Overview
The SC16C2550BIB48,128 is a dual-channel Universal Asynchronous Receiver and Transmitter (UART) integrated circuit produced by NXP USA Inc. This component is designed for serial data communications and is capable of operating at 5 V, 3.3 V, and 2.5 V. It is pin compatible with the ST16C2550 and provides enhanced UART functions compared to its predecessors. The SC16C2550BIB48 is no longer in manufacture but remains relevant for legacy systems and specific applications requiring its unique features.
Key Specifications
| Specification | Description |
|---|---|
| Part Number | SC16C2550BIB48,128 |
| Manufacturer | NXP USA Inc. |
| Package | LQFP-48 (7x7) |
| Number of Channels | 2 (DUART) |
| FIFO Size | 16 bytes (transmit and receive) |
| Maximum Data Rate | 5 Mbit/s |
| Operating Voltages | 5 V, 3.3 V, 2.5 V |
| Lifecycle Status | No Longer Manufactured |
| Environmental Compliance | PbFree, EU RoHS, Halogen Free, REACH SVHC compliant |
Key Features
- Dual-channel UART with 16-byte FIFOs for both transmit and receive operations.
- Independent programmable baud rate generators for selecting transmit and receive baud rates.
- Modem control interface and DMA mode data transfer controlled by FIFO trigger levels and TXRDYn and RXRDYn signals.
- On-board status registers for error indications and operational status.
- System interrupts and modem control features customizable by software.
- Internal loopback capability for on-board diagnostics.
- Support for serial asynchronous receive data synchronization and parallel-to-serial and serial-to-parallel data conversions.
Applications
The SC16C2550BIB48 is suitable for various serial data communication applications, including:
- High-speed modem interfaces.
- Shared network environments requiring fast data processing.
- Legacy systems that require dual-channel UART functionality.
- Embedded systems needing robust serial communication capabilities.
Q & A
- What is the SC16C2550BIB48 used for?
The SC16C2550BIB48 is a dual-channel UART used for serial data communications, converting parallel data into serial data and vice versa.
- What are the operating voltages of the SC16C2550BIB48?
The SC16C2550BIB48 operates at 5 V, 3.3 V, and 2.5 V.
- What is the maximum data rate supported by the SC16C2550BIB48?
The maximum data rate supported is 5 Mbit/s.
- Does the SC16C2550BIB48 have FIFO buffers?
Yes, it has 16-byte FIFOs for both transmit and receive operations.
- Is the SC16C2550BIB48 still in production?
No, the SC16C2550BIB48 is no longer manufactured.
- What package type does the SC16C2550BIB48 come in?
The SC16C2550BIB48 comes in a 48-LQFP (7x7) package.
- Does the SC16C2550BIB48 support modem control interfaces?
Yes, it supports modem control interfaces and DMA mode data transfer.
- Can the SC16C2550BIB48 perform on-board diagnostics?
Yes, it has an internal loopback capability for on-board diagnostics.
- Is the SC16C2550BIB48 environmentally compliant?
Yes, it is PbFree, EU RoHS, Halogen Free, and REACH SVHC compliant.
- What are some typical applications of the SC16C2550BIB48?
Typical applications include high-speed modem interfaces, shared network environments, legacy systems, and embedded systems requiring robust serial communication.
