MAX6443, MAX6444, MAX6445, MAX6446, MAX6447, MAX6448, MAX6449, MAX6450, MAX6451, MAX6452 UP Reset Circuits With Long Manual Reset Setup Period

The MAX6443 MAX6444 MAX6445 MAX6446 MAX6447 MAX6448 MAX6449 MAX6450 MAX6451 MAX6452 low-current Microprocessor reset circuits feature single or dual manual reset inputs with an extended 6.72s setup period. Because of the extended setup period, short Switch closures (nuisance resets) are ignored.
On all devices, the reset output asserts when any of the monitored supply voltages drops below its specified threshold. The reset output remains asserted for the reset timeout period (210ms typ) after all monitored supplies exceed their reset thresholds. The reset output is one-shot pulse asserted for the reset timeout period (140ms min) when selected manual reset input(s) are held low for an extended setup timeout period of 6.72s. These devices ignore manual reset transitions of less than 6.72s (typ).
The MAX6443-MAX6448 are single fixed-voltage P supervisors. The MAX6443 MAX6444 have a single ex c97 tended manual reset input. The MAX6445 MAX6446 have two extended manual reset inputs. The MAX6447 MAX6448 have one extended and one immediate manual reset input.
The MAX6449-MAX6452 have one fixed-threshold P supervisor and one adjustable-threshold P supervisor. The MAX6449 MAX6450 have two delayed manual reset inputs. The MAX6451 MAX6452 have one delayed and one immediate manual reset input.
The MAX6443 MAX6444 MAX6445 MAX6446 MAX6447 MAX6448 MAX6449 MAX6450 MAX6451 MAX6452 have an active-low RESET-bar with push-pull or open-drain output Logic options. These devices, offered in small SOT packages, are fully guaranteed over the extended temperature range (-40C to +85C).
By Maxim Integrated Products
Part Manufacturer Description Datasheet Samples
MAX6449UT31S-T Maxim Integrated Products Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO6, SOT-23, 6 PIN
MAX6449UT17S-T Maxim Integrated Products Power Supply Support Circuit, Adjustable, 1 Channel, BICMOS, PDSO6, SOT-23, 6 PIN
MAX6449UT23L+T Maxim Integrated Products Power Supply Support Circuit, Adjustable, 1 Channel, +2.32VV, BICMOS, PDSO6, ROHS COMPLIANT, SOT-23, 6 PIN
MAX6449UT46L+T Maxim Integrated Products Power Supply Support Circuit, Adjustable, 1 Channel, +4.625VV, BICMOS, PDSO6, ROHS COMPLIANT, SOT-23, 6 PIN
MAX6449UT23L+ Maxim Integrated Products µP Reset Circuits with Long Manual Reset Setup Period
MAX6449UT46L+ Maxim Integrated Products Power Supply Support Circuit,
MAX6449UT44T+T Maxim Integrated Products Power Supply Support Circuit
MAX6449UT16T+T Maxim Integrated Products Power Supply Support Circuit
MAX6449UT22T+T Maxim Integrated Products Power Supply Support Circuit
MAX6449UT46T+T Maxim Integrated Products Power Supply Support Circuit
MAX6449 's PackagesMAX6449 's pdf datasheet
MAX6449UT31LT
MAX6449UT44LT
MAX6449UT44L
MAX6449UT31L
MAX6449UT22LT
MAX6449UT17L
MAX6449UT22L
MAX6449UT17LT
MAX6449UT46LT
MAX6449UT46L SOT-23
MAX6449UT26LT SOT-23
MAX6449UT23LT SOT-23
MAX6449UT29LT SOT-23
MAX6449UT23L SOT-23
MAX6449UT26L SOT-23
MAX6449UT29L SOT-23
MAX6449UT16L SOT-23
MAX6449UT31L-T
MAX6449UT46L-T SOT-23
MAX6449UT44L-T
MAX6449UT16LT SOT-23
MAX6449UT29L-T SOT-23
MAX6449UT26L-T SOT-23
MAX6449UT23L-T SOT-23
MAX6449UT22L-T
MAX6449UT16L-T SOT-23
MAX6449UT17L-T




MAX6449 Pinout, Pinouts
MAX6449 pinout,Pin out
This is one package pinout of MAX6449,If you need more pinouts please download MAX6449's pdf datasheet.

MAX6449 Application circuits
MAX6449 circuits
This is one application circuit of MAX6449,If you need more circuits,please download MAX6449's pdf datasheet.


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MAX6449 Pb-Free MAX6449 Cross Reference MAX6449 Schematic MAX6449 Distributor
MAX6449 Application Notes MAX6449 RoHS MAX6449 Circuits MAX6449 footprint