STM708TM6E STMicroelectronics

STM706T/S/R, STM706P, STM708T/S/R 3 V supervisor Datasheet - production data Features Precision V monitor CC T: 3.00 V V 3.15 V RST S: 2.88 V V 3.00 V RST R: STM706P: 2.59 V V 2.70 V RST RST and RST outputs 200 ms (typ.) t rec Watchdog timer - 1.6 s (typ.) 62 0 Manual reset input (MR) Power-fail comparator (PFI/PFO) Low supply current - 40 A (typ.) Guaranteed RST (RST) assertion down to V = 1.0 V CC Operating temperature: 40 C to 85 C (industrial grade) 76623 6 RoHS compliance ILFH IRU DYDLODELOLW VDOHV RI &RQWDFW ORFDO 67 Lead-free components are compliant with the RoHS directive Applications Computers Controllers Intelligent instruments Table 1. Device summary Watchdog Watchdog Active low Active high Manual Power-fail (1) (1) (1) input output RST RST reset input comparator STM706T/S/R (2) STM706P STM708T/S/R 1. Push-pull output. 2. The STM706P device is identical to the STM706R device, except its reset output is active high. December 2015 DocID10518 Rev 13 1/32 This is information on a product in full production. www.st.comContents STM706T/S/R, STM706P, STM708T/S/R Contents 1 Description . 5 2 Pin descriptions 8 2.1 MR . 8 2.2 WDI 8 2.3 WDO 8 2.4 RST 8 2.5 RST 8 2.6 PFI . 8 2.7 PFO 9 3 Operation . 11 3.1 Reset output 11 3.2 Push-button reset input .11 3.3 Watchdog input (STM706T/S/R and STM706P) 11 3.4 Watchdog output (STM706T/S/R and STM706P) .11 3.5 Power-fail input/output . 12 3.6 Ensuring a valid reset output down to V = 0 V . 12 CC 3.7 Interfacing to microprocessors with bi-directional reset pins 13 4 Typical operating characteristics . 14 5 Maximum ratings . 21 6 DC and AC parameters 22 7 Package information 26 7.1 SO8 package information . 27 7.2 TSSOP8 3x3 (DS) package information 28 8 Part numbering 29 9 Revision history . 31 2/32 DocID10518 Rev 13