LEOAD128 Datasheet (STMicroelectronics)

LEOAD128, 1-Msps 12-bit ADC

The LEOAD128 is a low power, multiplexed 8-input pure CMOS 12-bit analog-todigital converter specified for conversion from 50 ksps to 1 Msps.

The architecture is based on a successive-approximation register with internal track-and-hold.

The output serial data is straight binary and is compatible wit

LEOAD128 Features

* 12-bit SAR architecture

* 1 Msps conversion rate

* 8-to-1-channel input MUX

* 3.3 V operating supply

* SPI, serial digital output

* Power-down function

* Nickel/palladium/gold-lead-finished (NiPdAu), whisker-free

* Gold-wires