DATASHEET ICL7665S FN3182 Rev 10.00 CMOS Micropower Over/Under Voltage Detector August 10, 2015 The ICL7665S super CMOS micropower Over/Under Features voltage detector contains two low power, individually Guaranteed 10A maximum quiescent current programmable voltage detectors on a single CMOS chip. over-temperature Requiring typically 3A for operation, the device is intended for battery-operated systems and instruments which require Guaranteed wider operating voltage range over entire operating temperature range high or low voltage warnings, settable trip points, or fault monitoring and correction. The trip points and hysteresis of 2% threshold accuracy (ICL7665SA) the two voltage detectors are individually programmed via Dual comparator with precision internal reference external resistors. An internal bandgap type reference provides an accurate threshold voltage while operating from 100ppm/C temperature coefficient of threshold voltage any supply in the 1.6V to 16V range. 100% tested at 2V The ICL7665S, super programmable Over/Under voltage Output current sinking ability . Up to 20mA detector is a direct replacement for the industry standard. Individually programmable upper and lower trip voltages The ICL7665B offering wider operating voltage and and hysteresis levels temperature ranges, improved threshold accuracy (ICL7665SA), and temperature coefficient, and guaranteed Pb-Free available (RoHS Compliant) maximum supply current. All improvements are highlighted in the electrical characteristics section. All critical Applications parameters are guaranteed over the entire commercial Pocket pagers and industrial temperature ranges. Portable instrumentation Pinout Charging systems ICL7665S Memory power back-up (SOIC, PDIP) TOP VIEW Battery operated systems OUT 1 1 8 V+ Portable computers 2 7 HYST 1 OUT 2 Level detectors 3 6 SET 1 SET 2 GND 4 5 HYST 2 FN3182 Rev 10.00 Page 1 of 15 August 10, 2015ICL7665S Ordering Information TEMP. PKG. PART NUMBER PART MARKING RANGE (C) PACKAGE DWG. ICL7665SACBAZ (Notes 1, 3) 7665S ACBAZ 0 to +70 8 Ld SOIC (Pb-free) M8.15 ICL7665SACBAZA (Notes 1, 3) 7665S ACBAZ 0 to +70 8 Ld SOIC (Pb-free) M8.15 ICL7665SACPAZ (Note 2) 7665S ACPAZ 0 to +70 8 Ld PDIP (Pb-free) E8.3 ICL7665SAIBAZA (Notes 1, 3) 7665 SAIBAZ -40 to +85 8 Ld SOIC (Pb-free) M8.15 ICL7665SAIPAZ (Note 2) 7665S AIPAZ -40 to +85 8 Ld PDIP (Pb-free) E8.3 ICL7665SCBAZ (Notes 1, 3) 7665 SCBAZ 0 to +70 8 Ld SOIC (Pb-free) M8.15 ICL7665SCBAZA (Notes 1, 3) 7665 SCBAZ 0 to +70 8 Ld SOIC (Pb-free) M8.15 ICL7665SCPAZ (Note 2) 7665S CPAZ 0 to +70 8 Ld PDIP (Pb-free) E8.3 ICL7665SIBAZ (Notes 1, 3) 7665 SIBAZ -40 to +85 8 Ld SOIC (Pb-free) M8.15 ICL7665SIBAZA (Notes 1, 3) 7665 SIBAZ -40 to +85 8 Ld SOIC(Pb-free) M8.15 NOTES: 1. Add -T* suffix for tape and reel. Please refer to TB347 for details on reel specifications. 2. Pb-free PDIPs can be used for through hole wave solder processing only. They are not intended for use in Reflow solder processing applications. 3. Intersil Pb-free plus anneal products employ special Pb-free material sets molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. FN3182 Rev 10.00 Page 2 of 15 August 10, 2015