Low

TEXAS INSTRUMENTS  LM810M3-4.63  Precise Monitoring of 3V, 3.3V, and 5V Supply Voltages, Active-High Reset, 1.2V-5.5Vin, SOT-23-3

TEXAS INSTRUMENTS LM810M3-4.63
Technical Data Sheet (10.08KB) EN See all Technical Docs

Image is for illustrative purposes only. Please refer to product description.

Product Overview

The LM810M3-4.63 is a 3-pin Microprocessor Supervisory Circuit with active-high RESET output. The supervisory circuit can be used to monitor the power supplies in microprocessor and digital systems. It provides a reset to the microprocessor during power-up, power-down and brownout conditions. The function of the LM809 is to monitor the VCC supply voltage and assert a reset signal whenever this voltage declines below the factory-programmed reset threshold. The reset signal remains asserted for 240ms after VCC rises above the threshold.
  • Power supply transient immunity
  • Fully specified over-temperature
  • Ensured RESET output valid for VCC >= 1V
  • Superior upgrade to MAX809 and MAX810
  • 140ms Minimum power-ON reset pulse width
  • 15µA Typical low supply current

Product Information

Threshold Voltage:
4.63V
No. of Supervisors / Monitors:
1Monitors
Supply Voltage Min:
1.2V
Supply Voltage Max:
5.5V
Reset Type:
Active-High
Digital IC Case:
SOT-23
No. of Pins:
3Pins
Delay Time:
240ms
Operating Temperature Min:
-40°C
Operating Temperature Max:
105°C
Packaging:
Cut Tape
Product Range:
-
Automotive Qualification Standard:
-
MSL:
MSL 1 - Unlimited
SVHC:
No SVHC (15-Jun-2015)

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Applications

  • Building Automation;
  • Computers & Computer Peripherals;
  • Automation & Process Control;
  • Sensing & Instrumentation;
  • Portable Devices;
  • Automotive

Legislation and Environmental

Moisture Sensitivity Level:
MSL 1 - Unlimited
Country of Origin:
Malaysia

Country in which last significant manufacturing process was carried out

RoHS Compliant:
Yes
Tariff No:
85423990
Weight (kg):
.000078

Alternatives

Supervisor, 1.2V-5.5Vsupp., 4.63V threshold/240 ms delay, Active-High reset, SOT-23-3

TEXAS INSTRUMENTS

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