STM6315

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Open drain microprocessor reset

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Product overview

Description

The STM6315 Microprocessor Reset Circuit is a low power supervisory device used to monitor power supplies. It performs a single function: asserting a reset signal whenever the VCC supply voltage drops below a preset value and keeping it asserted until VCC has risen above the preset threshold for a minimum period of time (trec). It also provides a manual reset input ( MR ). The open drain RST output can be pulled up to a voltage higher than VCC, but less than 6V. The STM6315 comes with standard factory-trimmed reset thresholds of 2.63V, 2.93V, 3.08V, 4.38V, and 4.63V. The STM6315 is available in the SOT143-4 package.
  • All features

    • Available in SOT143-4 package.
    • Operating temperature: -40 to +125˚C
    • Low supply current of 1.5μA (typ)
    • Guaranteed RST assertion down to VCC= 1.0V
    • ±1.8% reset threshold accuracy (25˚C)
    • Power supply transient immunity
    • Open drain RST output can exceed VCC

Circuit Diagram

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM6315LBW13F
Active
SOT-143 4 Industrial Ecopack3
STM6315MDW13F
Active
SOT-143 4 Industrial Ecopack3
STM6315RAW13F
Active
SOT-143 4 Industrial Ecopack3
STM6315RBW13F
Active
SOT-143 4 Industrial Ecopack3
STM6315RDW13F
Active
SOT-143 4 Industrial Ecopack3
STM6315RGW13F
Active
SOT-143 4 Industrial Ecopack3
STM6315SDW13F
Active
SOT-143 4 Industrial Ecopack3

STM6315LBW13F

Package:

SOT-143 4

Material Declaration**:

Marketing Status

Active

Package

SOT-143 4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6315MDW13F

Package:

SOT-143 4

Material Declaration**:

Marketing Status

Active

Package

SOT-143 4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6315RAW13F

Package:

SOT-143 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-143 4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6315RBW13F

Package:

SOT-143 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-143 4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6315RDW13F

Package:

SOT-143 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-143 4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6315RGW13F

Package:

SOT-143 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-143 4

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6315SDW13F

Package:

SOT-143 4

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT-143 4

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.

Sample & Buy

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ECCN (EU)
Packing Type
Package
Temperature (°C) Voltage Reset 1 (V) (typ)
Budgetary Price (US$)*/Qty
More info
min
max
STM6315SDW13F Available at 5 distributors

Distributor availability ofSTM6315SDW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3399 1 Order Now
RS COMPONENTS EUROPE 4470 10 Order Now
FUTURE WORLDWIDE 18000 3000 Order Now
Newark Element14 AMERICA 705 0 Order Now
MOUSER WORLDWIDE 5133 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

3399

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4470

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

18000

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3000

Region

WORLDWIDE Order Now

Newark Element14

Stock

705

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5133

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 2.93 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315RAW13F Available at 2 distributors

Distributor availability ofSTM6315RAW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4592 1 Order Now
MOUSER WORLDWIDE 2244 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

4592

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2244

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

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Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 2.63 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315RDW13F Available at 5 distributors

Distributor availability ofSTM6315RDW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9208 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 4985 1 Order Now
MOUSER WORLDWIDE 1232 1 Order Now
Farnell Element14 EUROPE 13 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

9208

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

4985

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1232

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

13

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 2.63 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315MDW13F Available at 1 distributors

Distributor availability ofSTM6315MDW13F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 5200 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

MOUSER

Stock

5200

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 4.38 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315RBW13F Available at 2 distributors

Distributor availability ofSTM6315RBW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1044 1 Order Now
MOUSER WORLDWIDE 1613 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

1044

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1613

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 2.63 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315LBW13F Available at 2 distributors

Distributor availability ofSTM6315LBW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1493 1 Order Now
MOUSER WORLDWIDE 3102 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

1493

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3102

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 4.63 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315RGW13F Available at 2 distributors

Distributor availability ofSTM6315RGW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2651 1 Order Now
MOUSER WORLDWIDE 2781 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

2651

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2781

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

Buy Direct
Active
EAR99 NEC Tape And Reel SOT-143 4 -40 125 2.63 0.37 / 1k
MORE INFO

Voltage Reset 2 (V) (typ):

-

Unit Price (US$):

0.37

Country of Origin:

PHILIPPINES

STM6315SDW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315SDW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 3399 1 Order Now
RS COMPONENTS EUROPE 4470 10 Order Now
FUTURE WORLDWIDE 18000 3000 Order Now
Newark Element14 AMERICA 705 0 Order Now
MOUSER WORLDWIDE 5133 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

3399

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

4470

Min.Order

10

Region

EUROPE Order Now

FUTURE

Stock

18000

Min.Order

3000

Region

WORLDWIDE Order Now

Newark Element14

Stock

705

Min.Order

0

Region

AMERICA Order Now

MOUSER

Stock

5133

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

2.93

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

STM6315RAW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315RAW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4592 1 Order Now
MOUSER WORLDWIDE 2244 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

4592

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2244

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

2.63

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

STM6315RDW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315RDW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 9208 1 Order Now
AVNET AMERICA 6000 0 Order Now
FUTURE WORLDWIDE 4985 1 Order Now
MOUSER WORLDWIDE 1232 1 Order Now
Farnell Element14 EUROPE 13 1 Order Now

Distributor reported inventory date: 2021-04-09

Distributor Name

DIGIKEY

Stock

9208

Min.Order

1

Region

WORLDWIDE Order Now

AVNET

Stock

6000

Min.Order

0

Region

AMERICA Order Now

FUTURE

Stock

4985

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1232

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

13

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2021-04-09

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

2.63

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

STM6315MDW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315MDW13F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 5200 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

MOUSER

Stock

5200

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

4.38

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

STM6315RBW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315RBW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1044 1 Order Now
MOUSER WORLDWIDE 1613 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

1044

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

1613

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

2.63

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

STM6315LBW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315LBW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1493 1 Order Now
MOUSER WORLDWIDE 3102 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

1493

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

3102

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

4.63

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

STM6315RGW13F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.37 / 1k

Distributor availability ofSTM6315RGW13F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2651 1 Order Now
MOUSER WORLDWIDE 2781 1 Order Now

Distributor reported inventory date: 2021-04-08

Distributor Name

DIGIKEY

Stock

2651

Min.Order

1

Region

WORLDWIDE Order Now

MOUSER

Stock

2781

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2021-04-08

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SOT-143 4

Operating Temperature (°C)

(min)

-40

(max)

125

Voltage Reset 1 (V) (typ)

2.63

Voltage Reset 2 (V) (typ)

-

Budgetary Price (US$)* / Qty

0.37 / 1k

Country of Origin

PHILIPPINES

(*) 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