STM6519

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Single-pin, push button Smart Reset

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Product overview

Description

The Smart ResetTM devices provide a useful feature which ensures that inadvertent short reset push-button closures do not cause system resets. This is done by implementing an extended Smart Reset input delay time (tSRC), which ensures a safe reset and eliminates the need for a specific dedicated reset button. This reset configuration provides versatility and allows the application to distinguish between a software generated interrupt and a hard system reset. When the input push-button is connected to the microcontroller interrupt input, and is closed for a short time, the processor can only be interrupted. If the system still does not respond properly, continuing to keep the push-buttons closed for the extended setup time tSRCcauses a hard reset of the processor through the reset output.
The STM6519 has one Smart Reset input (SR) with preset delayed Smart Reset setup time (tSRC). The reset output (RST) is asserted after the Smart Reset input is held active for the selected tSRCdelay time. The RSToutput remains asserted either until the SRinput goes to inactive logic level (i.e. neither fixed nor minimum reset pulse width is set) or the output reset pulse duration is fixed for tREC (i.e. factory-programmed). The device fully operates over a broad VCCrange from 2.0 V to 5.5 V.
  • All features

    • Operating voltage range 2 V to 5.5 V
    • Low supply current 1 μA
    • Integrated test mode
    • Single Smart Reset™ push-button input with fixed extended reset setup delay (tSRC) from 0.5 s to 10 s in 0.5 s steps (typ.), option with internal input pull-up resistor
    • Push-button controlled reset pulse duration
    • Option 1: fully push-button controlled, no fixed or minimum pulse width guaranteed
    • Option 2: defined output reset pulse duration (tREC), factory-programmed
    • Single reset output
    • Active-low or active-high
    • Push-pull or open drain with optional pull-up resistor
    • Fixed Smart Reset input logic voltage levels
    • Operating temperature: -40 °C to 85 °C
    • UDFN6 package 1.00 mm x 1.45 mm
    • ECOPACK®2 (RoHS compliant, Halogen-Free)

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STMicroelectronics - STM6519

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Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM6519ACARUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3
STM6519AHARUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3
STM6519ALARUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3
STM6519APAAUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3
STM6519APARUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3
STM6519APBBUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3
STM6519AUARUB6F
Active
UFDFPN 1X1.45X0.6 6L PITCH0.5 Industrial Ecopack3

STM6519ACARUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6519AHARUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6519ALARUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6519APAAUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6519APARUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6519APBBUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6519AUARUB6F

Package:

UFDFPN 1X1.45X0.6 6L PITCH0.5

Material Declaration**:

PDF XML

Marketing Status

Active

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

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

Part Number
Order from Distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Reset pulse width (mS) (min)
Budgetary Price (US$)*/Qty
More info
min
max
STM6519APARUB6F Available at 2 distributors

Distributor availability ofSTM6519APARUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6307 1 Buy from Distributor
Farnell Element14 EUROPE 3000 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

6307

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

3000

Min.Order

1

Distributor reported inventory date: 2021-10-19

Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 - 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

-

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519AHARUB6F Available at 1 distributors

Distributor availability ofSTM6519AHARUB6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4330 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

MOUSER

Stock

4330

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-19

Buy Direct
Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 - 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

-

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519APAAUB6F Available at 4 distributors

Distributor availability ofSTM6519APAAUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16790 1 Buy from Distributor
RS COMPONENTS EUROPE 525 1 Buy from Distributor
Newark Element14 AMERICA 180 0 Buy from Distributor
MOUSER WORLDWIDE 3000 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

16790

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

525

Min.Order

1

Newark Element14

Stock

180

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

3000

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-19

Buy Direct
Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 240 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

480

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519ALARUB6F Available at 1 distributors

Distributor availability ofSTM6519ALARUB6F

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 1998 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

Farnell Element14

Stock

1998

Min.Order

1

Distributor reported inventory date: 2021-10-19

Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 - 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

-

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519APBBUB6F No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 240 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

480

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519AUARUB6F Available at 2 distributors

Distributor availability ofSTM6519AUARUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1554 1 Buy from Distributor
Newark Element14 AMERICA 85 0 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

1554

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

85

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2021-10-19

Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 - 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

-

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519ACARUB6F Available at 3 distributors

Distributor availability ofSTM6519ACARUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4965 1 Buy from Distributor
Newark Element14 AMERICA 705 0 Buy from Distributor
MOUSER WORLDWIDE 5862 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

4965

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

705

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

5862

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-19

Buy Direct
Active
EAR99 NEC Tape And Reel UFDFPN 1X1.45X0.6 6L PITCH0.5 -40 85 - 0.33 / 1k
MORE INFO

Reset pulse width (mS) (max):

-

Unit Price (US$):

0.33

Country of Origin:

PHILIPPINES

STM6519APARUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofSTM6519APARUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 6307 1 Buy from Distributor
Farnell Element14 EUROPE 3000 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

6307

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Farnell Element14

Stock

3000

Min.Order

1

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

-

Reset pulse width (mS) (max)

-

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

STM6519AHARUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofSTM6519AHARUB6F

Distributor Name
Region Stock Min. Order Third party link
MOUSER WORLDWIDE 4330 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

MOUSER

Stock

4330

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

-

Reset pulse width (mS) (max)

-

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

STM6519APAAUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofSTM6519APAAUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 16790 1 Buy from Distributor
RS COMPONENTS EUROPE 525 1 Buy from Distributor
Newark Element14 AMERICA 180 0 Buy from Distributor
MOUSER WORLDWIDE 3000 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

16790

Min.Order

1

Region

WORLDWIDE Buy from Distributor

RS COMPONENTS

Stock

525

Min.Order

1

Newark Element14

Stock

180

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

3000

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

240

Reset pulse width (mS) (max)

480

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

STM6519ALARUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofSTM6519ALARUB6F

Distributor Name
Region Stock Min. Order Third party link
Farnell Element14 EUROPE 1998 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

Farnell Element14

Stock

1998

Min.Order

1

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

-

Reset pulse width (mS) (max)

-

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

STM6519APBBUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

240

Reset pulse width (mS) (max)

480

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

STM6519AUARUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofSTM6519AUARUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 1554 1 Buy from Distributor
Newark Element14 AMERICA 85 0 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

1554

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

85

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

-

Reset pulse width (mS) (max)

-

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

STM6519ACARUB6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.33 / 1k

Distributor availability ofSTM6519ACARUB6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 4965 1 Buy from Distributor
Newark Element14 AMERICA 705 0 Buy from Distributor
MOUSER WORLDWIDE 5862 1 Buy from Distributor

Distributor reported inventory date: 2021-10-19

Distributor Name

DIGIKEY

Stock

4965

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Newark Element14

Stock

705

Min.Order

0

Region

AMERICA Buy from Distributor

MOUSER

Stock

5862

Min.Order

1

Region

WORLDWIDE Buy from Distributor

Distributor reported inventory date: 2021-10-19

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

UFDFPN 1X1.45X0.6 6L PITCH0.5

Operating Temperature (°C)

(min)

-40

(max)

85

Reset pulse width (mS) (min)

-

Reset pulse width (mS) (max)

-

Budgetary Price (US$)* / Qty

0.33 / 1k

Country of Origin

PHILIPPINES

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