STM809_10 Datasheet, PDF (9/21 Pages) STMicroelectronics – Reset circuit

STM809/810/811/812
Typical operating characteristics
3
Typical operating characteristics
Note:
Typical values are at T_A = 25 °C, V_CC = 5 V for L/M versions, V_CC = 3.3 V for T/S versions,
and V_CC = 3.0 V for R versions.
Figure 7. Supply current vs. temperature, L/M/R/S/T (no load)
8.0
6.0
1V
4.0
3V
3.6V
5.5V
2.0
0.0
–40
–20
0
20
40
60
80
Temperature (°C)
AI07879
Figure 8. Power-down reset delay vs. temperature - V_OD = V_TH – V_CC (L/M)
140.00
120.00
100.00
80.00
60.00
V_OD = 20mV
V_OD = 125mV
V_OD = 200mV
40.00
20.00
0.00
–40
–20
0
20
40
60
80
Temperature (°C)
AI07880
Doc ID 9873 Rev 5
9/21