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規格
| 屬性 | 價值 |
| Brand | NXP Semiconductors |
| Subcategory | Interface ICs |
| Package / Case | LQFP-100 |
| Supply Voltage - Min | 3 V |
| Supply Voltage - Max | 5.5 V |
| Minimum Operating Temperature | - 40 C |
| Maximum Operating Temperature | + 85 C |
| Packaging | Tray |
| Height | 1.4 mm |
| Length | 14 mm |
| Mounting Style | SMD/SMT |
| Operating Supply Voltage | 3.3 V, 5 V |
| Product Type | UART Interface IC |
| Width | 14 mm |
| Shipping Restrictions | Mouser does not presently sell this product in your region. |
| Operating Supply Current | 150 mA |
| Factory Pack Quantity:Factory Pack Quantity | 450 |
| Part # Aliases | SC28L198A1BE,557 |
| Number of Channels | 8 Channel |
| Type | UART |
| Data Rate | 460.8 kb/s |
| Memory Size | 16 B |
| Unit Weight | 0.046530 oz |
概述
Description
The SC28L198A1BE is a dual universal asynchronous receiver-transmitter (UART) designed for efficient serial communication. It integrates two independent UART channels, allowing simultaneous data transmission and reception. This chip is commonly used in embedded systems and telecommunications for applications requiring reliable serial interface.
Key features include support for a wide range of baud rates, programmable character lengths, and various parity options. The SC28L198A1BE can operate in both 5V and 3.3V environments, making it versatile for different hardware setups. Its built-in FIFO (First In, First Out) buffers enhance data handling by reducing CPU overhead during high-speed communication.
Additionally, the device supports features such as automatic hardware flow control and software flow control, which improve data integrity and synchronization. With its robust performance and flexibility, the SC28L198A1BE is suitable for applications in data acquisition, industrial automation, and networking solutions. Overall, it offers an effective solution for managing serial communication in a compact form factor.
Key features include support for a wide range of baud rates, programmable character lengths, and various parity options. The SC28L198A1BE can operate in both 5V and 3.3V environments, making it versatile for different hardware setups. Its built-in FIFO (First In, First Out) buffers enhance data handling by reducing CPU overhead during high-speed communication.
Additionally, the device supports features such as automatic hardware flow control and software flow control, which improve data integrity and synchronization. With its robust performance and flexibility, the SC28L198A1BE is suitable for applications in data acquisition, industrial automation, and networking solutions. Overall, it offers an effective solution for managing serial communication in a compact form factor.
Equivalent
The SC28L198A1BE chip is a dual UART that can be substituted with similar products such as the 16550 UART, ST16C550, or the MAX3100, depending on the specific application and interface requirements. Check pin compatibility and features like baud rate and interrupt handling when selecting an equivalent. Always refer to the datasheets for precise specifications and compatibility.
Features
The SC28L198A1BE is a dual-channel UART (Universal Asynchronous Receiver-Transmitter) designed for high-performance serial communication. Key features include:
1. Dual Channel: Supports two independent UART channels for simultaneous data transmission and reception.
2. Data Rates: Operates at baud rates up to 115.2 kbps, ensuring efficient communication.
3. Enhanced Functionality: Integrated features like FIFO (First In, First Out) buffers for both transmit and receive, improving data handling and reducing CPU load.
4. Compatibility: Supports various serial protocols and is compatible with popular microcontrollers.
5. Register Set: Provides a comprehensive register set for configuration and control, allowing for easy integration and customization.
6. Power Management: Incorporates power-saving features to reduce energy consumption when idle.
7. Flexible Interface: Supports both 8-bit and 9-bit data formats, along with configurable stop and parity bits.
These features make the SC28L198A1BE suitable for applications such as industrial automation, telecommunications, and embedded systems.
