Product overview
Description
The STM70x supervisors are self-contained devices which provide microprocessor supervisory functions. A precision voltage reference and comparator monitors the VCC input for an out-of-tolerance condition. When an invalid VCC condition occurs, the reset output (RST) is forced low (or high in the case of RST).
These devices also offer a watchdog timer (except for STM708T/S/R) as well as a power-fail comparator to provide the system with an early warning of impending power failure.
The STM706P device is identical to the STM706R device, except its reset output is active high. These devices are available in a standard 8-pin SOIC package or a space-saving 8-pin TSSOP package.
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All features
- Precision VCC monitor
- T: 3.00 V ≤ VRST ≤ 3.15 V
- S: 2.88 V ≤ VRST ≤ 3.00 V
- R: STM706P: 2.59 V ≤ VRST ≤ 2.70 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)
- RoHS compliance
- Lead-free components are compliant with the RoHS directive
- Precision VCC monitor
Circuit Diagram
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EDA Symbols, Footprints and 3D Models
STMicroelectronics - STM708T/S/R
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Symbols
Footprints
3D models
Quality and Reliability
| Part Number | Marketing Status | Package | Grade | RoHS Compliance Grade | Material Declaration** |
|---|---|---|---|---|---|
| STM708RM6F | Active | SO-8 | Industrial | Ecopack3 | |
| STM708SAM6F | Active | SO-8 | Industrial | Ecopack3 | |
| STM708SDS6F | Active | MiniSO-8 | Industrial | Ecopack3 | |
| STM708SM6F | Active | SO-8 | Industrial | Ecopack3 | |
| STM708TAM6F | Active | SO-8 | Industrial | Ecopack3 | |
| STM708TDS6F | Active | MiniSO-8 | Industrial | Ecopack3 | |
| STM708TM6F | Active | SO-8 | Industrial | Ecopack3 |
STM708RM6F
Package:
SO-8Material Declaration**:
STM708SAM6F
Package:
SO-8Material Declaration**:
STM708SDS6F
Package:
MiniSO-8Material Declaration**:
STM708TDS6F
Package:
MiniSO-8Material Declaration**:
(**) 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 | Marketing Status | Budgetary Price (US$)*/Qty | Order from ST | Order from distributors | Package | Packing Type | RoHS | Country of Origin | ECCN (US) | ECCN (EU) | Operating Temperature (°C) (min) | Operating Temperature (°C) (max) | RST Threshold (V) (typ) | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| STM708SDS6F | | | distributors No availability of distributors reported, please contact our sales office |
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| STM708RM6F | | | distributors No availability of distributors reported, please contact our sales office |
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| STM708TDS6F | | | distributors No availability of distributors reported, please contact our sales office |
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| STM708SM6F | | | distributors No availability of distributors reported, please contact our sales office |
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| STM708TAM6F | | | distributors No availability of distributors reported, please contact our sales office |
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| STM708TM6F | | | distributors No availability of distributors reported, please contact our sales office |
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| STM708SAM6F | | | distributors No availability of distributors reported, please contact our sales office |
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STM708SDS6F Active
STM708RM6F Active
STM708TDS6F Active
STM708SM6F Active
STM708TAM6F Active
STM708TM6F Active
STM708SAM6F Active
(*) 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