Overview
The SC16C554BIB80,551 is a quad Universal Asynchronous Receiver/Transmitter (UART) integrated circuit produced by NXP USA Inc. This component is designed to provide reliable serial communication in various applications. It is pin compatible with the ST16C554 and TL16C554 and powers up to be functionally equivalent to the 16C454, making it a versatile choice for system designers.
Key Specifications
| Specification | Value |
|---|---|
| Number of UARTs | 4 |
| FIFO Depth | 16 bytes (transmit and receive) |
| Baud Rate | Up to 1.5 Mbps |
| Operating Voltage | 2.97V to 3.63V |
| Operating Temperature | -40°C to +85°C |
| Package Type | 80-pin TQFP |
| Interface Type | UART |
Key Features
- Quad UART with 16-byte FIFO for both transmit and receive operations
- Supports up to 1.5 Mbps baud rate
- Programmable baud rate generator
- Automatic hardware flow control using RTS/CTS signals
- Software flow control using Xon/Xoff
- Support for various data formats: 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and odd, even, or no parity
Applications
- Industrial automation and control systems
- Medical devices requiring multiple serial interfaces
- Telecommunication equipment
- Embedded systems needing multiple UARTs
- Point-of-sale terminals and other serial communication-intensive devices
Q & A
- What is the SC16C554BIB80,551? The SC16C554BIB80,551 is a quad UART integrated circuit produced by NXP USA Inc.
- How many UARTs does the SC16C554BIB80,551 have? It has 4 UARTs.
- What is the FIFO depth of the SC16C554BIB80,551? The FIFO depth is 16 bytes for both transmit and receive operations.
- What is the maximum baud rate supported by the SC16C554BIB80,551? It supports up to 1.5 Mbps baud rate.
- What is the operating voltage range of the SC16C554BIB80,551? The operating voltage range is 2.97V to 3.63V.
- What is the package type of the SC16C554BIB80,551? It comes in an 80-pin TQFP package.
- Is the SC16C554BIB80,551 pin compatible with other UARTs? Yes, it is pin compatible with the ST16C554 and TL16C554.
- What are the supported data formats for the SC16C554BIB80,551? It supports 5, 6, 7, or 8 data bits, 1, 1.5, or 2 stop bits, and odd, even, or no parity.
- Does the SC16C554BIB80,551 support hardware flow control? Yes, it supports automatic hardware flow control using RTS/CTS signals.
- What are some common applications of the SC16C554BIB80,551? Common applications include industrial automation, medical devices, telecommunication equipment, and embedded systems.
