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MAX802LESA Datasheet(PDF) 2 Page - Maxim Integrated Products |
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MAX802LESA Datasheet(HTML) 2 Page - Maxim Integrated Products |
2 / 12 page Microprocessor Supervisory Circuits 2 _______________________________________________________________________________________ Terminal Voltage (with respect to GND) VCC ............................................... -0.3V to 6.0V VBATT .............................................. -0.3V to 6.0V All Other Inputs (Note 1) ................ -0.3V to (VCC + 0.3V) Input Current VCC ...................................................... 200mA VBATT ..................................................... 50mA GND ...................................................... 20mA Output Current VOUT ................... Short-Circuit Protected for up to 10sec All Other Outputs ........................................ 20mA Rate of Rise, VCC, VBATT ................................ 100V/µs Continuous Power Dissipation Plastic DIP (derate 9.09mW/°C above +70°C) ........ 727mW SO (derate 5.88mW/°C above +70°C) ................ 471mW CERDIP (derate 8.00mW/°C above +70°C) ........... 640mW Operating Temperature Ranges: MAX69_AC_ _, MAX80_ _ C_ _ .................. 0°C to +70°C MAX69_AE_ _, MAX80_ _ E_ _ ................ -40°C to +85°C MAX69_AMJA, MAX805LMJA ................ -55°C to +125°C Storage Temperature Range .................. -65°C to +160°C Lead Temperature (soldering, 10sec) .................. +300°C ELECTRICAL CHARACTERISTICS (VCC = 4.75V to 5.5V for MAX690A/MAX802L/MAX805L, VCC = 4.5V to 5.5V for MAX692A/MAX802M, VBATT = 2.8V, TA = TMIN to TMAX, unless otherwise noted.) Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of the specifications is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability. PARAMETER SYMBOL CONDITIONS MIN TYP MAX UNITS Operating Voltage Range, VCC, VBATT (Note 2) MAX69_AC, MAX802_C 1.0 5.5 V MAX805LC MAX69_AE/M, MAX80_ _E 1.2 5.5 Supply Current (Excluding IOUT) ISUPPLY MAX69_AC, MAX802_C 200 350 µA MAX69_AE/M, MAX802_E, MAX805LE/M 200 500 ISUPPLY in Battery-Backup Mode (Excluding IOUT) VCC = 0V, VBATT = 2.8V 0.05 1.0 5.0 5.5V > VCC> VBATT +0.2V -0.1 0.02 µA -1.0 0.02 VOUT Output IOUT = 5mA VCC - 0.05 VCC - 0.025 V ABSOLUTE MAXIMUM RATINGS Note 1: The input voltage limits on PFI and WDI may be exceeded if the current into these pins is limited to less than 10mA. VBATT Standby Current (Note 3) VCC - 0.5 VCC - 0.25 VOUT in Battery-Backup Mode IOUT = 250µA, VCC < VBATT - 0.2V VBATT - 0.1 VBATT - 0.02 V IOUT = 50mA Battery Switch Threshold, VCC to VBATT VCC < VRT 20 mV -20 µA TA = +25°C TA = +25°C TA = TMIN to TMAX Power-up Power-down Battery Switchover Hysteresis 40 mV Reset Threshold VRT MAX690A, MAX802L, MAX805L V MAX692A, MAX802M 4.25 4.40 4.50 MAX802L, TA = +25°C, VCC falling 4.55 4.70 MAX802M, TA = +25°C, VCC falling 4.30 4.45 Reset Threshold Hysteresis 40 mV Reset Pulse Width tRS 140 200 280 ms RESET Output Voltage ISOURCE = 800µA VCC - 1.5 V ISINK = 3.2mA 0.4 0.3 0.3 TA = TMIN to TMAX MAX69_AC, MAX802_C, VCC = 1.0V ISINK = 50µA MAX69_AE/M, MAX802_E, VCC = 1.2V, ISINK = 100µA 1.1 5.5 4.50 4.65 4.75 |
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