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MAX8215CPD Datasheet(PDF) 1 Page - Maxim Integrated Products |
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MAX8215CPD Datasheet(HTML) 1 Page - Maxim Integrated Products |
1 / 12 page _______________General Description The MAX8215 contains five voltage comparators; four are for monitoring +5V, -5V, +12V, and -12V, and the fifth monitors any desired voltage. The MAX8216 is identical, except it monitors ±15V supplies instead of ±12V. The resistors required to monitor these voltages and provide comparator hysteresis are included on- chip. All comparators have open-drain outputs. These devices consume 250µA max supply current over tem- perature. ________________________Applications Microprocessor Voltage Monitor +5V, -5V, +12V, -12V Supply Monitoring (MAX8215) +5V, -5V, +15V, -15V Supply Monitoring (MAX8216) Overvoltage/Undervoltage Detection with Uncommitted Comparator Industrial Controllers Mobile Radios Portable Instruments Industrial Equipment Data-Acquisition Systems ____________________________Features ♦ 4 Dedicated Comparators plus 1 Auxiliary Comparator ♦ 5V Dedicated Comparator Has ±1.25% Accuracy ♦ -5V, +12V, -12V, +15V, -15V Dedicated Comparators Have ±1.5% Accuracy ♦ Overvoltage/Undervoltage Detection or Programmable Delay Using Auxiliary Comparator ♦ Internal 1.24V Reference with ±1% Initial Accuracy ♦ Wide Supply Range: 2.7V to 11V ♦ Built-In Hysteresis ♦ 250µA Max Supply Current Over Temp. ♦ Independent Open-Drain Outputs ♦ All Precision Components Included ______________Ordering Information *Dice are tested at TA = +25°C. Devices in PDIP and SO packages are available in both leaded and lead-free packaging. Specify lead free by adding the + symbol at the end of the part number when ordering. Lead free not available for CERDIP package. ±5V, ±12V (±15V) Dedicated Microprocessor Voltage Monitors ________________________________________________________________ Maxim Integrated Products 1 1 2 3 4 14 13 12 11 VDD OUT1 OUT2 OUT3 -5V +5V GND VREF DIP/SO TOP VIEW MAX8215 MAX8216 5 6 7 10 9 8 OUT4 DOUT PGND DIN -12V (-15V) +12V (+15V) ( ) ARE FOR MAX8216 ONLY. __________________Pin Configuration +5V OUT1 +5V VDD PGND GND 0.1 µF -5V OUT2 OUT3 +12V (+15V) OUT4 -12V (-15V) DOUT DIN 1.24V REFERENCE VREF ( ) ARE FOR MAX8216 ONLY. MAX8215 MAX8216 __________Typical Operating Circuit 19-0169; Rev 1; 11/05 PART TEMP RANGE PIN-PACKAGE MAX8215CPD 0°C to +70°C 14 Plastic DIP MAX8215CSD 0°C to +70°C 14 SO MAX8215C/D 0°C to +70°C Dice* MAX8215EPD -40°C to +85°C 14 Plastic DIP MAX8215ESD -40°C to +85°C 14 SO MAX8215EJD -40°C to +85°C 14 CERDIP MAX8215MPD -55°C to +125°C 14 Plastic DIP 14 CERDIP -55°C to +125°C MAX8215MJD Ordering Information continued on last page. For pricing, delivery, and ordering information, please contact Maxim/Dallas Direct! at 1-888-629-4642, or visit Maxim’s website at www.maxim-ic.com. |
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