Microprocessor Supervisory Circuit in 3-Pin SOT-23,SGM809B-MXN3LGTR-Replace-CAT809MTBI-GT3.
SGM809B
SGM809B.pdf
SGM809B.pdfFEATURES
? Superior Upgrade for MAX803/MAX809/MAX810
and ADM803/ADM809/ADM810
? High Accuracy Fixed Detection Options: 3V, 3.3V
and 5V
? Low Supply Current: 300nA (TYP)
? 150ms (MIN) Power-on Reset Pulse Width
? Reset Output Options:
Open-Drain nRESET Output (SGM803B)
Push-Pull nRESET Output (SGM809B)
Push-Pull RESET Output (SGM810B)
? Reset Valid Down to VCC = 1V
? Fully Specified over Temperature
? VCC Transient Immunity
? -40℃ to +125℃ Operating Temperature Range
? Available in Green SOT-23-3 and SOT-23 Packages
PIN CONFIGUTION
優勢替代
FEATURES
? Precision Monitoring of
+5.0 V (?5%, ?10%, ?20%),
+3.3 V (?5%, ?10%),
+3.0 V (?10%) and
+2.5 V (?5%) Power Supplies
? Offered in Three Output Configurations:
CAT803: Open?Drain Active LOW Reset
CAT809: Push?Pull Active LOW Reset
CAT810: Push?Pull Active HIGH Reset
? Direct Replacements for the MAX803, MAX809
and MAX810 in
Applications Operating over the
Industrial Temperature Range
? Reset Valid down to VCC = 1.0 V
? 6μA Power Supply Current
? Power Supply Transient Immunity
? Industrial Temperature Range:
40°C to +85°C
? Available in SOT?23 and SC?70 Packages
? These Devices are Pb?Free and are RoHS Compliant
PIN CONFIGUTION
