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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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Quality and Reliability

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.

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STM6823TWY6F Available at 5 distributors

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EAR99 NEC Tape And Reel SOT23-5L - - 2.93 0.49 / 1k
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STM6823TJWY6F Available at 4 distributors

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EAR99 NEC Tape And Reel SOT23-5L - - 3.08 0.49 / 1k
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STM6823MWY6F Available at 2 distributors

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EAR99 NEC Tape And Reel SOT23-5L - - 4.39 0.49 / 1k
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STM6823ZWY6F Available at 1 distributors

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STM6823LWY6F Available at 4 distributors

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EAR99 NEC Tape And Reel SOT23-5L - - 4.63 0.49 / 1k
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Unit Price (US$):

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Country of Origin:

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STM6823RWY6F Available at 3 distributors

Distributor availability ofSTM6823RWY6F

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DIGIKEY WORLDWIDE 697 1 Order Now
RS COMPONENTS EUROPE 7216 1 Order Now
MOUSER WORLDWIDE 2268 1 Order Now

Distributor reported inventory date: 2020-11-24

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697

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2268

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Active
EAR99 NEC Tape And Reel SOT23-5L - - 2.63 0.49 / 1k
MORE INFO

Unit Price (US$):

0.49

Country of Origin:

MALAYSIA

STM6823TWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823TWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3951 1 Order Now
RS COMPONENTS EUROPE 2442 1 Order Now
MOUSER WORLDWIDE 2655 1 Order Now
Farnell Element14 EUROPE 659 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

Distributor reported inventory date: 2020-11-24

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DIGIKEY

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3951

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1

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RS COMPONENTS

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2442

Min.Order

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2655

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1

Region

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Stock

659

Min.Order

1

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RUTRONIK

Stock

3000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

3.08

Budgetary Price (US$)* / Qty

0.49 / 1k

Country of Origin

MALAYSIA

STM6823SWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823SWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6117 1 Order Now
RS COMPONENTS EUROPE 1400 1 Order Now
AVNET AMERICA 425 0 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 9000 0 Order Now
ARROW AMERICA 30000 3000 Order Now
MOUSER WORLDWIDE 4142 1 Order Now
Farnell Element14 EUROPE 925 1 Order Now
RUTRONIK EUROPE 6000 3000 Order Now

Distributor reported inventory date: 2020-11-24

Distributor Name

DIGIKEY

Stock

6117

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

1400

Min.Order

1

Region

EUROPE Order Now

AVNET

Stock

425

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

9000

Min.Order

0

Region

EUROPE Order Now

ARROW

Stock

30000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

4142

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

925

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

6000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

2.93

Budgetary Price (US$)* / Qty

0.49 / 1k

Country of Origin

MALAYSIA

STM6823TJWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823TJWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2205 1 Order Now
AVNET AMERICA 3000 0 Order Now
ARROW AMERICA 28 1 Order Now
MOUSER WORLDWIDE 1775 1 Order Now

Distributor reported inventory date: 2020-11-24

Distributor Name

DIGIKEY

Stock

2205

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

3000

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

28

Min.Order

1

Region

AMERICA Order Now

MOUSER

Stock

1775

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

3.08

Budgetary Price (US$)* / Qty

0.49 / 1k

Country of Origin

MALAYSIA

STM6823MWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823MWY6F

Distributor Name
Region Stock Min. Order Third party link
FUTURE WORLDWIDE 3000 3000 Order Now
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Distributor reported inventory date: 2020-11-24

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FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

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Stock

45000

Min.Order

3000

Region

AMERICA Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

4.39

Budgetary Price (US$)* / Qty

0.49 / 1k

Country of Origin

MALAYSIA

STM6823ZWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823ZWY6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 2192 1 Order Now

Distributor reported inventory date: 2020-11-24

Distributor Name

MOUSER

Stock

2192

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

-

Budgetary Price (US$)* / Qty

0.49 / 1k

Country of Origin

MALAYSIA

STM6823LWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823LWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2071 1 Order Now
ARROW EUROPE 3800 0 Order Now
MOUSER WORLDWIDE 3225 1 Order Now
RUTRONIK EUROPE 3000 3000 Order Now

Distributor reported inventory date: 2020-11-24

Distributor Name

DIGIKEY

Stock

2071

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

3800

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

3225

Min.Order

1

Region

WORLDWIDE Order Now

RUTRONIK

Stock

3000

Min.Order

3000

Region

EUROPE Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

4.63

Budgetary Price (US$)* / Qty

0.49 / 1k

Country of Origin

MALAYSIA

STM6823RWY6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.49 / 1k

Distributor availability ofSTM6823RWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 697 1 Order Now
RS COMPONENTS EUROPE 7216 1 Order Now
MOUSER WORLDWIDE 2268 1 Order Now

Distributor reported inventory date: 2020-11-24

Distributor Name

DIGIKEY

Stock

697

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

7216

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

2268

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-11-24

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT23-5L

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

2.63

Budgetary Price (US$)* / Qty

0.49 / 1k

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