystal oscillator for clock generation.

Working Principles

The SCC2691AE1N24,602 acts as a bridge between microprocessors and peripheral devices by facilitating serial communication. It receives data from the microprocessor and transmits it to the peripheral device, and vice versa. The integrated circuit supports various serial communication protocols such as RS-232, RS-422, and RS-485. It utilizes interrupt-driven data transfer for efficient handling of data. The chip's internal architecture and logic ensure reliable and accurate data transmission.

Detailed Application Field Plans

The SCC2691AE1N24,602 finds applications in various fields where serial communication is required. Some of the potential application areas include:

1. Industrial Automation: Used in PLCs (Programmable Logic Controllers), SCADA systems, and industrial control equipment for communication with sensors, actuators, and other devices.
2. Telecommunications: Employed in modems, routers, and networking equipment for serial communication with computers and other network devices.
3. Automotive Electronics: Integrated into automotive diagnostic tools, infotainment systems, and vehicle communication interfaces for data exchange between different components.
4. Medical Devices: Utilized in medical equipment such as patient monitors, laboratory instruments, and imaging devices to enable communication with external systems.
5. Consumer Electronics: Incorporated into devices like printers, barcode scanners, and POS (Point of Sale) terminals for seamless data transfer.

Detailed and Complete Alternative Models

1. SCC2692AE1N24,602: Similar to SCC2691AE1N24,602 but with two channels instead of one.
2. SCC2694AE1N24,602: Offers four channels for simultaneous serial communication.
3. SCC2698AE1N24,602: Provides eight channels, suitable for applications requiring multiple parallel serial connections.

These alternative models offer increased flexibility and scalability based on the specific requirements of the application.

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