Overview
The SC16C754BIB80557 is a specialized integrated circuit (IC) designed for serial communication, manufactured by NXP USA Inc. This quad Universal Asynchronous Receiver/Transmitter (UART) interface is capable of managing four independent serial communication channels, making it highly versatile in various applications. The IC supports multiple voltage levels (2.5V, 3.3V, and 5V) and features 64-byte FIFOs (First In First Out registers) to enhance data handling efficiency. It is particularly useful in environments requiring multiple UART channels for simultaneous communication.
Key Specifications
| Parameter | Specification |
|---|---|
| Package/Casing | 80-LQFP |
| Mounting Type | Surface Mount |
| Number of Channels | 4 (Quad UART) |
| FIFO Size | 64 Bytes |
| Maximum Data Rate | 5 Mbps |
| Operating Voltage | 2.5V, 3.3V, 5V |
| Auto Flow Control | Yes |
| False Start Bit Detection | Yes |
| Modem Control | Yes |
Key Features
- Quad UART Interface: Manages four independent serial communication channels.
- Programmable FIFOs: Equipped with 64-byte FIFOs to enhance data handling efficiency.
- Multiple Voltage Support: Operates at 2.5V, 3.3V, and 5V.
- High Data Rate: Supports up to 5 Mbps data rate.
- Auto Flow Control and Modem Control: Includes features like auto flow control and modem control for robust communication.
- False Start Bit Detection: Capable of detecting false start bits to ensure reliable communication.
Applications
- Industrial Control Systems: Used for serial communication in automation and control systems.
- Networking Equipment: Applied in routers, switches, and other networking devices for serial port communication.
- Automotive Applications: Useful in vehicle diagnostics and communication systems.
- Smart Home Appliances: Can be used in smart home devices for serial communication.
- Medical Devices: Suitable for medical devices requiring reliable serial communication.
- Internet of Things (IoT): Applicable in various IoT devices for serial communication needs.
Q & A
- What is the primary function of the SC16C754BIB80557?
The primary function of the SC16C754BIB80557 is to act as a quad Universal Asynchronous Receiver/Transmitter (UART) interface, managing four independent serial communication channels.
- What are the supported operating voltages for the SC16C754BIB80557?
The SC16C754BIB80557 supports operating voltages of 2.5V, 3.3V, and 5V.
- What is the maximum data rate supported by the SC16C754BIB80557?
The maximum data rate supported by the SC16C754BIB80557 is 5 Mbps.
- Does the SC16C754BIB80557 have FIFOs and what is their size?
Yes, the SC16C754BIB80557 is equipped with 64-byte FIFOs.
- What are some common applications of the SC16C754BIB80557?
Common applications include industrial control systems, networking equipment, automotive applications, smart home appliances, medical devices, and IoT devices.
- Does the SC16C754BIB80557 support auto flow control and modem control?
Yes, the SC16C754BIB80557 supports auto flow control and modem control.
- How many channels does the SC16C754BIB80557 support?
The SC16C754BIB80557 supports four independent serial communication channels.
- What type of mounting does the SC16C754BIB80557 use?
The SC16C754BIB80557 uses surface mount (SMT) technology.
- What is the package type of the SC16C754BIB80557?
The package type of the SC16C754BIB80557 is 80-LQFP.
- Does the SC16C754BIB80557 require an external clock source?
Yes, the SC16C754BIB80557 requires an external clock source connected to the X1/X2 pins.
