STM6822

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Reset + Watchdog

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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
Package
Packing Type
RST Threshold (V) (typ)
Temperature (°C) Marketing Status
Budgetary Price (US$)*
Quantity
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min
max
STM6822RWY6F SOT23-5L Tape And Reel 2.63 - -
Active
0.49 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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STM6822MWY6F SOT23-5L Tape And Reel 4.39 - -
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0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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STM6822YWY6F SOT23-5L Tape And Reel 2 - -
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0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

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DIGIKEY WORLDWIDE 45 1 Order Now
MOUSER WORLDWIDE 1502 1 Order Now

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DIGIKEY

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45

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1502

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STM6822TWY6F 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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DIGIKEY WORLDWIDE 2806 1 Order Now
COMPEL EUROPE 6129 1 Order Now
RS COMPONENTS EUROPE 870 5 Order Now
FUTURE WORLDWIDE 2005 1 Order Now
ARROW EUROPE 141000 0 Order Now
MOUSER WORLDWIDE 2448 1 Order Now
Farnell Element14 EUROPE 1517 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

2806

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

6129

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

870

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

2005

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

141000

Min.Order

0

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EUROPE Order Now

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Stock

2448

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1

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Farnell Element14

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1517

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1

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Distributor reported inventory date: 2020-02-26

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STM6822SWY6F SOT23-5L Tape And Reel 2.93 - -
Active
0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTM6822SWY6F

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DIGIKEY WORLDWIDE 7696 1 Order Now
RS COMPONENTS EUROPE 2230 10 Order Now
FUTURE WORLDWIDE 2835 1 Order Now
ARROW AMERICA 21000 3000 Order Now
MOUSER WORLDWIDE 4039 1 Order Now
Farnell Element14 EUROPE 2894 1 Order Now

Distributor reported inventory date: 2020-02-26

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DIGIKEY

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7696

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1

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Stock

2230

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10

Region

EUROPE Order Now

FUTURE

Stock

2835

Min.Order

1

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WORLDWIDE Order Now

ARROW

Stock

21000

Min.Order

3000

Region

AMERICA Order Now

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Stock

4039

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1

Region

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2894

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1

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Distributor reported inventory date: 2020-02-26

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STM6822ZWY6F SOT23-5L Tape And Reel 2.3 - -
Active
0.49 1000
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ECCN (US):

EAR99

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTM6822ZWY6F

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Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1935 1 Order Now
ARROW AMERICA 51025 3000 Order Now
MOUSER WORLDWIDE 1651 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

1935

Min.Order

1

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WORLDWIDE Order Now

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Stock

51025

Min.Order

3000

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Stock

1651

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1

Region

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Distributor reported inventory date: 2020-02-26

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STM6822LWY6F SOT23-5L Tape And Reel 4.63 - -
Active
0.49 1000
MORE INFO

ECCN (US):

EAR99

Country of Origin:

MALAYSIA

Check Availability

Distributor availability ofSTM6822LWY6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 7128 1 Order Now
Farnell Element14 EUROPE 1054 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

MOUSER

Stock

7128

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1054

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-26

Buy now

STM6822RWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822RWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4070 1 Order Now
RS COMPONENTS EUROPE 10366 5 Order Now
ARROW EUROPE 3000 0 Order Now
MOUSER WORLDWIDE 203 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

4070

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

10366

Min.Order

5

Region

EUROPE Order Now

ARROW

Stock

3000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

203

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-26

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

STM6822MWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822MWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2701 1 Order Now
RS COMPONENTS EUROPE 915 5 Order Now
FUTURE WORLDWIDE 3000 3000 Order Now
ARROW EUROPE 15000 0 Order Now
MOUSER WORLDWIDE 2815 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

2701

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

915

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

3000

Min.Order

3000

Region

WORLDWIDE Order Now

ARROW

Stock

15000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2815

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-26

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

STM6822YWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822YWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 45 1 Order Now
MOUSER WORLDWIDE 1502 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

45

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1502

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-26

RST Threshold (V) (typ)

2

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6822TWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822TWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2806 1 Order Now
COMPEL EUROPE 6129 1 Order Now
RS COMPONENTS EUROPE 870 5 Order Now
FUTURE WORLDWIDE 2005 1 Order Now
ARROW EUROPE 141000 0 Order Now
MOUSER WORLDWIDE 2448 1 Order Now
Farnell Element14 EUROPE 1517 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

2806

Min.Order

1

Region

WORLDWIDE Order Now

COMPEL

Stock

6129

Min.Order

1

Region

EUROPE Order Now

RS COMPONENTS

Stock

870

Min.Order

5

Region

EUROPE Order Now

FUTURE

Stock

2005

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

141000

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2448

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1517

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-26

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

STM6822SWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822SWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 7696 1 Order Now
RS COMPONENTS EUROPE 2230 10 Order Now
FUTURE WORLDWIDE 2835 1 Order Now
ARROW AMERICA 21000 3000 Order Now
MOUSER WORLDWIDE 4039 1 Order Now
Farnell Element14 EUROPE 2894 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

7696

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2230

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

2835

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

21000

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

4039

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2894

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-26

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

STM6822ZWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822ZWY6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1935 1 Order Now
ARROW AMERICA 51025 3000 Order Now
MOUSER WORLDWIDE 1651 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

DIGIKEY

Stock

1935

Min.Order

1

Region

WORLDWIDE Order Now

ARROW

Stock

51025

Min.Order

3000

Region

AMERICA Order Now

MOUSER

Stock

1651

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-02-26

RST Threshold (V) (typ)

2.3

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.49

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6822LWY6F

Package

SOT23-5L

Packing Type

Tape And Reel

Unit Price (US$)

0.49*

Distributor availability ofSTM6822LWY6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 7128 1 Order Now
Farnell Element14 EUROPE 1054 1 Order Now

Distributor reported inventory date: 2020-02-26

Distributor Name

MOUSER

Stock

7128

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

1054

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-02-26

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

(*) 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**
STM6822LWY6F
Active
SOT23-5L Industrial Ecopack3
STM6822MWY6F
Active
SOT23-5L Industrial Ecopack3
STM6822RWY6F
Active
SOT23-5L Industrial Ecopack3
STM6822SWY6F
Active
SOT23-5L Industrial Ecopack3
STM6822TWY6F
Active
SOT23-5L Industrial Ecopack3
STM6822YWY6F
Active
SOT23-5L Industrial Ecopack3
STM6822ZWY6F
Active
SOT23-5L Industrial Ecopack3

STM6822LWY6F

Package:

SOT23-5L

Material Declaration**:

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6822MWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6822RWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6822SWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6822TWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6822YWY6F

Package:

SOT23-5L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-5L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6822ZWY6F

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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