ZHCSIV9F September 2009 – October 2018 TPS386000 , TPS386040
PRODUCTION DATA.
6.7 Switching Characteristics
Over the operating temperature range of TJ = –40°C to 125°C, 1.8 V < VDD < 6.5 V, RRESETn (n = 1, 2, 3, 4) = 100 kΩ to VDD (TPS386000 only), CRESETn (n = 1, 2, 3, 4L, 4H) = 50 pF to GND, RWDO = 100 kΩ to VDD, CWDO = 50 pF to GND, VMR = 100 kΩ to VDD, WDI = GND, and CTn (n = 1, 2, 3, 4) = open, unless otherwise noted. Typical values are at TJ = 25°C.| PARAMETER | TEST CONDITIONS | MIN | TYP | MAX | UNIT | |
|---|---|---|---|---|---|---|
| tD | RESETn or RESETn delay time | CTn = Open | 14 | 20 | 24 | ms |
| CTn = VDD | 225 | 300 | 375 | |||
| tWDT | Watchdog timer time-out period(1) | 450 | 600 | 750 | ms | |
(1) Start from RESET1 or RESET1 release or last WDI transition.
Figure 1. SVS-1 Timing Diagram 
Figure 2. SVS-2 Timing Diagram 
Figure 3. SVS-3 Timing Diagram 
Figure 4. SVS-4 Timing Diagram 
Figure 5. WDT Timing Diagram 
Figure 6. Legacy WDT Configuration Timing Diagram 
Figure 7. Enlarged View of Event 1 from Figure 6