MAX14921 Datasheet (Maxim Integrated) - (MAX14920 / MAX14921) High-Accuracy 12-/16-Cell Measurement AFEs

MAX14921, (MAX14920 / MAX14921) High-Accuracy 12-/16-Cell Measurement AFEs

The MAX14920/MAX14921 battery measurement analog front-end devices accurately sample cell voltages and provide level shifting for primary/secondary battery packs up to 16 cells/+65V (max).

The MAX14920 monitors up to 12 cells, while the MAX14921 monitors up to 16 cells.

Both devices simultaneously s

MAX14921 Features

* S High Accuracy

* ±0.5mV (max) Cell Voltage

* Simultaneous Cell Voltage Sampling

* Self-Calibration S Integrated Diagnostics

* Open-Wire and Short Fault Detection

* Undervoltage/Overvoltage Warning

* Thermal Shutdown S High Flexibility

* SPI Interf