U641B_05 Datasheet, PDF (7/12 Pages) ATMEL Corporation – Interval and Wipe/Wash Wiper Control IC with Delay

U641B
7. Electrical Characteristics
V_Batt = 12V, T_amb = 25°C, reference point is pin 8 (see Figure 4-1 on page 5) unless otherwise specified.
Parameters
Test Conditions
Pin
Symbol
Min.
Typ.
Max.
Unit
Supply voltage
Supply current
Z-diode limitation
Overvoltage
V_Batt
9
16.5
V
8
I₈
10
mA
V₁
7.6
V
Threshold current
I1
–50
mA
Threshold voltage
Relay Control Output
V_Batt
35
V
7
Saturation voltage
Leakage current
Park Switch
I₇ = 100 mA
I₇ = 200 mA
V₇
I₇
6
–1.0
–1.5
V
100
µA
Internal pull-up resistance
Switching threshold voltage
Protection diode
Input C_t
Internal resistance
Interval Input
Protection diode
WASH Input
Switching threshold/
Hysteresis
R₆ = 10 kΩ
I₆ = –10 mA
I₆ = 10 mA
R₂ = 2.7 to 30 kΩ
I₂ = –10 mA
I₂ = 30 mA/10 ms
R₅ = 10 kΩ
R₆
V₆
V₆
V₆
3
R₃
2
V₂
5
V₅
50
kΩ
–3.3
V
–0.8
V
7.6
V
100
Ω
–0.8
7.6
V
–1.4/
–5.4
V
Protection diode
Switching Characteristics
Interval time
Prewash delay
After-wipe-time
I₅ = –10 mA
I₅ = 10 mA
R₄ = 47 kΩ to 300 kΩ, I₄ = –150 µA
R₃ = 0 kΩ
R₃ = 10 kΩ
R₄ = 130 kΩ
5
V
–0.8
7.6
V
t₂
3.6
4
4.4
10.8
12
13.2
s
t_del
600
ms
t₅
4.75
5.25
5.75
s
7
4773B–AUTO–09/05