Microprocessor Supervisors and Reset ICs, Reset ICs

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  • The STM6710 is a precision voltage monitoring supervisor with the capability to monitor triple/quad voltages and combine competitive reset threshold accuracy with low power consumption.

    Factory-trimmed reset threshold options for monitoring 5.0 V, 3.3 V, 2.5 V and 1.8 V supplies with –5 % and –10 % tolerances are available.
    If a monitored supply voltage input falls below the minimum voltage threshold, a single active low output is asserted, triggering a system reset.
    This device can be configured to support an external manual reset input using minimal external components.
    Monitoring up to four different voltages in a small 6-lead SOT23 package, the STM6710 devices can help to lower system cost, reduce board space requirements, and increase the reliability of multi-voltage systems.
    Low VCCdetection circuitry protects the user's system from low voltage conditions, resetting the system when VCCor any of the other monitored power supply voltages fall below their respective minimum voltage thresholds. The reset signal remains asserted until all of these voltages return to proper operating levels and stabilize.
    STM6710 includes internally fixed monitoring voltages for 5.0 V, 3.3 V, 3.0 V, 2.5 V and 1.8 V supplies with –5 % and –10 % tolerances.
    This device functions as a triple monitoring voltage supervisor (STM6700) when V2IN is used as VCC.
    The output is open drain with a weak internal pull-up to the monitored V2IN supply (or VCCin the case of STM6710Q) of typically 10 μA. Once all voltages rise above the selected threshold level, the STM6710 reset signal remains low for the reset timeout period of 200 ms (typical). The STM6700 acts as a voltage detector with a propagation delay of 5 μs after all monitored voltages exceed their thresholds.
    The STM6710 output remains valid as long as V1IN or V2IN exceeds 1 V. For the STM6700 and STM6710 the condition is to have VCCabove 2 V.

    Key Features

    • Accurate monitoring of up to four supply voltages
    • Precision factory set reset threshold options for 1.8 V, 2.5 V, 3.0 V, 3.3 V and 5.0 V
    • Adjustable input threshold voltage = 0.62 V with 1.5 % accuracy
    • Low power consumption (< 35 μA)
    • Reset timeout period 200 ms (typ.) - STM6710
    • 5 μs propagation delay - STM6700
    • Open drainRESEToutput with a weak pull-up (10 μA)
    • RESET- active low - valid to V1IN = 1 V or V2IN = 1 V
    • Immune to power supply transients
    • Small 6-pin SOT23 package
    • RoHS compliant

Circuit Diagram

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STM6710LWB6F

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Voltage Reset 1 (V) (typ)

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-

Operating Temperature (°C)

(min)

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(max)

-

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Unit Price (US$)

0.59

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ECCN (US)

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STM6710KWB6F

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SOT23-6L

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Voltage Reset 1 (V) (typ)

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Voltage Reset 2 (V) (typ)

-

Operating Temperature (°C)

(min)

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(max)

-

Marketing Status

Active

Unit Price (US$)

0.59

Quantity

1000

ECCN (US)

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Country of Origin

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STM6710FWB6F

Package

SOT23-6L

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0.59*

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DIGIKEY WORLDWIDE 8013 1 Order Now
Newark Element14 AMERICA 750 0 Order Now

Distributor reported inventory date: 2019-09-24

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Stock

8013

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

750

Min.Order

0

Region

AMERICA Order Now

Distributor reported inventory date: 2019-09-24

Voltage Reset 1 (V) (typ)

-

Voltage Reset 2 (V) (typ)

-

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.59

Quantity

1000

ECCN (US)

EAR99

Country of Origin

MALAYSIA

STM6710JWB6F

Package

SOT23-6L

Packing Type

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Unit Price (US$)

0.59*

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Farnell Element14 EUROPE 4985 1 Order Now

Distributor reported inventory date: 2019-09-24

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1369

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

530

Min.Order

1

Region

EUROPE Order Now

Farnell Element14

Stock

4985

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2019-09-24

Voltage Reset 1 (V) (typ)

-

Voltage Reset 2 (V) (typ)

-

Operating Temperature (°C)

(min)

-

(max)

-

Marketing Status

Active

Unit Price (US$)

0.59

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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Technical Documentation

    • Description Version Size Action
      DS6637
      Low-voltage, high-accuracy, triple/quad voltage microprocessor supervisory circuit in SOT package
      3.0
      519.74 KB
      PDF
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      Low-voltage, high-accuracy, triple/quad voltage microprocessor supervisory circuit in SOT package

    • Description Version Size Action
      TN0941
      Reset and supervisor ICs: frequently asked questions (FAQ)
      1.0
      328.63 KB
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      TN0941

      Reset and supervisor ICs: frequently asked questions (FAQ)

Publications and Collaterals

    • Description Version Size Action
      Resets and supervisors - portfolio overview 1.0
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      Resets and supervisors - portfolio overview

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM6710DWB6F
Active
SOT23-6L Industrial Ecopack3
STM6710FWB6F
Active
SOT23-6L Industrial Ecopack3
STM6710JWB6F
Active
SOT23-6L Industrial Ecopack3
STM6710KWB6F
Active
SOT23-6L Industrial Ecopack3
STM6710LWB6F
Active
SOT23-6L Industrial Ecopack3

STM6710DWB6F

Package:

SOT23-6L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-6L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6710FWB6F

Package:

SOT23-6L

Material Declaration**:

Marketing Status

Active

Package

SOT23-6L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6710JWB6F

Package:

SOT23-6L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-6L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6710KWB6F

Package:

SOT23-6L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-6L

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM6710LWB6F

Package:

SOT23-6L

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SOT23-6L

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.