MAX6336 Series

4-Pin, Ultra Low-Voltage, Low-Power µP Reset Circuits with Manual Reset

Manufacturer: Analog Devices Inc./Maxim Integrated

Catalog

4-Pin, Ultra Low-Voltage, Low-Power µP Reset Circuits with Manual Reset

Part	Mounting Type	Package / Case	Voltage - Threshold	Output	Operating Temperature [Max]	Operating Temperature [Min]	Reset Timeout [Min]	Number of Voltages Monitored	Reset	Supplier Device Package	Type	Reset Timeout
Analog Devices Inc./Maxim Integrated MAX6336US22D2+	Surface Mount	TO-253-4 TO-253AA	2.2 V	Push-Pull Totem Pole	125 °C	-40 °C	20 ms	1	Active Low	SOT-143-4	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6336US18D3	Surface Mount	TO-253-4 TO-253AA	1.8 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-23-4	Simple Reset/Power-On Reset	100 ms
Analog Devices Inc./Maxim Integrated MAX6336US24D1-T	Surface Mount	TO-253-4 TO-253AA	2.4 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-143-4	Simple Reset/Power-On Reset	1 ms
Analog Devices Inc./Maxim Integrated MAX6336US24D1+T	Surface Mount	TO-253-4 TO-253AA	2.4 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-143-4	Simple Reset/Power-On Reset	1 ms
Analog Devices Inc./Maxim Integrated MAX6336US25D3+	Surface Mount	TO-253-4 TO-253AA	2.5 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-143-4	Simple Reset/Power-On Reset	100 ms
Analog Devices Inc./Maxim Integrated MAX6336US18D3+T	Surface Mount	TO-253-4 TO-253AA	1.8 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-143-4	Simple Reset/Power-On Reset	100 ms
Analog Devices Inc./Maxim Integrated MAX6336US16D3+T	Surface Mount	TO-253-4 TO-253AA	1.6 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-143-4	Simple Reset/Power-On Reset	100 ms
Analog Devices Inc./Maxim Integrated MAX6336US22D2+T	Surface Mount	TO-253-4 TO-253AA	2.2 V	Push-Pull Totem Pole	125 °C	-40 °C	20 ms	1	Active Low	SOT-143-4	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6336US20D3	Surface Mount	TO-253-4 TO-253AA	2 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-23-4	Simple Reset/Power-On Reset	100 ms
Analog Devices Inc./Maxim Integrated MAX6336US24D1	Surface Mount	TO-253-4 TO-253AA	2.4 V	Push-Pull Totem Pole	125 °C	-40 °C		1	Active Low	SOT-23-4	Simple Reset/Power-On Reset	1 ms

Catalog

4-Pin, Ultra Low-Voltage, Low-Power µP Reset Circuits with Manual Reset

Description

TheMAX6335/MAX6336/MAX6337microprocessor (μP) supervisory circuits monitor the power supplies in 1.8V to 3.3V μP and digital systems. They increase circuit reliability and reduce cost by eliminating external components and adjustments. They also feature a debounced manual-reset input.These devices perform a single function: they assert a reset signal whenever the VCCsupply voltage declines below a preset threshold or whenever manual reset is asserted. Reset remains asserted for a preset timeout period after VCChas risen above the reset threshold or after manual reset is deasserted. The only difference among the three devices is their output. The MAX6336 (push/pull) and MAX6337 (open-drain) have an active-lowRESEToutput, while the MAX6335 (push/pull) has an active-high RESET output. The MAX6335/MAX6336 are guaranteed to be in the correct state for VCCdown to 0.7V. The MAX6337 is guaranteed to be in the correct state for VCCdown to 1.0V.The reset comparator in these ICs is designed to ignore fast transients on VCC. Reset thresholds are factory-trimmable between 1.6V and 2.5V, in approximately 100mV increments. There are 15 standard versions available (2500 piece minimum-order quantity); contact the factory for availability of nonstandard versions (10,000 piece minimum-order quantity). For space-critical applications, the MAX6335/MAX6336/MAX6337 come packaged in a 4-pin SOT143.ApplicationsPentium II™ComputersComputersControllersIntelligent InstrumentsCritical µP and µC Power MonitoringPortable/Battery-Powered EquipmentAutomotive