STM706T_10 Datasheet, PDF (1/33 Pages) STMicroelectronics – 3 V supervisor

STM706T/S/R, STM706P, STM708T/S/R
3 V supervisor
Features
■ Precision V_CC monitor
– STM706/708
T: 3.00 V ≤ V_RST ≤ 3.15 V
S: 2.88 V ≤ V_RST ≤ 3.00 V
R: STM706P: 2.59 V ≤ V_RST ≤ 2.70 V
■ RST and RST outputs
■ 200 ms (typ.) t_rec
■ 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
V_CC = 1.0 V
■ Operating temperature: –40 °C to 85 °C
(industrial grade)
■ RoHS compliance
– Lead-free components are compliant with
the RoHS directive
8
1
SO8 (M)
TSSOP8 3x3 (DS)⁽¹⁾
1. Contact local ST sales office for availability.
Table 1. Device summary
Watchdog
input
Watchdog
output⁽¹⁾
Active-low
RST⁽¹⁾
Active-high
RST⁽¹⁾
STM706T/S/R
✓
✓
✓
STM706P⁽²⁾
✓
✓
✓
STM708T/S/R
✓
✓
1. Push-pull output.
2. The STM706P is identical to the STM706R, except its reset output is active-high.
Manual
reset input
✓
✓
✓
Power-fail
comparator
✓
✓
✓
August 2010
Doc ID 10518 Rev 10
1/33
www.st.com
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