Product Summary

The MAX813LEPA is a microprocessor (μP) supervisory circuit. The MAX813LEPA reduces the complexity and number of components required to monitor power-supply and battery functions in μP systems. These devices significantly improve system reliability and accuracy compared to separate ICs or discrete components. The applications of the MAX813LEPA include Computers, Controllers, Intelligent Instruments, Automotive Systems, Critical μP Power Monitoring.

Parametrics

MAX813LEPA absolute maximum ratings: (1)VCC: -0.3V to 6.0V; (2)All Other Inputs (Note 1): -0.3V to (VCC + 0.3V); (3)VCC: 20mA; (4)GND: 20mA; (5)Output Current (all outputs): 20mA; (6)Plastic DIP (derate 9.09mW/℃ above +70℃): 727mW; (7)SO (derate 5.88mW/℃ above +70℃): 471mW; (8)μMAX (derate 4.10mW/℃ above +70℃): 330mW; (9)CERDIP (derate 8.00mW/℃ above +70℃): 640mW; (10)MAX70_C__, MAX813LC__: 0℃ to +70℃; (11)MAX70_E__, MAX813LE__: -40℃ to +85℃; (12)MAX70_MJA: -55℃ to +125℃; (13)Storage Temperature Range: -65℃ to +160℃; (14)Lead Temperature (soldering, 10sec): +300℃.

Features

MAX813LEPA features: (1)μMAX Package: Smallest 8-Pin SO; (2)Guaranteed RESET Valid at VCC = 1V; (3)Precision Supply-Voltage Monitor; (4)200ms Reset Pulse Width; (5)Debounced TTL/CMOS-Compatible; (6)Manual-Reset Input; (7)Independent Watchdog Timer—1.6sec Timeout; (8)Active-High Reset Output; (9)Voltage Monitor for Power-Fail or Low-Battery Warning.

Diagrams

MAX813LEPA block diagram 

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
MAX813LEPA
MAX813LEPA

Maxim Integrated Products

Supervisory Circuits

Data Sheet

Negotiable 
MAX813LEPA+
MAX813LEPA+

Maxim Integrated Products

Supervisory Circuits uPower Supervisor

Data Sheet

0-1: $3.12
1-25: $2.08
25-50: $1.51
50-250: $1.48