Qdatasheet_Logo    Integrated circuits, Transistor, Semiconductors Search and Free Datasheet PDF Download Site
Part Number :
Home >>> MaximIC >>> LM75 Datasheet

LM75

  

Datasheet PDF

Part NameLM75 MaximIC
Maxim Integrated MaximIC
DescriptionDigital Temperature Sensor and Thermal WATCHDOG with Two-Wire Interface
PDF Download   
LM75 image

General Description
The LM75 temperature sensor includes a delta-sigma analog-to-digital converter, and a digital overtempera ture detector. The host can query the LM75 through its I2C interface to read temperature at any time. The open-drain overtemperature output (OS) sinks current when the programmable temperature limit is exceeded. The OS output operates in either of two modes, com parator or interrupt. The host controls the temperature at which the alarm is asserted (TOS) and the hysteresis temperature below which the alarm condition is not valid (THYST). Also, the LM75’s TOSand THYSTregis ters can be read by the host. The address of the LM75 is set with three pins to allow multiple devices to work
on the same bus. Power-up is in comparator mode, with defaults of TOS= +80°C and THYST= +75°C. The 3.0V to 5.5V supply voltage range, low supply current, and I2C interface make the LM75 ideal for many applications in thermal management and protection.

Features
♦ SO (SOP) and µMAX®(µSOP) Packages
♦ I2C Bus Interface
♦ Separate Open-Drain OS Output Operates as
   Interrupt or Comparator/Thermostat Input
♦ Register Readback Capability
♦ Power-Up Defaults Permit Stand-Alone Operation as a Thermostat
♦ 3.0V to 5.5V Supply Voltage
♦ Low Operating Supply Current 250µA (typ), 1mA(max)
♦ 4µA (typ) Shutdown Mode Minimizes Power Consumption
♦ Up to Eight LM75s Can Be Connected to a Single Bus
♦ Pin- and/or Register-Compatible with Improved Performance Maxim Sensors Including
   MAX7500, MAX6625, MAX6626, DS75LV, and DS7505

Applications
   Thermal System Management
   Thermal Protection
   Test Equipment
   Computers and Office Electronics

 
Share Link : MaximIC

Other manufacturer searches related to LM75

LM75 Digital Temperature Sensor and Thermal Watchdog with Two-Wire Interface

Other parts:LM75BIM-3, LM75BIMX-3, LM75BIMM-3, LM75BIMMX-3...
View National ->Texas Instruments
National ->Texas Instruments  
LM75 2-Wire Serial Temperature Sensor and Monitor

Other parts:LM75DM-33R2, LM75DM-50R2
View ON Semiconductor
ON Semiconductor  
LM75 2-Wire Serial Temperature Sensor and Monitor

Other parts:LM75DM-33R2, LM75DM-50R2
View ON Semiconductor
ON Semiconductor  

@ 2015 - 2018  [ Home ] [ Privacy Policy ] [ Request Datasheet ] [ Contact Us ]