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.
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
additional hardware.

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
PCF8591T/2,512
PCF8591T/2,512

NXP Semiconductors

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

Data Sheet

0-1: $1.42
1-25: $1.28
25-100: $1.21
100-250: $1.15
PCF8591T/2,518
PCF8591T/2,518

NXP Semiconductors

Audio A/D Converter ICs 8 BIT ADC/DAC I2C

Data Sheet

0-1: $1.42
1-25: $1.28
25-100: $1.21
100-250: $1.15