|
STM705_10 Datasheet, PDF (1/32 Pages) STMicroelectronics – 5 V supervisor | |||
|
STM705, STM706
STM707, STM708, STM813L
5 V supervisor
Features
â 5 V operating voltage
â Precision VCC monitor
â STM705/707/813L
â 4.50 V ⤠VRST ⤠4.75 V
â STM706/708
â 4.25 ⤠VRST ⤠4.50 V
â RST and RST outputs
â 200 ms (typ) trec
â Watchdog timer - 1.6 s (typ)
â Manual reset input (MR)
â Power-fail comparator (PFI/PFO)
â Low supply current - 40 µA (typ)
â Guaranteed RST (RST) assertion down to
VCC = 1.0 V
â Operating temperature: â40 °C to 85 °C
(industrial grade)
â RoHS compliance
â 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)
STM705
â
â
STM706
â
â
STM707
STM708
STM813L
â
â
1. Push-pull output
Active-low
RST(1)
â
â
â
â
Active-high Manual reset
RST(1)
input
â
â
â
â
â
â
â
â
Power-fail
comparator
â
â
â
â
â
August 2010
Doc ID 10520 Rev 9
1/33
www.st.com
1
|
▷ |