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
优势替代
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
