Battery Sensor, LIN, CAN, 128 KB Flash, QFN 48

MM9Z1J638BM2EP and MM9Z1I638BM2EP are no longer recommended for new designs.

Kindly refer to compatible replacement parts MM9Z1J638TM5EP and

MM9Z1I638TM5EP.

The NXP MM9Z1638 is a fully integrated battery monitoring device, featuring:

* Support of precise current measurement via an external shunt resistor

* Four voltage measurement via an internal calibrated resistor divider or use of an external divider

* An internal temperature sensor, allowing close proximity battery temperature measurements, plus four external temperature sensor inputs

* LIN 2.2 protocol and physical interface and an MSCAN protocol controller for interfacing to automotive buses