Device Information
 
 
ICL7665S Printer Friendly Version
 
CMOS Micropower Over/Under Voltage Detector
 
Datasheets,
Related Docs
& Simulations		DescriptionKey
Features		Parametric
Data		Application
Diagrams		Related
Devices
 
 
Ordering Information
 iBuy direct from Intersil  iBuy direct - out of stock  Request samples
 Check distributor inventory Green/Pb(Lead free) Device  Available in RoHS/Pb-Free  
Part No. Design-In
Status		 Temp. Package MSL Price
US $		 PB Free
ICL7665SACBA Active Comm 8 Ld SOIC 1 1.76  Out of stock Disti-Buy Sample
ICL7665SACBA-T Active Comm 8 Ld SOIC T+R 1 1.84   Disti-Buy  
ICL7665SACBAZ Active Comm 8 Ld SOIC 1 1.47 PB Free Buy Direct Disti-Buy Sample
ICL7665SACBAZ-T Active Comm 8 Ld SOIC T+R 1 1.53 PB Free Disti-Buy  
ICL7665SACBAZA Active Comm 8 Ld SOIC 1 1.47 PB Free Disti-Buy  
ICL7665SACBAZA-T Active Comm 8 Ld SOIC T+R 1 1.53 PB Free Disti-Buy  
ICL7665SACPA Active Comm 8 Ld PDIP N/A 1.67   Disti-Buy  
ICL7665SACPAZ Active Comm 8 Ld PDIP N/A 1.39 PB Free Buy Direct Disti-Buy Sample
ICL7665SAIBA Active Ind 8 Ld SOIC 1 1.84   Disti-Buy Sample
ICL7665SAIBA-T Active Ind 8 Ld SOIC T+R 1 1.57   Disti-Buy  
ICL7665SAIBAZA Active Ind 8 Ld SOIC 1 1.53 PB Free Disti-Buy  
ICL7665SAIBAZA-T Active Ind 8 Ld SOIC T+R 1 1.57 PB Free Out of stock Disti-Buy  
ICL7665SAIPA Active Ind 8 Ld PDIP N/A 2.08   Disti-Buy Sample
ICL7665SAIPAZ Active Ind 8 Ld PDIP N/A 1.73 PB Free Buy Direct Disti-Buy Sample
ICL7665SCBA Active Comm 8 Ld SOIC 1 1.20   Disti-Buy  
ICL7665SCBAZ Active Comm 8 Ld SOIC 1 1.00 PB Free Out of stock Disti-Buy  
ICL7665SCBAZ-T Active Comm 8 Ld SOIC T+R 1 1.13 PB Free Disti-Buy  
ICL7665SCBAZA Active Comm 8 Ld SOIC 1 1.00 PB Free Out of stock Disti-Buy  
ICL7665SCBAZA-T Active Comm 8 Ld SOIC T+R 1 1.13 PB Free Disti-Buy  
ICL7665SCPA Active Comm 8 Ld PDIP N/A 1.44   Disti-Buy  
ICL7665SCPAZ Active Comm 8 Ld PDIP N/A 1.20 PB Free Out of stock Disti-Buy Sample
ICL7665SIBA-T Active Ind 8 Ld SOIC T+R 1 1.84   Disti-Buy  
ICL7665SIBAZ Active Ind 8 Ld SOIC 1 1.47 PB Free Disti-Buy  
ICL7665SIBAZ-T Active Ind 8 Ld SOIC T+R 1 1.53 PB Free Disti-Buy  
ICL7665SIBAZA Active Ind 8 Ld SOIC 1 1.47 PB Free Disti-Buy  
ICL7665SIBAZA-T Active Ind 8 Ld SOIC T+R 1 1.53 PB Free Disti-Buy  
ICL7665SCBA-T InActive Comm 8 Ld SOIC T+R 1 N/A      
ICL7665SIBA InActive Ind 8 Ld SOIC 1 N/A      
ICL7665SIPA InActive Ind 8 Ld PDIP N/A N/A      
The price listed is the manufacturer's suggested retail price for quantities of 1K units. However, prices in today's market are fluid and may change without notice.
MSL = Moisture Sensitivity Level - per IPC/JEDEC J-STD-020
SMD = Standard Microcircuit Drawing
 
  Description

The ICL7665S Super CMOS Micropower Over/Under Voltage Detector contains two low power, individually programmable Voltage detectors on a single CMOS chip. Requiring typically 3μA for operation, the device is intended for battery-operated systems and instruments which require high or low voltage warnings, settable trip points, or fault monitoring and correction. The trip points and hysteresis of the two voltage detectors are individually programmed via external resistors. An internal bandgap-type reference provides an accurate threshold voltage while operating from any supply in the 1.6V to 16V range. The ICL7665S, Super Programmable Over/Under Voltage Detector is a direct replacement for the industry standard ICL7665B offering wider operating voltage and temperature ranges, improved threshold accuracy (ICL7665SA), and temperature coefficient, and guaranteed maximum supply current. All improvements are highlighted in the electrical characteristics section. All critical parameters are guaranteed over the entire commercial and industrial temperature ranges.

 
  Key Features
 
  • Guaranteed 10μA Maximum Quiescent Current Over Temperature
  • Guaranteed Wider Operating Voltage Range Over Entire Operating Temperature Range
  • 2% Threshold Accuracy (ICL7665SA)
  • Dual Comparator with Precision Internal Reference
  • 100ppm/°C Temperature Coefficient of Threshold Voltage
  • 100% Tested at 2V
  • Output Current Sinking Ability Up to 20mA
  • Individually Programmable Upper and Lower Trip Voltages and Hysteresis Levels
  • Pb-Free Plus Anneal Available (RoHS Compliant)
Related Documentation
 
Datasheet(s)   Datasheet(s):
 
   Other:
 
  Parametric Data
# of Voltage Monitors2
Fixed VTRIPN
Adj. VTRIP (Resistors)Y
Reset Output TypeActive Low
Manual ResetN
TwinPin™ MR#/RST#N
WDTN
Adj. POR TimeoutN
Additional FeaturesProgrammable Hysteresis
Bus InterfaceN/A
 
  Application Block Diagrams
 
 
 
Applications
 
  • Pocket Pagers
  • Portable Instrumentation
  • Charging Systems
  • Memory Power Back-Up
  • Battery Operated Systems
  • Portable Computers
  • Level Detectors
 
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