Findchips Blog
Power Circuits / Power Management Circuits / STM812LW16F
Datasheets
packagee
STM812LW16F by: STMicroelectronics

Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.63V, PDSO4

Part Details for STM812LW16F by STMicroelectronics

Results Overview of STM812LW16F by STMicroelectronics

Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.

Applications Environmental Monitoring Internet of Things (IoT) Industrial Automation Smart Cities Agriculture Technology Renewable Energy Robotics and Drones

STM812LW16F Information

STM812LW16F by STMicroelectronics is a Power Management Circuit.
Power Management Circuits are under the broader part category of Power Circuits.

A power circuit delivers electricity in order to operate a load for an electronic device. Power circuits include transformers, generators and switches. Read more about Power Circuits on our Power Circuits part category page.

Price & Stock for STM812LW16F

Part # Distributor Description Stock Price Buy
DISTI # 89K1562
Newark Reset Circuit, Sot-147-4, Reset Threshold Voltage ? Min:-, Reset Threshold Voltage ? Max:-, Reset Threshold Voltage - Nom:4.63V, No. Of Monitored Voltages:1Monitors, Supply Voltage Min:1.2V, Supply Voltage Max:5.5V, No. Of Pins:4Pinsrohs Compliant: Yes |Stmicroelectronics STM812LW16F RoHS: Compliant Min Qty: 3000 Package Multiple: 1 Date Code: 0 Container: Cut Tape 0
Buy Now
DISTI # 497-3350-1-ND
DigiKey IC SUPERVISOR 1 CHANNEL SOT143-4 Min Qty: 1 Lead time: 24 Weeks Container: Digi-Reel®, Cut Tape (CT), Tape & Reel (TR) 3995
In Stock
  • 1 $1.1400
  • 10 $0.8210
  • 25 $0.7420
  • 100 $0.6553
  • 250 $0.6140
  • 500 $0.5891
  • 1,000 $0.5686
  • 3,000 $0.5432
  • 6,000 $0.5308
  • 9,000 $0.5246
  • 15,000 $0.5178
$0.5178 / $1.1400 Buy Now
DISTI # STM812LW16F
Avnet Americas Reset Circuit, 1.2V-5.5V supply, 4.75V Threshold, 40 ?s Delay, Active-High/Low, Push-Pull, SOT-143-4 - Tape and Reel (Alt: STM812LW16F) COO: Singapore RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 24 Weeks, 0 Days Container: Tape & Reel 0
  • 3,000 $0.5116
  • 6,000 $0.5090
  • 12,000 $0.5063
  • 18,000 $0.5037
  • 24,000 $0.5011
$0.5011 / $0.5116 Buy Now
DISTI # 511-STM812LW16F
Mouser Electronics Supervisory Circuits 4.63V Reset 140ms RoHS: Compliant 1471
  • 1 $1.1400
  • 10 $0.8210
  • 25 $0.7420
  • 100 $0.6560
  • 250 $0.6140
  • 500 $0.5900
  • 1,000 $0.5690
  • 3,000 $0.5430
  • 6,000 $0.5220
$0.5220 / $1.1400 Buy Now
STMicroelectronics Reset circuit COO: Singapore RoHS: Compliant Min Qty: 1 2481
  • 1 $1.2800
  • 10 $0.9300
  • 25 $0.8500
  • 100 $0.7500
  • 250 $0.7000
  • 500 $0.6800
$0.6800 / $1.2800 Buy Now
Future Electronics STM8012 Series 4.63 V 140 ms Surface Mount Reset Circuit - SOT143-4 RoHS: Compliant pbFree: Yes Min Qty: 3000 Package Multiple: 3000 Lead time: 24 Weeks Container: Reel 0
Reel
  • 3,000 $0.4500
  • 6,000 $0.4400
$0.4400 / $0.4500 Buy Now
Rochester Electronics STM812 - STM809/10/11/12 RESET RoHS: Compliant Status: Active Min Qty: 1 1850
  • 100 $0.6585
  • 500 $0.5927
  • 1,000 $0.5466
  • 10,000 $0.4873
  • 100,000 $0.4083
$0.4083 / $0.6585 Buy Now
DISTI # STM812LW16F
IBS Electronics PROCESSOR SUPERVISOR 4.63V 1 ACTIVE HIGH/PUSH-PULL 4-PIN SOT-143 T/R Min Qty: 3000 Package Multiple: 1 0
  • 3,000 $0.6300
  • 6,000 $0.6160
$0.6160 / $0.6300 Buy Now
DISTI # STM812LW16F
Avnet Silica Reset Circuit 12V55V supply 475V Threshold 40 s Delay ActiveHighLow PushPull SOT1434 (Alt: STM812LW16F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 25 Weeks, 0 Days Silica - 12000
Buy Now
DISTI # STM812LW16F
EBV Elektronik Reset Circuit 12V55V supply 475V Threshold 40 s Delay ActiveHighLow PushPull SOT1434 (Alt: STM812LW16F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 25 Weeks, 0 Days EBV - 0
Buy Now

US Tariff Estimator: STM812LW16F by STMicroelectronics

Calculations from this tool are estimations only for imports into the United States. Please refer to the distributor or manufacturer and reference official US government sources and authorities to verify any final purchase costs.

