STM708

Active

5 V Supervisor

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Quality & Reliability
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Product overview

Description

The STM705/706/707/708/813L supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCCinput for an out-of-tolerance condition. When an invalid VCCcondition occurs, the reset output (RST) is forced low (or high in the case of RST). These devices also offer a watchdog timer (except for STM707/708) as well as a power-fail comparator to provide the system with an early warning of impending power failure.
These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.
  • All features

    • 5 V operating voltage
    • Precision VCCmonitor
      • STM705/707/813L
      • 4.50 V ≤ VRST≤ 4.75 V
      • STM706/708
      • 4.25 ≤ VRST≤ 4.50 V
    • RST andRSToutputs
    • 200 ms (typ) trec
    • Watchdog timer - 1.6 s (typ)
    • Manual reset input (MR)
    • Power-fail comparator (PFI/PFO)
    • Low supply current - 40 μA (typ)
    • GuaranteedRST(RST) assertion down to VCC= 1.0 V
    • Operating temperature: –40 °C to 85 °C (industrial grade) or –40 °C to 125 °C (automotive grade for the STM706 only)
    • RoHS compliance
      • Lead-free components are compliant with the RoHS directive

Circuit Diagram

EDA Symbols, Footprints and 3D Models

STMicroelectronics - STM708

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Symbols

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Footprints

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3D models

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
STM708AM6F
Active
SO-8 Industrial Ecopack3
STM708M6F
Active
SO-8 Industrial Ecopack1
STM708RAM6F
Active
SO-8 Industrial Ecopack3

STM708AM6F

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack3

STM708M6F

Package:

SO-8

Material Declaration**:

PDF XML

Marketing Status

Active

Package

SO-8

Grade

Industrial

RoHS Compliance Grade

Ecopack1

STM708RAM6F

Package:

SO-8

Material Declaration**:

Marketing Status

Active

Package

SO-8

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) RST Threshold (V) (typ)
Budgetary Price (US$)*/Qty
More info
min
max
STM708M6F Available at 2 distributors

Distributor availability ofSTM708M6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12 1 Buy from Distributor
AVNET AMERICA 5000 0 Buy from Distributor

Distributor reported inventory date: 2021-10-08

Distributor Name

DIGIKEY

Stock

12

Min.Order

1

Region

WORLDWIDE Buy from Distributor

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2021-10-08

Active
EAR99 NEC Tape And Reel SO-8 - - 4.4 0.529 / 1k
MORE INFO

Unit Price (US$):

0.529

Country of Origin:

MOROCCO

STM708AM6F No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel SO-8 - - - 0.529 / 1k
MORE INFO

Unit Price (US$):

0.529

Country of Origin:

MOROCCO

STM708RAM6F No availability of distributors reported, please contact our sales office
Active
EAR99 NEC Tape And Reel SO-8 - - - 0.529 / 1k
MORE INFO

Unit Price (US$):

0.529

Country of Origin:

MOROCCO

STM708M6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.529 / 1k

Distributor availability ofSTM708M6F

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 12 1 Buy from Distributor
AVNET AMERICA 5000 0 Buy from Distributor

Distributor reported inventory date: 2021-10-08

Distributor Name

DIGIKEY

Stock

12

Min.Order

1

Region

WORLDWIDE Buy from Distributor

AVNET

Stock

5000

Min.Order

0

Region

AMERICA Buy from Distributor

Distributor reported inventory date: 2021-10-08

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

4.4

Budgetary Price (US$)* / Qty

0.529 / 1k

Country of Origin

MOROCCO

STM708AM6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.529 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

-

Budgetary Price (US$)* / Qty

0.529 / 1k

Country of Origin

MOROCCO

STM708RAM6F

Marketing Status

Active

ECCN (US)

EAR99

Budgetary Price (US$)*/Qty

0.529 / 1k

ECCN (EU)

NEC

Packing Type

Tape And Reel

Package

SO-8

Operating Temperature (°C)

(min)

-

(max)

-

RST Threshold (V) (typ)

-

Budgetary Price (US$)* / Qty

0.529 / 1k

Country of Origin

MOROCCO

(*) 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