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

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STM6315

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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**:

PDF XML

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.

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STM6315RBW13F

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STM6315LBW13F

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STM6315RGW13F Active

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STM6315RGW13F

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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