1. Dual Channel: Supports two independent UART channels for simultaneous data transmission and reception.
2. Data Rates: Operates at baud rates up to 115.2 kbps, ensuring efficient communication.
3. Enhanced Functionality: Integrated features like FIFO (First In, First Out) buffers for both transmit and receive, improving data handling and reducing CPU load.
4. Compatibility: Supports various serial protocols and is compatible with popular microcontrollers.
5. Register Set: Provides a comprehensive register set for configuration and control, allowing for easy integration and customization.
6. Power Management: Incorporates power-saving features to reduce energy consumption when idle.
7. Flexible Interface: Supports both 8-bit and 9-bit data formats, along with configurable stop and parity bits.
These features make the SC28L198A1BE suitable for applications such as industrial automation, telecommunications, and embedded systems.
Pinout
The SC28L198A1BE is a dual asynchronous communication interface, commonly used in embedded systems for serial communication. It has a total of 28 pins. The key functions of these pins include:
1. TXD and RXD: Transmit and receive data lines for UART communication.
2. RTS and CTS: Request to send and clear to send for flow control.
3. DTR, DSR, DCD, and RI: Control signals for various modem functions.
4. CLK: Provides the clock signal for synchronous operations.
5. RESET: Resets the device.
6. A0-A2: Address lines for selecting the internal registers.
7. DATA: Bidirectional data bus for communication with other devices.
8. CS (Chip Select): Activates the device for communication.
Other pins include power supply (VCC, GND) and configuration options. The device is utilized in applications like modems and data communication systems.
1. TXD and RXD: Transmit and receive data lines for UART communication.
2. RTS and CTS: Request to send and clear to send for flow control.
3. DTR, DSR, DCD, and RI: Control signals for various modem functions.
4. CLK: Provides the clock signal for synchronous operations.
5. RESET: Resets the device.
6. A0-A2: Address lines for selecting the internal registers.
7. DATA: Bidirectional data bus for communication with other devices.
8. CS (Chip Select): Activates the device for communication.
Other pins include power supply (VCC, GND) and configuration options. The device is utilized in applications like modems and data communication systems.
Manufacturer
The SC28L198A1BE is manufactured by NXP Semiconductors, a global company specializing in semiconductor solutions. NXP is known for its innovative products in various markets, including automotive, industrial, IoT, and mobile communication. The SC28L198A1BE itself is a dual-channel, asynchronous communications controller, often utilized in applications requiring serial communication, such as embedded systems and telecommunications.
Founded in 2006 as a spin-off from Philips, NXP has established itself as a key player in the semiconductor industry, focusing on secure connectivity solutions for a smarter world. The company emphasizes advanced technology and innovation, catering to a diverse range of sectors by providing high-performance and energy-efficient semiconductor products.
NXP's offerings extend beyond just communication controllers; they also include microcontrollers, processors, analog and mixed-signal devices, and security solutions. With a commitment to sustainability and smart technology, NXP continues to drive advancements in the semiconductor landscape.
Founded in 2006 as a spin-off from Philips, NXP has established itself as a key player in the semiconductor industry, focusing on secure connectivity solutions for a smarter world. The company emphasizes advanced technology and innovation, catering to a diverse range of sectors by providing high-performance and energy-efficient semiconductor products.
NXP's offerings extend beyond just communication controllers; they also include microcontrollers, processors, analog and mixed-signal devices, and security solutions. With a commitment to sustainability and smart technology, NXP continues to drive advancements in the semiconductor landscape.
Application
The SC28L198A1BE is a dual-channel UART (Universal Asynchronous Receiver-Transmitter) designed for serial communication in embedded systems. Its application areas include industrial automation, telecommunications, automotive systems, and consumer electronics. It enables reliable data transmission between microcontrollers and peripherals in environments requiring robust communication protocols. Additionally, it's used in point-of-sale systems, robotics, medical devices, and various IoT applications where efficient serial communication is crucial.
Package
The SC28L198A1BE is packaged in a 28-lead dual-in-line package (DIP) format.