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：221.78 Kbytes 頁(yè)數(shù)：28 Pages

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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 頁(yè)數(shù)：28 Pages

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PHI

8-bit A/D and D/A converter

文件：157.83 Kbytes 頁(yè)數(shù)：28 Pages

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PHI

Smart, simple solutions for the 12 most common design concerns

文件：727.81 Kbytes 頁(yè)數(shù)：8 Pages

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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 頁(yè)數(shù)：28 Pages

PHI

PHI

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 頁(yè)數(shù)：28 Pages

PHI

PHI

8-bit A/D and D/A converter

文件：157.83 Kbytes 頁(yè)數(shù)：28 Pages

PHI

PHI

8-bit A/D and D/A converter

文件：157.83 Kbytes 頁(yè)數(shù)：28 Pages

PHI

PHI

8-bit A/D and D/A converter

文件：157.83 Kbytes 頁(yè)數(shù)：28 Pages

PHI

PHI

8位A/D和D/A轉(zhuǎn)換器

PCF8591是一款單芯片、單電源、低功率8位CMOS數(shù)據(jù)采集器件，帶有四個(gè)模擬輸入、一個(gè)模擬輸出和一個(gè)串行I2C總線接口。三個(gè)地址引腳A0、A1和A2用于編程硬件地址，允許使用最多八個(gè)連接至I2C總線的器件而無需額外硬件。通過兩線雙向I2C總線將地址、控制和數(shù)據(jù)串行傳送至器件或從器件串行傳送。\n器件功能包括模擬輸入多路復(fù)用、片上跟蹤和保持功能、8位模擬-數(shù)字轉(zhuǎn)換和8位數(shù)字-模擬轉(zhuǎn)換。最大轉(zhuǎn)換速率由I2C總線的最大速度決定。 單個(gè)電源\n工作電源電壓2.5至6 V\n低待機(jī)電流\n通過I2C總線的串行輸入/輸出\n通過3個(gè)硬件地址引腳尋址\n采樣率由I2C總線速度給出\n4個(gè)模擬輸入可編程為單端或差分輸入\n通道選擇自動(dòng)遞增\n模擬電壓范圍從VSS至VDD\n片上跟蹤和保持電路\n8位逐次逼近A/D轉(zhuǎn)換\n乘法DAC帶有一個(gè)模擬輸出。;

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