I2C-bus controller

GENERAL DESCRIPTION The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with the I2C-bus i

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Smart, simple solutions for the 12 most common design concerns

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I2C-bus controller

GENERAL DESCRIPTION The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with the I2C-bus i

文件：224.86 Kbytes 页数：40 Pages

PHI

PHI

I2C-bus controller

GENERAL DESCRIPTION The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I2C-bus. The PCF8584 provides both master and slave functions. Communication with the I2C-bus i

文件：224.86 Kbytes 页数：40 Pages

PHI

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I²C总线控制器

PCF8584是一款以CMOS技术设计的集成电路，用作最标准并行总线微控制器/微处理器和串行I²C总线之间的接口。PCF8584同时提供主器件和从器件功能。 \n使用中断或轮询握手基于字节方式执行与I²C总线的通信。能控制所有的I²C总线特定序列、协议、仲裁和定时。PCF8584允许并行总线系统与I²C总线直接通信。 并行总线至I²C总线协议转换器和接口\n兼容包括8049、8051、6800、68000和Z80在内的大多数并行总线微控制器/微处理器\n主机和从机功能\n自动检测和总线接口类型适应\n可编程中断向量\n多主器件能力\nI²C总线监视模式\n长距离模式（4线）\n工作电源电压为4.5至5.5 V\n工作温度范围：-40至+85 °C。;

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I2C bus controller

The PCF8584 is an integrated circuit designed in CMOS technology which serves as an interface between most standard parallel-bus microcontrollers/microprocessors and the serial I²C-bus. The PCF8584 provides both master and slave functions. \nCommunication with the I²C-bus is carried out on a byte-wi Parallel-bus to I²C-bus protocol converter and interface\nCompatible with most parallel-bus microcontrollers/microprocessors including 8049, 8051, 6800, 68000 and Z80\nBoth master and slave functions\nAutomatic detection and adaption to bus interface type\nProgrammable interrupt vector\nMulti-master;

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