MAX6730, MAX6731, MAX6732, MAX6733, MAX6734, MAX6735 Single-/Dual-/Triple-Voltage µP Supervisory Circuits With Independent Watchdog Output

The MAX6730 MAX6731 MAX6732 MAX6733 MAX6734 MAX6735 single-/dual-/triple-voltage Microprocessor (P) supervisors feature a watchdog Timer and manual reset capability. The MAX6730 MAX6731 MAX6732 MAX6733 MAX6734 MAX6735 offer factory-set reset thresholds for monitoring voltages from +0.9V to +5V and an adjustable reset input for monitoring voltages down to +0.63V. The combination of these features significantly improves system reliability and accuracy when compared to separate ICs or Discrete components.
The active-low reset output asserts and remains asserted for the reset timeout period after all the monitored voltages exceed their respective thresholds. Multiple factoryset reset threshold combinations reduce the number of external components required. The MAX6730 MAX6731 monitor a single fixed voltage, the MAX6732 MAX6733 monitor two fixed voltages, and the MAX6734 MAX6735 monitor two fixed voltages and one adjustable voltage. All devices are offered with six minimum reset timeout periods ranging from 1.1ms to 1120ms.
The MAX6730 MAX6731 MAX6732 MAX6733 MAX6734 MAX6735 feature a watchdog Timer with an independent watchdog output. The watchdog Timer prevents system lockup during code execution errors. A watchdog startup delay of 54s after reset asserts allows system initialization during power-up. The watchdog operates in normal mode with a 1.68s delay after initialization. The MAX6730 MAX6732 MAX6734 provide an active-low, open-drain watchdog output. The MAX6731 MAX6733 MAX6735 provide an active-low, push-pull watchdog output.
Other features include a manual reset input MAX6730 MAX6731 MAX6734 MAX6735 and push-pull reset output MAX6731 MAX6733 MAX6735 or open-drain reset output MAX6730 MAX6732 MAX6734 . The MAX6730 MAX6733 are offered in a tiny SOT23-6 package. The MAX6734 MAX6735 are offered in a space-saving SOT23-8 package. All devices are fully specified over the extended -40C to +85C temperature range.
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX6734AKARHD1-T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, MO-178BA, SOT-23, 8 PIN
MAX6734KAWID4+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 3 Channel, BICMOS, PDSO8, ROHS COMPLIANT, SOT-23, 8 PIN
MAX6734AKARFD5-T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, MO-178BA, SOT-23, 8 PIN
MAX6734KAWED2+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 3 Channel, BICMOS, PDSO8, ROHS COMPLIANT, SOT-23, 8 PIN
MAX6734AKATWD6+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, LEAD FREE, MO-178BA, SOT-23, 8 PIN
MAX6734AKAYFD5-T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, MO-178BA, SOT-23, 8 PIN
MAX6734KARYD3+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 3 Channel, BICMOS, PDSO8, ROHS COMPLIANT, SOT-23, 8 PIN
MAX6734KAMRD1+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 3 Channel, BICMOS, PDSO8, ROHS COMPLIANT, SOT-23, 8 PIN
MAX6734AKAWID4-T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 1 Channel, BICMOS, PDSO8, MO-178BA, SOT-23, 8 PIN
MAX6734KAMSD4+T Maxim Integrated Products Power Supply Management Circuit, Adjustable, 3 Channel, BICMOS, PDSO8, ROHS COMPLIANT, SOT-23, 8 PIN
MAX6734 's PackagesMAX6734 's pdf datasheet



MAX6734 Pinout, Pinouts
MAX6734 pinout,Pin out
This is one package pinout of MAX6734,If you need more pinouts please download MAX6734's pdf datasheet.

MAX6734 Application circuits
MAX6734 circuits
This is one application circuit of MAX6734,If you need more circuits,please download MAX6734's pdf datasheet.


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