STM812LW16F
STMicroelectronics
Please specify a country of origin.
$
Please specify an import value in USD.
Estimator Results:
Tariff Percentage Tariff Calculation
Import Value
$.
Total Duty
$.
Total Estimate
$.
$.
Based on tariff data from

Part Details for STM812LW16F

STM812LW16F CAD Models

There are no models available for this part yet.

Sign in to request this CAD model.

Register or Sign In

STM812LW16F Part Data Attributes

Parametric Data
STM812LW16F STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM812LW16F STMicroelectronics Voltage Supervisor/Reset IC, Fixed, 1 Channel, +4.63V, PDSO4
Rohs Code Yes
Part Life Cycle Code Active
Part Package Code SOT-143
Package Description Tsop, To-253
Pin Count 4
Reach Compliance Code Compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 24 Weeks
Adjustable Threshold No
Analog IC - Other Type Voltage Supervisor/Reset Ic
JESD-30 Code R-PDSO-G4
JESD-609 Code e3
Length 2.92 Mm
Moisture Sensitivity Level 1
Number of Channels 1
Number of Functions 1
Number of Terminals 4
Operating Temperature-Max 85 °C
Operating Temperature-Min -40 °C
Package Body Material Plastic/Epoxy
Package Code TSOP
Package Equivalence Code TO-253
Package Shape Rectangular
Package Style Small Outline, Thin Profile
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.12 Mm
Supply Current-Max (Isup) 0.015 Ma
Supply Voltage-Max (Vsup) 5.5 V
Supply Voltage-Min (Vsup) 1.2 V
Supply Voltage-Nom (Vsup) 3.6 V
Surface Mount Yes
Temperature Grade Industrial
Terminal Finish Matte Tin (Sn)
Terminal Form Gull Wing
Terminal Pitch 1.92 Mm
Terminal Position Dual
Threshold Voltage-Nom +4.63v
Time@Peak Reflow Temperature-Max (s) 30
Width 1.3 Mm
equivalents icon

STM812LW16F Related Parts

STM812LW16F Frequently Asked Questions (FAQ)

  • The internal oscillator can operate up to 16 MHz, but the maximum clock frequency depends on the voltage and temperature range. Refer to the datasheet for specific details.

  • To achieve the highest accuracy, use the internal voltage reference, select the correct ADC clock, and ensure the input impedance is within the recommended range. Also, consider using the ADC's built-in calibration feature.

  • The maximum current that can be sourced or sunk by the GPIO pins is 20 mA, but this value can be limited by the total current consumption of the device. Refer to the datasheet for specific details.

  • The STM812LW16F has a built-in watchdog timer that can be configured to reset the microcontroller in case of a fault. Refer to the datasheet for specific details on how to configure and use the watchdog timer.

  • The STM812LW16F can operate from 1.8 V to 3.6 V, but the recommended operating range is 2.0 V to 3.3 V for optimal performance and reliability.

Share by Email

Something went wrong!
Please enter a valid e-mail address
Email sent!
Recipient Email:
Add a recipient
Hello!

We are passing along some cool findings on Findchips sent to you from .

The data is for STM812LW16F by STMicroelectronics.
They’ve also added a data comparison to this page with by .

Click on the link below to check it out on Findchips.com.

Update Alert Settings for: STM812LW16F by STMicroelectronics

Select Manufacturer
Which Manufacturer of STM812LW16F would you like to use for your alert(s)?
Inventory Alert
  • Please alert me when STM812LW16F inventory levels are or equal to a quantity of from one of my selected distributors.
  • Also alert me for STM812LW16F alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.
No pricing information is available at this time
Pricing Alert
  • Please alert me when the single part price for STM812LW16F to
    $
    for at least parts from one of my selected distributors.
    Your Pricing Alert is set to expire on .
    Set this alert to expire in Update this alert to expire · Expired on
  • Also alert me for STM812LW16F alternates
    An alert is already set for the following part(s): . Any existing alert will be overwritten and set as a new alert.

Your part alert has been saved!

Alerts are triggered based off of individual distributors that you choose. Select your distributor(s) below.

Your part alert has been saved!

Register
Password Guidelines

Is at least 8 characters in length

Is at most 256 characters in length

Must include at least 3 of the following:

One lower-case character (a-z)

One upper-case character (A-Z)

One numeric character (0-9)

One special character (!#$%^&*)

Alert is successfully saved for STM812LW16F.
Looks like you've reached your alert limit!  Please delete some alerts or contact us if you need help.

Compare STM812LW16F by STMicroelectronics

Select a part to compare:
Part Number Manufacturer Description
No result found.
Something went wrong!
Or search for a different part: