MAX825MEUK+T by Analog Devices

5-Pin Microprocessor Supervisory Circuits with Watchdog Timer and Manual Reset

Status: Active
Series: MAX825L, MAX825M, MAX825R, MAX825S, MAX825T, MAX825Y, MAX825Z
RoHS: Unknown
View Datasheet Manufacturer Site View Pricing & Stock

The MAX823/MAX824/MAX825 microprocessor (µP) supervisory circuits combine reset output, watchdog, and manual reset input functions in 5-pin SOT23 and SC70 packages. They significantly improve system reliability and accuracy compared to separate ICs or discrete components. The MAX823/MAX824/MAX825 are specifically designed to ignore fast transients on VCC. Seven preprogrammed reset threshold voltages are available (see Reset Threshold Table in the full data sheet). All three devices have an active-low reset output, which is guaranteed to be in the correct state for VCC down to 1V. The MAX823 also offers a watchdog input and manual reset input. The MAX824 offers a watchdog input and a complementary active-high reset. The MAX825 offers a manual reset input and a complementary active-high reset. The Selector Guide explains the functions offered in this series of parts.

Prices starting from US$2.74


Distributor Starting From Stock
Logo for element14 element14 US$2.74
2,338
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Logo for Newark Electronics Newark Electronics US$2.84
160
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Features

Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power Supplies
Operating Current: 6µA (MAX823L/M) (SC70) 2µA (MAX825T/S/R/Z/Y) (SC70)
6µA (MAX823L/M) (SC70)
2µA (MAX825T/S/R/Z/Y) (SC70)
Fully Specified Over Temperature
140ms min Power-On Reset
Guaranteed active-low RESET Valid to VCC = 1V
Power-Supply Transient Immunity
Watchdog Timer with 1.6s Timeout (MAX823/MAX824)
Manual Reset Input (MAX823/MAX825)
No External Components

Specifications

Reset Thresh. (V) 1.8 to 2.52.5 to 3.33.3 to 5.5
Reset Out Active HighActive LowPush-Pull
tRESET (min) 85ms to 300ms
Watchdog Feature No Watchdog
Supervisor Features Manual Reset
ICC (µA) (max) 12
Package/Pins SC70/5SOT23/5
BudgetaryPrice (See Notes) 2.31


MAX825MEUK+T Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V SOT-23-5

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

Specifications

Threshold Voltage 4.38V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.2V
Supply Voltage Max 5.5V
Reset Type Active-High Push-Pull / Active-Low Push-Pull
Digital IC Case SOT-23
No. of Pins 5Pins
Delay Time 200ms
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-23-5 | Farnell
Mpu Supervisor, 5.5V, Sot-23-5 | Newark Electronics

Frequently Asked Questions

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Is the MAX825MEUK+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX825MEUK+T have stock available?

Authorised distributors including Farnell, element14 and Newark Electronics have stock available or on a lead time for MAX825MEUK+T .

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