Specification	MAX6454UT29S+

Mounting Type	Surface Mount
Number of Voltages Monitored	2
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output	Open Drain or Open Collector
Package / Case	SOT-23-6
Reset	Active Low
Reset Timeout [Min]	140 ms
Supplier Device Package	SOT-6, SOT-23-6
Type	Multi-Voltage Supervisor
Voltage - Threshold	2.925 V

MAX6454 Series

µP Supervisors with Separate VCCReset and Manual Reset Outputs

Part	Supplier Device Package	Mounting Type	Type	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Voltage - Threshold	Output	Reset Timeout [Min]	Number of Voltages Monitored	Reset
Analog Devices Inc./Maxim Integrated MAX6454UT29S+T	SOT-23-6 SOT-6	Surface Mount	Multi-Voltage Supervisor	85 C	-40 ¯C	SOT-23-6	2.925 V	Open Drain or Open Collector	140 ms	2	Active Low
Analog Devices Inc./Maxim Integrated MAX6454UT16S+	SOT-6	Surface Mount	Multi-Voltage Supervisor	85 C	-40 ¯C	SOT-23-6	1.575 V	Open Drain or Open Collector	140 ms	2	Active Low
Analog Devices Inc./Maxim Integrated MAX6454UT23S+	SOT-6	Surface Mount	Multi-Voltage Supervisor	85 C	-40 ¯C	SOT-23-6	2.313 V	Open Drain or Open Collector	140 ms	2	Active Low
Analog Devices Inc./Maxim Integrated MAX6454UT23S+T	SOT-23-6 SOT-6	Surface Mount	Multi-Voltage Supervisor	85 C	-40 ¯C	SOT-23-6	2.313 V	Open Drain or Open Collector	140 ms	2	Active Low
Analog Devices Inc./Maxim Integrated MAX6454UT31S+T	SOT-23-6 SOT-6	Surface Mount	Multi-Voltage Supervisor	85 C	-40 ¯C	SOT-23-6	3.075 V	Open Drain or Open Collector	140 ms	2	Active Low
Analog Devices Inc./Maxim Integrated MAX6454UT29S+	SOT-23-6 SOT-6	Surface Mount	Multi-Voltage Supervisor	85 C	-40 ¯C	SOT-23-6	2.925 V	Open Drain or Open Collector	140 ms	2	Active Low

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Digikey	Bulk	160	$ 1.88
	N/A	0	$ 0.00
		985	$ 0.00

Description

General part information

MAX6454 Series

The MAX6453–MAX6456 are low-power, dual-voltage µP supervisors featuring separate VCCreset and manual reset outputs. The dual outputs support both soft-system reset (interrupt) and hard-system reset (reboot) functions. The reset output asserts when any of the monitored voltages falls below its specified threshold and remains asserted for the reset timeout (140ms min) after all voltages exceed their respective reset thresholds. All devices are offered with nine factory-fixed reset thresholds for monitoring primary system voltages (VCC) from 1.8V to 5V and an adjustable reset input for monitoring a secondary system voltage down to 0.63V.Each device has a manual reset input, a VCCreset output, and a manual reset output. The MAX6453/MAX6454 manual reset output asserts when the manual reset input is low. It remains asserted for the manual reset timeout period (140ms min) after the manual reset input transitions high. The MAX6453/MAX6454 manual reset input controls only the manual reset output and does not affect the VCCreset output.The manual reset input of the MAX6455/MAX6456 controls both the manual reset and VCCreset outputs. When the manual reset input is low for less than the extended setup timeout period, only the manual reset output asserts and remains asserted for the manual reset timeout period (140ms min) after the manual reset input transitions high. If the manual reset input is low for at least the extended setup timeout period, the reset output also asserts and remains asserted for the reset timeout period (140ms min) after the manual reset input transitions high. This enhanced feature allows the implementation of a soft/hard-system reset combination.The MAX6453/MAX6455 have active-low, push-pull reset and manual reset outputs, and the MAX6454/MAX6456 have active-low, open-drain reset and manual reset outputs. All devices are available in small SOT23-6 packages and are fully specified over the extended temperature range (-40°C to +85°C).ApplicationsCable/DSL ModemsConsumer ElectronicsDVD PlayersIndustrial EquipmentMedical DevicesMP3 PlayersSet-Top Boxes