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Product overview

Description

The STM1001 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).

  • All features

    • Lead-free, small SOT23 package
    • Operating temperature:–40 °C to 85 °C (industrial grade)
    • Precision monitoring of 3 V, 3.3 V, and 5 V supply voltages
    • 30 ms or 140 ms reset pulse width (min)
    • Open drain RST output
    • Guaranteed RST assertion down to VCC= 1.0 V
    • Low supply current - 6 μA (typ)

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STM1001

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Symbols

Symbols

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Footprints

3D model

3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM1001LWX6F
Active
SOT23 Industrial Ecopack3
STM1001MWX6F
Active
SOT23 Industrial Ecopack3
STM1001RWX6F
Active
SOT23 Industrial Ecopack3
STM1001SBWX6F
Active
SOT23 Industrial Ecopack3
STM1001SWX6F
Active
SOT23 Industrial Ecopack3
STM1001TWX6F
Active
SOT23 Industrial Ecopack3

STM1001LWX6F

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM1001MWX6F

Package:

SOT23

Material Declaration**:

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM1001RWX6F

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM1001SBWX6F

Package:

SOT23

Material Declaration**:

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM1001SWX6F

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM1001TWX6F

Package:

SOT23

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23

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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Part Number
Order from distributors
Order from ST
Marketing Status
ECCN (US)
ECCN (EU)
Packing Type
Package
Temperature (°C) Voltage Reset 1 (V) (typ)
Budgetary Price (US$)*/Qty
Voltage Reset 2 (V) (typ)
Unit Price (US$)
Country of Origin
min
max
STM1001MWX6F Available at distributors

Distributor availability of STM1001MWX6F

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SOT23 -40 85 4.38

-

0.4337

MALAYSIA

STM1001SBWX6F Available at distributors

Distributor availability of STM1001SBWX6F

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SOT23 -40 85 2.93

-

0.4643

MALAYSIA

STM1001SWX6F Available at distributors

Distributor availability of STM1001SWX6F

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SOT23 -40 85 2.93

-

0.4604

MALAYSIA

STM1001TWX6F Available at distributors

Distributor availability of STM1001TWX6F

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SOT23 -40 85 3.08

-

0.4023

MALAYSIA

STM1001RWX6F Available at distributors

Distributor availability of STM1001RWX6F

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SOT23 -40 85 2.63

-

0.4337

MALAYSIA

STM1001LWX6F Available at distributors

Distributor availability of STM1001LWX6F

Distributor Name
Region Stock Min. Order Third party link

Distributor reported inventory date:

No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape and Reel SOT23 -40 85 4.63

-

0.4337

MALAYSIA

STM1001MWX6F Active

Package:
SOT23
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM1001MWX6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Voltage Reset 1 (V) (typ):

4.38

Voltage Reset 2 (V) (typ):

-

Country of Origin:

MALAYSIA

STM1001SBWX6F Active

Package:
SOT23
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM1001SBWX6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Voltage Reset 1 (V) (typ):

2.93

Voltage Reset 2 (V) (typ):

-

Country of Origin:

MALAYSIA

STM1001SWX6F Active

Package:
SOT23
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM1001SWX6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Voltage Reset 1 (V) (typ):

2.93

Voltage Reset 2 (V) (typ):

-

Country of Origin:

MALAYSIA

STM1001TWX6F Active

Package:
SOT23
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM1001TWX6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Voltage Reset 1 (V) (typ):

3.08

Voltage Reset 2 (V) (typ):

-

Country of Origin:

MALAYSIA

STM1001RWX6F Active

Package:
SOT23
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM1001RWX6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Voltage Reset 1 (V) (typ):

2.63

Voltage Reset 2 (V) (typ):

-

Country of Origin:

MALAYSIA

Distributor Name

Distributor reported inventory date:

STM1001LWX6F Active

Package:
SOT23
ECCN (US):
EAR99
Budgetary Price (US$)*/Qty:
-

Part Number:

STM1001LWX6F

ECCN (EU):

NEC

Packing Type:

Tape and Reel

Operating Temperature (°C)

Min:

-40

Max:

85

Voltage Reset 1 (V) (typ):

4.63

Voltage Reset 2 (V) (typ):

-

Country of Origin:

MALAYSIA

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(*) 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