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  • The STM6xxx supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM6322/6825) and/or a push-button (MR) reset input.

    These devices are available in a standard 5-pin SOT23 package.

    Key Features

    • Precision VCC monitoring of 5, 3.3, 3, or 2.5 V power supplies
    • RST outputs (active low, push-pull or open drain)
    • RST outputs (active high, push-pull)
    • Reset pulse width of 1.4 ms, 200 ms and 240 ms (typ.)
    • Watchdog timeout period of 1.6 s (typ.)
    • Manual reset input (MR)
    • Low supply current - 3 μA (typ.)
    • GuaranteedRST(RST) assertion down to VCC= 1.0 V
    • Operating temperature: –40 to +85 °C (industrial grade)
    • RoHS complianceLead-free components are compliant with the RoHS directive

Circuit Diagram

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Part Number
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RST Threshold (V) (typ)
Temperature (°C) Marketing Status
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Quantity
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max
STM6823TWY6F SOT23-5L Tape And Reel 3.08 - -
Active
0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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STM6823SWY6F SOT23-5L Tape And Reel 2.93 - -
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0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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STM6823TJWY6F SOT23-5L Tape And Reel 3.08 - -
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0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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STM6823MWY6F SOT23-5L Tape And Reel 4.39 - -
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0.49 1000
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ECCN (US):

EAR99

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STM6823ZWY6F SOT23-5L Tape And Reel - - -
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0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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STM6823LWY6F SOT23-5L Tape And Reel 4.63 - -
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0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 2184 1 Order Now
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STM6823RWY6F SOT23-5L Tape And Reel 2.63 - -
Active
0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTM6823RWY6F

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DIGIKEY WORLDWIDE 2117 1 Order Now
RS COMPONENTS EUROPE 7331 1 Order Now
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MOUSER WORLDWIDE 4466 1 Order Now

Distributor reported inventory date: 2019-09-24

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DIGIKEY

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2117

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1

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RS COMPONENTS

Stock

7331

Min.Order

1

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15

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4466

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Distributor reported inventory date: 2019-09-24

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STM6823TWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823TWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2787 1 Order Now
RS COMPONENTS EUROPE 2462 1 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
MOUSER WORLDWIDE 2988 1 Order Now
Farnell Element14 EUROPE 1256 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

DIGIKEY

Stock

2787

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2462

Min.Order

1

Region

EUROPE Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

MOUSER

Stock

2988

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1256

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

3.08

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6823SWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823SWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 8464 1 Order Now
RS COMPONENTS EUROPE 2570 1 Order Now
AVNET AMERICA 425 0 Order Now
ARROW EUROPE 9000 0 Order Now
ARROW AMERICA 6000 3000 Order Now
MOUSER WORLDWIDE 4175 1 Order Now
Farnell Element14 EUROPE 2700 1 Order Now
RUTRONIK EUROPE 9000 3000 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

DIGIKEY

Stock

8464

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2570

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

425

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

9000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

6000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

4175

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2700

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

9000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

2.93

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6823TJWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823TJWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2668 1 Order Now
AVNET AMERICA 6000 0 Order Now
ARROW AMERICA 43 1 Order Now
MOUSER WORLDWIDE 2792 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

DIGIKEY

Stock

2668

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

43

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

2792

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

3.08

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6823MWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823MWY6F

Distributor Name
Region Stock Min. Order Third party link
AVNET AMERICA 63000 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

AVNET

Stock

63000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

4.39

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6823ZWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823ZWY6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 3000 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

MOUSER

Stock

3000

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

-

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6823LWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823LWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2184 1 Order Now
ARROW EUROPE 3800 0 Order Now
MOUSER WORLDWIDE 538 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

DIGIKEY

Stock

2184

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3800

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

538

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

4.63

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6823RWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6823RWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2117 1 Order Now
RS COMPONENTS EUROPE 7331 1 Order Now
ARROW AMERICA 15 1 Order Now
MOUSER WORLDWIDE 4466 1 Order Now

Distributor reported inventory date: 2019-09-24

Distributor Name

DIGIKEY

Stock

2117

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

7331

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

15

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

4466

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2019-09-24

RST Threshold (V) (typ)

2.63

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

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Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM6823LWY6F
Active
SOT23-5L Industrial Ecopack3
STM6823MWY6F
Active
SOT23-5L Industrial Ecopack3
STM6823RWY6F
Active
SOT23-5L Industrial Ecopack3
STM6823SWY6F
Active
SOT23-5L Industrial Ecopack3
STM6823TJWY6F
Active
SOT23-5L Industrial Ecopack3
STM6823TWY6F
Active
SOT23-5L Industrial Ecopack3
STM6823ZWY6F
Active
SOT23-5L Industrial Ecopack3

STM6823LWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6823MWY6F

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6823RWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6823SWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6823TJWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6823TWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6823ZWY6F

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.