Integrated Circuits (ICs)

MAX6348UR40

Active

Analog Devices Inc./Maxim Integrated

IC SUPERVISOR 1 CHANNEL SOT23-3

Deep-Dive with AI

Search across all available documentation for this part.

Integrated Circuits (ICs)

MAX6348UR40

Active

Analog Devices Inc./Maxim Integrated

IC SUPERVISOR 1 CHANNEL SOT23-3

Deep-Dive with AI

Specifications Series Pricing Description Documents

Technical Specifications

Parameters and characteristics for this part

Specification	MAX6348UR40

Mounting Type	Surface Mount
Number of Voltages Monitored	1
Operating Temperature [Max]	85 C
Operating Temperature [Min]	-40 ¯C
Output	Open Drain or Open Collector
Package / Case	SOT-23-3, TO-236-3, SC-59
Reset	Active Low
Reset Timeout	100 ms
Supplier Device Package	SOT-23-3
Type	Simple Reset/Power-On Reset
Voltage - Threshold	4 V

MAX6348 Series

3-Pin, Ultra-Low-Power SC70/SOT µP Reset Circuits

Part	Reset	Operating Temperature [Max]	Operating Temperature [Min]	Package / Case	Number of Voltages Monitored	Voltage - Threshold	Output	Mounting Type	Reset Timeout	Supplier Device Package	Type
Analog Devices Inc./Maxim Integrated MAX6348XR35-T	Active Low	85 C	-40 ¯C	SC-70 SOT-323	1	3.5 V	Open Drain or Open Collector	Surface Mount	100 ms	SC-70-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348XR33+	Active Low	85 C	-40 ¯C	SC-70 SOT-323	1	3.3 V	Open Drain or Open Collector	Surface Mount	100 ms	SC-70-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348XR39-T	Active Low	85 C	-40 ¯C	SC-70 SOT-323	1	3.9 V	Open Drain or Open Collector	Surface Mount	100 ms	SC-70-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348XR41-T	Active Low	85 C	-40 ¯C	SC-70 SOT-323	1	4.1 V	Open Drain or Open Collector	Surface Mount	100 ms	SC-70-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348UR45-T	Active Low	85 C	-40 ¯C	SC-59 SOT-23-3 TO-236-3	1	4.5 V	Open Drain or Open Collector	Surface Mount	100 ms	SOT-23-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348UR40	Active Low	85 C	-40 ¯C	SC-59 SOT-23-3 TO-236-3	1	4 V	Open Drain or Open Collector	Surface Mount	100 ms	SOT-23-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348UR40+T	Active Low	85 C	-40 ¯C	SC-59 SOT-23-3 TO-236-3	1	4 V	Open Drain or Open Collector	Surface Mount	100 ms	SOT-23-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348UR40+	Active Low	85 C	-40 ¯C	SC-59 SOT-23-3 TO-236-3	1	4 V	Open Drain or Open Collector	Surface Mount	100 ms	SOT-23-3	Power Supply Monitor
Analog Devices Inc./Maxim Integrated MAX6348UR46+T	Active Low	85 C	-40 ¯C	SC-59 SOT-23-3 TO-236-3	1	4.63 V	Open Drain or Open Collector	Surface Mount	100 ms	SOT-23-3	Simple Reset/Power-On Reset
Analog Devices Inc./Maxim Integrated MAX6348UR42-T	Active Low	85 C	-40 ¯C	SC-59 SOT-23-3 TO-236-3	1	4.2 V	Open Drain or Open Collector	Surface Mount	100 ms	SOT-23-3	Simple Reset/Power-On Reset

Pricing

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

Distributor	Package	Quantity	$

Digikey	Bulk	102	$ 2.96

Description

General part information

MAX6348 Series

The MAX6326/MAX6327/MAX6328/MAX6346/MAX6347/MAX6348 microprocessor (µP) supervisory circuits monitor the power supplies in µP and digital systems. These devices provide excellent circuit reliability and low cost by eliminating external components and adjustments when used with 2.5V, 3V, 3.3V, and 5V powered circuits.These circuits perform a single function: they assert a reset signal whenever the VCCsupply voltage declines below a preset threshold, keeping it asserted for at least 100ms after VCChas risen above the reset threshold. The only difference between the devices is their output. The MAX6326/MAX6346 (push-pull) and MAX6328/MAX6348 (open-drain) have an active-low reset output. The MAX6327/MAX6347 have an active-high push-pull reset output. All of these parts are guaranteed to be in the correct state for VCCdown to 1V. The reset comparator is designed to ignore fast transients on VCC. Reset thresholds are factory-trimmable between 2.2V and 4.63V, in approximately 100mV increments. Twenty-one standard versions are available. Contact the factory for availability of nonstandard versions.Ultra-low supply currents (1µA max for the MAX6326/MAX6327/MAX6328) make these parts ideal for use in portable equipment. All six devices are available in space-saving SOT23 and SC70 packages.ApplicationsComputers: Desktop, Workstation, ServerControllersCritical µP and µC Power MonitoringIntelligent InstrumentsPortable Battery-Powered Equipment

Documents

Technical documentation and resources

No documents available