We use Cookies to give you best experience on our website. By using our website and services, you expressly agree to the placement of our performance, functionality and advertising cookies. Please see our Privacy Policy for more information.

Findchips Blog
Power Circuits / Power Management Circuits / STM1817RWX7F
Datasheets
STM1817RWX7F by: STMicroelectronics

Low power reset circuit

Part Details for STM1817RWX7F by STMicroelectronics

Results Overview of STM1817RWX7F 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 Consumer Electronics Internet of Things (IoT) Smart Cities

STM1817RWX7F Information

STM1817RWX7F 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 STM1817RWX7F

Part # Distributor Description Stock Price Buy
DISTI # 45AC7635
Newark Voltage Detector, 5.5V, Sot-23-3, Reset Threshold Voltage ? Min:-, Reset Threshold Voltage ? Max:-... , Reset Threshold Voltage - Nom:2.55V, No. Of Monitored Voltages:1Monitors, Supply Voltage Min:1V, Supply Voltage Max:5.5V, Msl:- Rohs Compliant: Yes |Stmicroelectronics STM1817RWX7F more RoHS: Compliant Min Qty: 1 Package Multiple: 1 Date Code: 1 Container: Bulk 2968
  • 1 $1.1200
  • 10 $0.8960
  • 100 $0.6210
  • 500 $0.5370
  • 1,000 $0.4690
  • 2,500 $0.3890
  • 12,000 $0.3710
$0.3710 / $1.1200 Buy Now
DISTI # 497-4971-1-ND
DigiKey IC SUPERVISOR 1 CHANNEL SOT23-3 Min Qty: 1 Lead time: 24 Weeks Container: Cut Tape (CT), Digi-Reel®, Tape & Reel (TR) 591
In Stock
  • 1 $1.3100
  • 10 $0.9530
  • 25 $0.8632
  • 100 $0.7645
  • 250 $0.7174
  • 500 $0.6890
  • 1,000 $0.6656
  • 3,000 $0.4156
  • 6,000 $0.4057
  • 9,000 $0.4007
  • 15,000 $0.3952
  • 21,000 $0.3919
$0.3919 / $1.3100 Buy Now
DISTI # STM1817RWX7F
Avnet Americas Voltage Supervisor, Active-High, Push-Pull, 1 V to 5.5 V, 150 ms, 2.55 V, 3 Pins, SOT-23 - Tape and ... Reel (Alt: STM1817RWX7F) more RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 24 Weeks, 0 Days Container: Reel 0
  • 3,000 $0.3317
  • 6,000 $0.3300
  • 12,000 $0.3283
  • 18,000 $0.3266
  • 24,000 $0.3250
$0.3250 / $0.3317 Buy Now
DISTI # 511-STM1817RWX7F
Mouser Electronics Supervisory Circuits 2.55VRST Active High Push-Pull Reset RoHS: Compliant 603
  • 1 $1.3100
  • 10 $0.9530
  • 25 $0.8640
  • 100 $0.7510
  • 250 $0.7080
  • 500 $0.6760
  • 1,000 $0.5680
  • 3,000 $0.3930
  • 6,000 $0.3820
$0.3820 / $1.3100 Buy Now
DISTI # 70390911
RS Reset Circuit 2.55V Low Power Min Qty: 20 Package Multiple: 1 Container: Bulk 0
  • 20 $0.3300
  • 40 $0.3230
  • 100 $0.3140
  • 200 $0.3000
  • 500 $0.2810
$0.2810 / $0.3300 RFQ
STMicroelectronics Low power reset circuit RoHS: Compliant Min Qty: 1 603
  • 1 $1.2800
  • 10 $0.9300
  • 25 $0.8500
  • 100 $0.7400
  • 250 $0.6900
  • 500 $0.6600
$0.6600 / $1.2800 Buy Now
Bristol Electronics   3000
RFQ
Bristol Electronics   2704
RFQ
Quest Components   2163
  • 1 $1.9120
  • 210 $0.7648
  • 1,047 $0.6692
$0.6692 / $1.9120 Buy Now
DISTI # STM1817RWX7F
Avnet Silica Voltage Supervisor ActiveHigh PushPull 1 V to 55 V 150 ms 255 V 3 Pins SOT23 (Alt: STM1817RWX7F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 17 Weeks, 0 Days Silica - 12000
Buy Now
DISTI # STM1817RWX7F
EBV Elektronik Voltage Supervisor ActiveHigh PushPull 1 V to 55 V 150 ms 255 V 3 Pins SOT23 (Alt: STM1817RWX7F) RoHS: Compliant Min Qty: 3000 Package Multiple: 3000 Lead time: 25 Weeks, 0 Days EBV - 0
Buy Now

Part Details for STM1817RWX7F

STM1817RWX7F CAD Models

  • Part Symbol

    Part Symbol

  • Footprint

    footprint

  • 3D Model

    3D Model

Available Download Formats

Sign in to download CAD models Register or Sign In

By downloading CAD models, you agree to our Terms & Conditions and Privacy Policy

STM1817RWX7F Part Data Attributes

Parametric Data
STM1817RWX7F STMicroelectronics
Buy Now Datasheet
Compare Parts:
STM1817RWX7F STMicroelectronics Low power reset circuit
Select a part to compare:
Rohs Code Yes
Part Life Cycle Code Active
Ihs Manufacturer STMICROELECTRONICS
Part Package Code SOT-23
Package Description ROHS COMPLIANT, SOT-23, 3 PIN
Pin Count 3
Reach Compliance Code compliant
ECCN Code EAR99
HTS Code 8542.39.00.01
Factory Lead Time 24 Weeks
Samacsys Manufacturer STMicroelectronics
Adjustable Threshold NO
Analog IC - Other Type VOLTAGE SUPERVISOR/RESET IC
JESD-30 Code R-PDSO-G3
JESD-609 Code e3
Length 2.92 mm
Moisture Sensitivity Level 1
Number of Channels 1
Number of Functions 1
Number of Terminals 3
Operating Temperature-Max 105 °C
Operating Temperature-Min -40 °C
Package Body Material PLASTIC/EPOXY
Package Code TSSOP
Package Equivalence Code TO-236
Package Shape RECTANGULAR
Package Style SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
Peak Reflow Temperature (Cel) 260
Qualification Status Not Qualified
Seated Height-Max 1.12 mm
Supply Current-Max (Isup) 0.016 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) - annealed
Terminal Form GULL WING
Terminal Pitch 0.96 mm
Terminal Position DUAL
Threshold Voltage-Nom +2.55V
Time@Peak Reflow Temperature-Max (s) 30
Width 1.3 mm

STM1817RWX7F Related Parts

STM1817RWX7F Frequently Asked Questions (FAQ)

  • The recommended operating voltage range for the STM1817RWX7F is 1.8V to 3.6V.

  • The STM1817RWX7F has an internal POR and BOR circuitry. The POR is triggered when the voltage supply drops below 1.4V, and the BOR is triggered when the voltage supply drops below 1.7V. You can use external resistors and capacitors to adjust the reset threshold and delay.

  • The STM1817RWX7F can operate up to 32 MHz with an external clock source, and up to 16 MHz with an internal clock source.

  • The WDT is used to reset the microcontroller in case of a software fault. You can enable the WDT by setting the WDTE bit in the WDTCSR register, and then periodically refresh the WDT by writing a specific value to the WDTCSR register.

  • The ADC in the STM1817RWX7F is a 10-bit successive approximation ADC that can convert analog signals from external sources into digital values. It can be used to measure voltage levels, temperature, and other physical parameters.