Overview
The SC16C2550BIB48,157 is a dual-channel Universal Asynchronous Receiver and Transmitter (UART) produced by NXP USA Inc. This component is designed for serial data communications and is particularly useful in environments requiring high-speed data transfer. The SC16C2550B is fabricated using an advanced CMOS process and is pin compatible with the ST16C2550, while also being functionally equivalent to the 16C2450 upon power-up.
Key Specifications
| Parameter | Description |
|---|---|
| Package Type | 48-LQFP (7x7 mm) |
| Mounting Type | Surface Mount |
| Operating Voltage | 2.5 V, 3.3 V, 5 V |
| Data Rate | Up to 5 Mbit/s |
| FIFO Size | 16 bytes (transmit and receive) |
| Modem Control Interface | Yes |
| DMA Mode Data Transfer | Yes, controlled by FIFO trigger levels and TXRDYn/RXRDYn signals |
| Internal Loopback Capability | Yes, for on-board diagnostics |
| RoHS Status | Lead Free / RoHS Compliant |
Key Features
- Dual-channel UART for serial data communications
- Supports data rates up to 5 Mbit/s
- 16-byte FIFOs for both transmit and receive operations
- Modem control interface and DMA mode data transfer capabilities
- Internal loopback capability for on-board diagnostics
- Independent programmable baud rate generators
- System interrupts and modem control features customizable by software
- Pin compatible with ST16C2550 and functionally equivalent to 16C2450 upon power-up
Applications
- Industrial production
- Smart home appliances
- Electric vehicles
- Medical devices
- Internet of Things (IoT)
Q & A
- What is the primary function of the SC16C2550B?
The primary function of the SC16C2550B is to convert parallel data into serial data and vice versa for serial data communications.
- What are the supported operating voltages for the SC16C2550B?
The SC16C2550B supports operating voltages of 2.5 V, 3.3 V, and 5 V.
- What is the maximum data rate supported by the SC16C2550B?
The SC16C2550B supports data rates up to 5 Mbit/s.
- Does the SC16C2550B have FIFOs, and if so, what is their size?
Yes, the SC16C2550B has 16-byte FIFOs for both transmit and receive operations.
- Is the SC16C2550B RoHS compliant?
Yes, the SC16C2550B is Lead Free and RoHS compliant.
- What is the package type of the SC16C2550BIB48,157?
The package type is 48-LQFP (7x7 mm).
- Does the SC16C2550B support DMA mode data transfer?
Yes, the SC16C2550B supports DMA mode data transfer controlled by FIFO trigger levels and TXRDYn/RXRDYn signals.
- What is the purpose of the internal loopback capability in the SC16C2550B?
The internal loopback capability is for on-board diagnostics.
- Is the SC16C2550B pin compatible with any other UART models?
Yes, it is pin compatible with the ST16C2550 and functionally equivalent to the 16C2450 upon power-up.
- What are some common applications of the SC16C2550B?
Common applications include industrial production, smart home appliances, electric vehicles, medical devices, and Internet of Things (IoT) devices.
