SCC2691AC1N24,129

Product Overview

• Category: Integrated Circuit
• Use: Serial Communication Controller
• Characteristics: High-performance, versatile, and reliable
• Package: 24-pin DIP (Dual In-line Package)
• Essence: Facilitates serial communication between microprocessors and peripheral devices
• Packaging/Quantity: Available in individual units or reels

Specifications

• Manufacturer: Unknown
• Part Number: SCC2691AC1N24,129
• Supply Voltage: 4.5V to 5.5V
• Operating Temperature: -40°C to +85°C
• Data Rate: Up to 1 Mbps
• Number of Channels: 1
• Interface: RS-232
• Pin Count: 24

Detailed Pin Configuration

The SCC2691AC1N24,129 has a total of 24 pins. The pin configuration is as follows:

1. VCC - Power supply voltage
2. GND - Ground
3. CTS - Clear To Send
4. RTS - Request To Send
5. RxD - Receive Data
6. TxD - Transmit Data
7. X1 - Crystal oscillator input
8. X2 - Crystal oscillator output
9. INT - Interrupt output
10. A0 - Address bit 0
11. A1 - Address bit 1
12. A2 - Address bit 2
13. A3 - Address bit 3
14. A4 - Address bit 4
15. A5 - Address bit 5
16. A6 - Address bit 6
17. A7 - Address bit 7
18. RD - Read control
19. WR - Write control
20. CS - Chip select
21. D0 - Data bit 0
22. D1 - Data bit 1
23. D2 - Data bit 2
24. D3 - Data bit 3

Functional Features

• Supports full-duplex and half-duplex communication modes
• Provides programmable baud rate generator
• Offers interrupt-driven operation for efficient data handling
• Includes built-in FIFO buffers for improved performance
• Supports various serial protocols such as RS-232, RS-422, and RS-485

Advantages and Disadvantages

Advantages: - High-performance and reliable communication controller - Versatile interface options for different applications - Interrupt-driven operation enhances efficiency - Built-in FIFO buffers improve data handling

Disadvantages: - Limited number of channels (only 1) - Requires external crystal oscillator for clock generation

Working Principles

The SCC2691AC1N24,129 is a serial communication controller designed to facilitate the exchange of data between microprocessors and peripheral devices. It operates by receiving and transmitting data through its designated pins, following the specified protocol (e.g., RS-232). The controller can be configured to operate in full-duplex or half-duplex mode, allowing bidirectional communication.

The device incorporates a programmable baud rate generator, which enables the user to set the desired data transfer speed. This flexibility makes it suitable for various applications with different communication requirements.

Interrupt-driven operation is a key feature of the SCC2691AC1N24,129. It generates an interrupt signal when specific events occur, such as the completion of data transmission or reception. This mechanism allows the microprocessor to efficiently handle data without continuously polling the controller.

Detailed Application Field Plans

The SCC2691AC1N24,129 finds application in a wide range of fields that require serial communication capabilities. Some potential areas of use include:

1. Industrial Automation: Used for communication between PLCs (Programmable Logic Controllers) and peripheral devices such as sensors, actuators, and HMIs (Human-Machine Interfaces).
2. Telecommunications: Employed in networking equipment for serial data transmission between routers, switches, and other network devices.
3. Embedded Systems: Integrated into microcontroller-based systems to enable communication with external modules, such as displays, sensors, and memory devices.
4. Automotive Electronics: Utilized in automotive applications for communication between electronic control units (ECUs), diagnostic tools, and vehicle subsystems.

Detailed and Complete Alternative Models

1. SCC2691AC1N24: Similar to SCC2691AC1N24,129 but without the additional suffix.
2. SCC2692AC1N24: Dual-channel version of the SCC2691AC1N24,129, offering two independent communication channels.
3. SCC2698AC1N24: Enhanced version with additional features, including a larger FIFO buffer and extended temperature range.

These alternative models provide similar functionality to the SCC2691AC1N24,129 but may offer different specifications or