3V Supervisor
STM706T/S/R, STM706P, STM708T/S/R
3 V supervisor
Datasheet - production data
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Description
STM706T/S/R, STM706P, STM708T/S/R
3 V supervisor
Datasheet - production data
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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 and RST outputs
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.)
Guaranteed RST (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
Applications
Computers Controllers Intelligent instruments
Table 1. Device summary
Watchdog input
Watchdog output(1)
Active low RST (1)
Active high RST(1)
Manual reset input
STM706T/S/R
✓
✓
✓
✓
STM706P(2)
✓
✓
✓
✓
STM708T/S/R
✓
✓
✓
1. Push-pull output. 2. The STM706P device is identical to the STM706R device, except its reset output is active high.
Power-fail comparator
✓ ✓ ✓
December 2015
This is information on a product in full production.
DocID10518 Rev 13
1/32
www.st.com
Contents
Contents
STM706T/S/R, STM706P, STM708T/S/R
1
Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2
Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.1 MR . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...
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