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| 型号： | SC16C2550BIBS,151 |
| 厂商： | NXP Semiconductors |
| 文件页数： | 1/31页 |
| 文件大小： | 0K |
| 描述： | IC UART DUAL W/FIFO 32-HVQFN |
| 产品培训模块： | Stand-Alone UARTs |
| 标准包装： | 490 |
| 特点： | 故障启动位检测 |
| 通道数： | 2，DUART |
| FIFO's： | 16 字节 |
| 电源电压： | 2.5V，3.3V，5V |
| 带自动流量控制功能： | 是 |
| 带故障启动位检测功能： | 是 |
| 带调制解调器控制功能： | 是 |
| 带CMOS： | 是 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 32-VFQFN 裸露焊盘 |
| 供应商设备封装： | 32-HVQFN（5x5） |
| 包装： | 托盘 |
| 产品目录页面： | 828 (CN2011-ZH PDF) |
| 其它名称： | 568-3259 935280309151 SC16C2550BIBS-S |
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1.
General description
The SC16C2550B is a two channel Universal Asynchronous Receiver and Transmitter
(UART) used for serial data communications. Its principal function is to convert parallel
data into serial data and vice versa. The UART can handle serial data rates up to 5 Mbit/s.
The SC16C2550B is pin compatible with the ST16C2550. It will power-up to be
functionally equivalent to the 16C2450. The SC16C2550B provides enhanced UART
functions with 16-byte FIFOs, modem control interface, DMA mode data transfer. The
DMA mode data transfer is controlled by the FIFO trigger levels and the TXRDYn and
RXRDYn signals. On-board status registers provide the user with error indications and
operational status. System interrupts and modem control features may be tailored by
software to meet specic user requirements. An internal loopback capability allows
on-board diagnostics. Independent programmable baud rate generators are provided to
select transmit and receive baud rates.
The SC16C2550B operates at 5 V, 3.3 V and 2.5 V and the industrial temperature range,
and is available in plastic PLCC44, LQFP48, DIP40 and HVQFN32 packages.
2.
Features
I 2 channel UART
I 5 V, 3.3 V and 2.5 V operation
I 5 V tolerant on input only pins1
I Industrial temperature range
I Pin and functionally compatible to 16C2450 and software compatible with INS8250,
SC16C550
I Up to 5 Mbit/s data rate at 5 V and 3.3 V and 3 Mbit/s at 2.5 V
I 16-byte transmit FIFO to reduce the bandwidth requirement of the external CPU
I 16-byte receive FIFO with error ags to reduce the bandwidth requirement of the
external CPU
I Independent transmit and receive UART control
I Four selectable Receive FIFO interrupt trigger levels
I Software selectable baud rate generator
I Standard asynchronous error and framing bits (Start, Stop and Parity Overrun Break)
I Transmit, Receive, Line Status and Data Set interrupts independently controlled
SC16C2550B
5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte
FIFOs
Rev. 05 — 12 January 2009
Product data sheet
1.
For data bus pins D7 to D0, see Table 23 “Limiting values”.
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相关代理商/技术参数 |
参数描述 |
|---|---|
| SC16C2550BIBS-F | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16C2550BIN40 | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16C2550BIN40,112 | 功能描述:UART 接口集成电路 16CB 2.5V-5V 2CH RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
| SC16C2550IA44 | 制造商:PHILIPS 制造商全称:NXP Semiconductors 功能描述:Dual UART with 16 bytes of transmit and receive FIFOs and infrared (IrDA) encoder/decoder |
| SC16C2550IA44,512 | 功能描述:UART 接口集成电路 16C 2.5V-5V 2CH UART 16B FIFO RoHS:否 制造商:Texas Instruments 通道数量:2 数据速率:3 Mbps 电源电压-最大:3.6 V 电源电压-最小:2.7 V 电源电流:20 mA 最大工作温度:+ 85 C 最小工作温度:- 40 C 封装 / 箱体:LQFP-48 封装:Reel |
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