Product Summary

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.
The PCF8591;
Three address pins A0, A1 and A2 are used for;
programming the hardware address, allowing the use of;
up to eight devices connected to the I2C-bus without;
additionalhardware.Address,controlanddatatoandfrom;
the device are transferred serially via the two-line;
bidirectional I2C-bus.;
The PCF8591;
The functions of the device include analog input;
multiplexing, on-chip track and hold function, 8-bit;
analog-to-digital conversion and an 8-bit digital-to-analog; conversion.Themaximumconversionrateisgivenbythe;
maximum speed of the I2C-bus.

Parametrics

TYPE PACKAGE
NUMBER NAME DESCRIPTION VERSION
PCF8591P DIP16 plastic dual in-line package; 16leads (300mil) SOT38-4
PCF8591T SO16 plastic small outline package; 16leads; body width 7.5mm SOT162-1

Features

The goods PIC18F6723-I/PT had buy锛烻ingle power supply
Operating supply voltage 2.5Vto6V
Low standby current
Serial input/output via I
2C-bus
Address by 3 hardware address pins
Sampling rate given by I
2C-bus speed
4 analog inputs programmable as single-ended or
differential inputs
Auto-incremented channel selection
Analog voltage range from VSS to VDD
On-chip track and hold circuit
8-bit successive approximation A/D conversion
Multiplying DAC with one analog output.

Diagrams

<IMG border=0 src="http://www.seekic.com/uploadfile/ic-mfg/20126293627833.jpg">

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PCF8591P,112
PCF8591P,112

NXP Semiconductors

ADC (A/D Converters) ADC/DAC 8-BIT I2C

Data Sheet

0-1: $2.44
1-25: $1.96
25-100: $1.78
100-250: $1.61
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(USD)
Quantity
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