MAX813LESA+T by Analog Devices

Low-Cost, µP Supervisory Circuits


The MAX705–MAX708/MAX813L microprocessor (µP) supervisory circuits reduce 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 MAX705/MAX706/MAX813L provide four functions: A reset output during power-up, power-down, and brownout conditions. An independent watchdog output that goes low if the watchdog input has not been toggled within 1.6 seconds. A 1.25V threshold detector for power-fail warning, low-battery detection, or for monitoring a power supply other than +5V. An active-low manual-reset input. The MAX707/MAX708 are the same as the MAX705/MAX706, except an active-high reset is substituted for the watchdog timer. The MAX813L is the same as the MAX705, except RESET is provided instead of active-low RESET. Two supply-voltage monitor levels are available: The MAX705/MAX707/MAX813L generate a reset pulse when the supply voltage drops below 4.65V, while the MAX706/MAX708 generate a reset pulse below 4.40V. All four parts are available in 8-pin DIP, SO and µMAX® packages.

Where to Buy

Prices starting from US$2.76

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Farnell
from US$2.82
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element14
from US$2.76
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Analog Devices
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Newark Electronics
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Features

Supervisory-Function Integration Significantly Improves System Reliability While Reducing Board Space µMAX Package Guaranteed Active Low RESET Valid at VCC = 1V 200ms Reset Pulse Width Debounced TTL/CMOS-Compatible Manual-Reset Input Active-High Reset Output (MAX707/MAX708/MAX813L) Precision-Supply Voltage Monitor 4.65V (MAX705/MAX707/MAX813L) 4.40V (MAX706/MAX708) Voltage Monitor for Power-Fail or Low-Battery Warning
µMAX Package
Guaranteed Active Low RESET Valid at VCC = 1V 200ms Reset Pulse Width Debounced TTL/CMOS-Compatible Manual-Reset Input Active-High Reset Output (MAX707/MAX708/MAX813L)
200ms Reset Pulse Width
Debounced TTL/CMOS-Compatible Manual-Reset Input
Active-High Reset Output (MAX707/MAX708/MAX813L)
Precision-Supply Voltage Monitor 4.65V (MAX705/MAX707/MAX813L) 4.40V (MAX706/MAX708)
4.65V (MAX705/MAX707/MAX813L)
4.40V (MAX706/MAX708)
Voltage Monitor for Power-Fail or Low-Battery Warning


MAX813LESA+T Power Management ICs - PMIC by Analog Devices

MPU SUPERVISOR 5.5V NSOIC-8

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

Specifications

Threshold Voltage 4.65V
No. of Supervisors / Monitors 1Monitors
Supply Voltage Min 1.2V
Supply Voltage Max 5.5V
Reset Type Active-High
Digital IC Case NSOIC
No. of Pins 8Pins
Delay Time 200ms
Operating Temperature Min -40°C
Operating Temperature Max 85°C
Product Range -
Automotive Qualification Standard -
MSL MSL 1 - Unlimited
SVHC No SVHC (15-Jan-2018)

Alternative Descriptions

MPU SUPERVISOR, 5.5V, NSOIC-8 | element14
Low-Cost, µP Supervisory Circu | Analog Devices
Mpu Supervisor, 5.5V, Nsoic-8 | Newark Electronics

Frequently Asked Questions

Where can I find additional details, specifications and documents for a MAX813LESA+T ?

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Is the MAX813LESA+T RoHS compliant?

This part has not been flagged as RoHS Compliant.

Which authorised distributors for MAX813LESA+T have stock available?

Authorised distributors including element14, Farnell, Analog Devices and Newark Electronics have stock available or on a lead time for MAX813LESA+T .

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