CPC7508
1.7 Digital I/O Electrical Specifications
Parameter
Test Conditions
Symbol
Minimum
Typical
Maximum
Unit
Input Characteristics
Input voltage, Logic low
Input voltage, Logic high
V
Input voltage falling
Input voltage rising
0.8
-
1.0
1.7
-
IL
V
V
2.0
IH
Input leakage current,
Logic high
V
V
= 13.4 V, V = 2.4 V
HI
I
-
-
0.1
0.1
1
1
μA
μA
DD
IH
Input leakage current,
Logic low
= 13.4 V, V = 0.4 V
IL
I
DD
IL
Output Characteristics
Output voltage,
Logic low
V
= 13.4 V, I = 1mA
TSD
V
-
0
0.4
V
DD
TSD_on
T
SD
1.8 Voltage and Power Specifications
Parameter
Test Conditions
Symbol
Minimum
Typical
Maximum
Unit
Voltage Requirements
V
V
-
11.4
12.5
13.4
V
DD
DD
Power Specifications
V
current
V
V
= 12.5 V, All states
I
-
-
1.67
20
2
mA
DD
DD
DD
= 12.5 V, All states, Measure I
Power consumption
P
25
mW
DD
DD
1.9 Protection Circuitry Specifications
Parameter
Conditions
Symbol
Minimum
Typical
Maximum
Unit
Thermal Shutdown Specifications
Shutdown activation
temperature
T
110
10
125
-
150
25
°C
°C
Not production tested - limits are
guaranteed by design and Quality Control
sampling audits.
TSD_on
Shutdown circuit
hysteresis
T
TSD_off
R04
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