U642B
Absolute Maximum Ratings
Parameters
Symbol
Value
28
Unit
V
Supply voltage
Supply current
t = 60 s
Terminal 15, Pin 8
Pin 8
V
Batt
t = 2 ms
t = 200 ms
I
I
1.5
150
A
mA
8
8
Relay control output current (DC)
t = 200 ms
Pin 7
I
I
200
1.2
mA
A
7
7
Pulse current (control inputs)
t = 200 ms
Park switch, S
Wipe/Wash switch, S
Interval switch, S
Pin 6
Pin 5
Pin 2
I
I
I
50
50
50
mA
1
6
5
2
3
2
Power dissipation
T
= 90°C
P
500
mW
°C
amb
tot
Storage temperature range
T
stg
–55 to +125
–40 to +85
Ambient temperature range
T
amb
°C
Thermal Resistance
Parameters
Symbol
Value
Unit
Junction ambient
DIP8
SO8
R
R
120
160
K/W
K/W
thJA
thJA
Electrical Characteristics
V
Batt
= 12 V, T
= 25°C, reference point is Pin 8 (see figure 3) unless otherwise specified.
amb
Parameters
Test Conditions / Pins
Pin 8
Symbol Min.
Typ.
Max.
16.5
Unit
Supply voltage
Supply current
V
Batt
9
V
mA
V
I
10
8
Z-diode limitation
Overvoltage
V
1
7.6
Threshold current
Threshold voltage
Relay control output
Saturation voltage
I1
–50
35
mA
V
V
Batt
Pin 7
I = 100 mA
I = 200 mA
V
7
–1.0
–1.5
V
7
7
Leakage current
I
100
m
A
7
Park switch
Pin 6
Internal pull-up resistance
Switching threshold voltage
Protection diode
R = 10 kW
R
50
kW
6
6
V
–3.3
V
6
I = –10 mA
V
V
–0.8
7.6
V
V
6
6
6
I = 10 mA
6
Input C
Pin 3
Pin 2
t
Internal resistance
R
100
W
3
Interval input, R = 2.7 to 30 kW
2
Protection diode
I = –10 mA
I = 30 mA/10 ms
2
V
2
–0.8
7.6
V
2
4 (7)
Rev. A4, 10-Apr-01
ATMEL [ ATMEL ]
