Product Summary

The MAX823TEUK+T 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 MAX823TEUK+T is specifically designed to ignore fast transients on VCC.

Parametrics

Absolute maximum ratings: (1)VCC: -0.3V to +6.0V; (2)All Other Pins: -0.3V to (VCC + 0.3V); (3)Input Current, All Pins Except RESET and RESET: 20mA; (4)Output Current, RESET, RESET: 20mA; (5)Continuous Power Dissipation (TA = +70℃): 5-Pin SC70 (derate 3.1mW/℃ above +70℃): 247mW, 5-Pin SOT23 (derate 7.1mW/℃ above +70℃): 571mW; (6)Operating Temperature Range: -40℃ to +85℃; (7)Storage Temperature Range: -65℃ to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

Features: (1)Precision Monitoring of +2.5V, +3V, +3.3V, and +5V Power Supplies; (2)Operating Current: 2μA; (3)Fully Specified Over Temperature; (4)140ms min Power-On Reset; (5)Guaranteed RESET Valid to VCC = 1V; (6)Power-Supply Transient Immunity; (7)Watchdog Timer with 1.6s Timeout; (8)Manual Reset Input; (9)No External Components.

Diagrams

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX823TEUK+T
MAX823TEUK+T

Maxim Integrated Products

Supervisory Circuits 5-Pin MPU Supervisor

Data Sheet

0-1: $1.80
1-25: $1.36
25-50: $1.32
50-100: $1.18
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX800L
MAX800L

Other


Data Sheet

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MAX800LCPE
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Maxim Integrated Products

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Data Sheet

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Maxim Integrated Products

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Data Sheet

0-1: $6.43
1-25: $4.28
25-50: $3.86
50-100: $3.11
MAX800LCSE
MAX800LCSE

Maxim Integrated Products

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Data Sheet

Negotiable 
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Maxim Integrated Products

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Data Sheet

0-1: $6.69
1-25: $4.49
25-50: $3.25
50-100: $3.22
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MAX800LCSE+T

Maxim Integrated Products

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Data Sheet

0-2080: $2.75
2080-2500: $2.75