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LM66

Features: · Digital outputs support TTL logic levels· Internal temperature sensor· 2 internal comparators with hysteresis· Internal voltage reference· Currently available in 8-pin SO plastic packageApplication· Microprocessor Thermal Management· Appliances· Portable Battery Powered 3.0V or 5V Syst...

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SeekIC No. : 004396095 Detail

LM66: Features: · Digital outputs support TTL logic levels· Internal temperature sensor· 2 internal comparators with hysteresis· Internal voltage reference· Currently available in 8-pin SO plastic package...

LM66 Data Sheet

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Part Number:
LM66
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/21

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Product Details

Description



Features:

· Digital outputs support TTL logic levels
· Internal temperature sensor
· 2 internal comparators with hysteresis
· Internal voltage reference
· Currently available in 8-pin SO plastic package


Application

· Microprocessor Thermal Management
· Appliances
· Portable Battery Powered 3.0V or 5V Systems
· Fan Control
· Industrial Process Control
· HVAC Systems
· Remote Temperature Sensing


Specifications

Input Voltage......................................................12V
Input Current at any pin (Note 2)......................5 mA
Package Input Current (Note 2) ......................20 mA
Package Dissipation at TA = 25 (Note 3)....900 mW
ESD Susceptibility (Note 4)
Human Body Model ..........................................1000V
Machine Model ...................................................200V
Soldering Information
SO Package (Note 5) :
Vapor Phase (60 seconds).................................215
Infrared (15 seconds)........................ ...............220
Storage Temperature ......................−65 to + 150


Description

The LM66 is a precision low power thermostat. Two stable temperature trip points (VT1 and VT2) are generated by dividing down the LM66 1.250V bandgap voltage reference using a resistors divider network. The LM66 has two digital outputs. OUT1 goes LOW when the temperature exceeds T1 and goes HIGH when the the temperature goes below (T1THYST). Similarly, OUT2 goes LOW when the temperature exceeds T2 and goes HIGH when the  emperature goes below (T2THYST). THYST is an internally set 5°C typical hysteresis.

The LM66 is currently available in an 8-lead small outline package.




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