U641B Datasheet, PDF (7/10 Pages) ATMEL Corporation – INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY

Diagrams
4773A–AUTO–11/03
U641B
Figure 4. Interval Pause = f (T); C_t = 22 µF
12
10
8
6
4
2
0
-40
-20
0
20
40
60
Temperature (°C)
R_int = 0
R_int = 5 kΩ
R_int = 10 kΩ
80
100
Figure 5. After-wiping Time = f (T); C_t = 22 µF; V_Batt = 8 V
12
10
R_time = 51 kΩ
8
V_Batt = 8 V
6
4
2
R_time = 130 kΩ
R_time = 300 kΩ
0
-40
-20
0
20
40
60
Temperature (°C)
80
100
Figure 6. Prewash Time = f (T); C_t = 22 µF
1.0
0.8
V_Batt = 16 V
0.6
V_Batt = 8 V
0.4
0.2
0.0
-40
-20
0
20
40
60
80
100
Temperature (°C)
7