The invention discloses a RS232 (Recommend Standard 232) interface circuit with hotplug support, which comprises a power isolating circuit and a data signal isolating circuit, wherein a current limiting load switch used for controlling a surge current is arranged in the power isolating circuit; ...
I2C I2C,即Inter-Integrated Circuit,是一种常用的串行通信协议,用于在器件之间——特别是两个或两个...
IIC(Inter-Integrated Circuit)总线是一种由PHILIPS公司开发的两线式串行总线,用于连接微控制器及其外围设备。I2C总线用两条线(SDA和SCL)在总线和装置之间传递信息,在微控制器和外部设备之间进行串行通讯或在主设备和从设备之间的双向数据传送。I2C是OD输出的,大部分I2C都是2线的(时钟和数据),一般用来传输控制信号。
一种异步串行通信协议,不需要时钟信号,常用于简单的点对点通信。 SPI (Serial Peripheral Interface): 一种同步串行通信协议,通常用于微控制器与传感器、存储设备等外部设备之间的高速通信。 包含一个主设备和一个或多个从设备,通过时钟信号同步数据传输。 I2C (Inter-Integrated Circuit): 一种同步多主多从串行通信协...
IIC(Inter-Integrated Circuit)其实是IICBus简称,所以中文应该叫集成电路总线,它是一种串行通信总线,使用多主从架构。 SPI SPI是串行外设接口(Serial Peripheral Interface)的缩写,是一种高速的,全双工,同步的通信总线,并且在芯片的管脚上只占用四根线,节约了芯片的管脚,同时为PCB的布局上节省空间,提供方便,...
I2C(Inter-Integrated Circuit):I2C是一种串行同步通信协议,适用于连接多个芯片的短距离通信。它使用两条线(串行数据线和串行时钟线)来传输数据和时钟信号。I2C支持多个设备连接到同一总线上。 CAN(Controller Area Network):CAN是一种在汽车和工业应用中广泛使用的串行通信协议。它支持多点通信,适用于在要求高可靠性和...
DRIVE CIRCUIT,计时器,四位二进制同步计数器,低压RAIL TO RAIL CMOS单运放,八D型透明锁存器,双路比较器,高性能低噪声双运算放大器,BCD转7段锁存器/触码器/驱动器,8路缓冲器/线路驱动器,四通道二输入与非门电路,DC-DC开关控制器,JFET低功耗单运放,六路反相器,CMOS通用时基定器,LOGIC DEVICE,单路运算放大...
m 3 豆wsc.x 夏『2:4 手丁2二4 至「S二4 里 7S£ (一呈一庭 14 iwv)osVM 号 0 M£2 -7 Q 35 The Design of CAN bus / RS232 Interface Circuit Control by AT89C51 MCU Abstract: CAN (Controller Area Network) bus is an international standard field-bus with high cost-effective, its ...
Product Description The UM3243 series are 3-driver/5-receiver 3V-5.5V powered RS-232 transceivers featuring Auto Power-Off and low supply current, when no valid RS-232 level signal is sensed on any receiver inputs, the charge pump circuit and drivers will be powered off. Disconnection of th...
RS232interfaceistheserialport,computerchassisbehindthe 9coresocket,nexttothegeneral"|O|O|"-likelogo. Therearetwogeneralchassis,thenewchassismayhaveonly one.Theremaybenolaptop. Therearemanyindustrialinstrumentsthatuseitasstandard communicationsports.Thecontentandformatofthe communicationaregenerallyattachedtotheuse...