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SC16C2550BIA44,512 PDF预览

SC16C2550BIA44,512

更新时间: 2024-01-28 11:42:13
品牌 Logo 应用领域
恩智浦 - NXP 通信时钟数据传输先进先出芯片外围集成电路
页数 文件大小 规格书
43页 212K
描述
SC16C2550B - 5 V, 3.3 V and 2.5 V dual UART, 5 Mbit/s (max.), with 16-byte FIFOs LCC 44-Pin

SC16C2550BIA44,512 技术参数

是否Rohs认证:符合生命周期:Obsolete
零件包装代码:LCC包装说明:PLASTIC, MS-018, SOT187-2, LCC-44
针数:44Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.64
Is Samacsys:N其他特性:ALSO OPERATES AT 2.5V SUPPLY
地址总线宽度:3边界扫描:NO
最大时钟频率:80 MHz通信协议:ASYNC, BIT
最大数据传输速率:0.625 MBps外部数据总线宽度:8
JESD-30 代码:S-PQCC-J44JESD-609代码:e3
长度:16.5862 mm低功率模式:NO
湿度敏感等级:3串行 I/O 数:2
端子数量:44最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装等效代码:LDCC44,.7SQ
封装形状:SQUARE封装形式:CHIP CARRIER
峰值回流温度(摄氏度):245电源:2.5/5 V
认证状态:Not Qualified座面最大高度:4.57 mm
子类别:Serial IO/Communication Controllers最大供电电压:3.63 V
最小供电电压:2.97 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin (Sn)
端子形式:J BEND端子节距:1.27 mm
端子位置:QUAD处于峰值回流温度下的最长时间:30
宽度:16.5862 mmuPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, SERIAL
Base Number Matches:1

SC16C2550BIA44,512 数据手册

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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. 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 specific 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 flags 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  
1. For data bus pins D7 to D0, see Table 23 “Limiting values”.  
 
 
 

SC16C2550BIA44,512 替代型号

型号 品牌 替代类型 描述 数据表
ST16C2550CJ44-F EXAR

功能相似

Serial I/O Controller, 2 Channel(s), 0.5MBps, CMOS, PQCC44, GREEN, PLASTIC, LCC-44

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