Product Summary

The MAX823SEUK+T is a microprocessor supervisory circuit. It combines reset output, watchdog, and manual reset input functions in 5-pin SOT23 and SC70 packages. The MAX823SEUK+T significantly improves system reliability and accuracy compared to separate ICs or discrete components. The MAX823SEUK+T is specifically designed to ignore fast transients on VCC. The applications of the MAX823SEUK+T include Computers and Controllers, Embedded Controllers, Intelligent Instruments, Automotive Systems, Critical µP Monitoring and Portable/Battery-Powered Equipment.

Parametrics

MAX823SEUK+T 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: 247mW; (6)Operating Temperature Range: -40 to +85℃; (7)Storage Temperature Range: -65 to +150℃; (8)Lead Temperature (soldering, 10s): +300℃.

Features

MAX823SEUK+T 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

MAX823SEUK+T functional diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX823SEUK+T
MAX823SEUK+T

Maxim Integrated Products

Supervisory Circuits 5-Pin MPU Supervisor

Data Sheet

0-1: $1.80
1-25: $1.36
25-50: $1.30
50-100: $1.18
Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX800L
MAX800L

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