Function is Thermometer, Thermostat - PMIC - Thermal Management Distributor - DS1629S DS1629S+ LM88CIMM-A

Part Number	Manufacturer / Brand	Brife Description	Part Status	Function	Sensor Type	Sensing Temperature	Accuracy	Topology	Output Type	Output Alarm	Output Fan	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
DS1629S	Maxim Integrated	IC THERM/RTC/CALENDAR DIG 8-SOIC	Obsolete	Thermometer, Thermostat	Internal	-55°C ~ 125°C	±2°C(Max)	ADC, Comparator, Oscillator, Register Bank	I²C/SMBus	Yes	No	2.7 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
DS1629S+	Maxim Integrated	IC THERM/RTC/CALENDAR DIG 8-SOIC	Active	Thermometer, Thermostat	Internal	-55°C ~ 125°C	±2°C(Max)	ADC, Comparator, Oscillator, Register Bank	I²C/SMBus	Yes	No	2.7 V ~ 5.5 V	-55°C ~ 125°C	Surface Mount	8-SOIC (0.154", 3.90mm Width)	8-SOIC
LM88CIMM-A	Texas Instruments	IC THRMOSTAT DUAL REMDIODE 8MSOP	Obsolete	Thermometer, Thermostat	External	External Sensor	±3°C(Max)	ADC (Sigma Delta), Comparator, Register Bank	Open Drain	No	Yes	2.8 V ~ 3.8 V	-40°C ~ 85°C	Surface Mount	8-TSSOP, 8-MSOP (0.118", 3.00mm Width)	8-VSSOP