MAX6337US16D3+T by Analog Devices

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

Status: Active
Series: MAX6337
RoHS: Unknown
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The MAX6335/MAX6336/MAX6337 microprocessor (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 VCC supply voltage declines below a preset threshold or whenever manual reset is asserted. Reset remains asserted for a preset timeout period after VCC has 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-low RESET output, while the MAX6335 (push/pull) has an active-high RESET output. The MAX6335/MAX6336 are guaranteed to be in the correct state for VCC down to 0.7V. The MAX6337 is guaranteed to be in the correct state for VCC down 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.

Prices starting from US$2.03


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$2.06
1,342
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Logo for element14 element14 US$2.40
1,342
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Features

Ultra-Low 0.7V Operating Supply Voltage
Low 3.3µA Supply Current
Precision Monitoring of 1.8V and 2.5V Power-Supply Voltages
Reset Thresholds Available from 1.6V to 2.5V, in Approximately 100mV Increments
Debounced Manual Reset
Fully Specified over Temperature
Three Power-On Reset Pulse Widths Available (1ms min, 20ms min, 100ms min)
Low Cost
Three Available Output Structures: Push/Pull active-low RESET, Push/Pull RESET, Open-Drain active-low RESET
Guaranteed RESET/active-low RESET Valid to VCC = 0.7V (MAX6335/MAX6336)
Power-Supply Transient Immunity
No External Components
4-Pin SOT143 Package
Pin-Compatible with MAX811/MAX812 and MAX6314/MAX6315

Specifications

Reset Thresh. (V) 1.2 to 1.81.8 to 2.5
Reset Thresh. Accur. (%) (@ +25°C) 1.8
Reset Out Active LowOpen Drain
tRESET (min) 1ms to 15ms15ms to 85ms85ms to 300ms
Watchdog Feature No Watchdog
Supervisor Features Manual Reset
ICC (µA) (max) 7
Package/Pins SOT23/4
BudgetaryPrice (See Notes) 1.51


MAX6337US16D3+T Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V SOT-143-4

Status: Unknown
Series: -
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

Specifications

Threshold Voltage 1.6V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.2V
Supply Voltage Max 5.5V
Reset Type Active-Low Open-Drain
Digital IC Case SOT-143
No. of Pins 4Pins
Delay Time 100ms
Operating Temperature Min -40°C
Operating Temperature Max 125°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

Mpu Supervisor, 5.5V, Sot-143-4 | Newark Electronics
MPU SUPERVISOR, 5.5V, SOT-143-4 | element14

Frequently Asked Questions

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This part has not been flagged as RoHS Compliant.

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