PCA9691 converter equivalent, 8-bit a/d and d/a converter.
* 8-bit successive approximation A/D conversion
* Four analog inputs programmable as single-ended or differential inputs
* 64 different addresses by three har.
The PCA9691 is a single chip, single supply, low power, 8-bit CMOS1 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, .
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