8-bit A/D and D/A converter

GENERAL DESCRIPTION The PCF8591 is a single-chip, single-supply low power 8-bit CMOS data acquisition device with four analog inputs, one analog output and a serial I2C-bus interface. Three address pins A0, A1 and A2 are used for programming the hardware address, allowing the use of up to eight

文件：139.63 Kbytes 页数：28 Pages

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PHI

8-bit A/D and D/A converter

文件：157.83 Kbytes 页数：28 Pages

PHI

PHI

8位A/D和D/A转换器

PCF8591是一款单芯片、单电源、低功率8位CMOS数据采集器件，带有四个模拟输入、一个模拟输出和一个串行I²C总线接口。三个地址引脚A0、A1和A2用于编程硬件地址，允许使用最多八个连接至I²C总线的器件而无需额外硬件。通过两线双向I²C总线将地址、控制和数据串行传送至器件或从器件串行传送。\n器件功能包括模拟输入多路复用、片上跟踪和保持功能、8位模拟-数字转换和8位数字-模拟转换。最大转换速率由I²C总线的最大速度决定。 单个电源\n工作电源电压2.5至6 V\n低待机电流\n通过I²C总线的串行输入/输出\n通过3个硬件地址引脚寻址\n采样率由I²C总线速度给出\n4个模拟输入可编程为单端或差分输入\n通道选择自动递增\n模拟电压范围从VSS至VDD\n片上跟踪和保持电路\n8位逐次逼近A/D转换\n乘法DAC带有一个模拟输出。;

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8-bit A/D and D/A converter

GENERAL DESCRIPTION The PCF8591 is a single-chip, single-supply low power 8-bit CMOS data acquisition device with four analog inputs, one analog output and a serial I2C-bus interface. Three address pins A0, A1 and A2 are used for programming the hardware address, allowing the use of up to eight

文件：139.63 Kbytes 页数：28 Pages

PHI

PHI

8-bit A/D and D/A converter

文件：157.83 Kbytes 页数：28 Pages

PHI

PHI

10/100 Base-TX ISOLATION TRANSFORMERS WITH FILTERS

文件：292.81 Kbytes 页数：12 Pages

PMI