STM813L

STM705, STM706 STM707, STM708, STM813L 5 V supervisor Datasheet - production data 8 1 SO8 (M) TSSOP8 3x3 (DS)(1) 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) or –40 °C to 125 °C (automotive grade for the STM706 only) RoHS compliance – Lead-free components are compliant with the RoHS directive 1. Contact local ST sales office for availability. Features 5 V operating voltage Precision VCC monitor – STM705/707/813L – 4.50 V ≤ VRST ≤ 4.75 V – STM706/708 – 4.25 ≤ VRST ≤ 4.50 V RST and RST outputs Table 1. Device summary Watchdog input Watchdog output (1) Active-low Active-high Manual reset RST (1) RST (1) input STM705 √ √ √ √ STM706 (2) √ √ √ √ STM707 √ √ √ STM708 √ √ √ STM813L √ √ √ √ 1. Push-pull output 2. Automotive grade (-40 °C to 125 °C) option for the STM706 only. Power-fail comparator √ √ √ √ √ January 2024 This is information on a product in full production. DocID10520 Rev 11 1/33 www.st.com Contents Contents STM705, STM706, STM707, STM708, STM813L 1 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 2 Pin descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 2.1 MR . . . . . . . . . . . . . . . . ....