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CPC7508 Datasheet, PDF (7/14 Pages) Clare, Inc. – Line Card Access Switch
1.7 Digital I/O Electrical Specifications
Parameter
Test Conditions
Input Characteristics
Input voltage, Logic low
Input voltage falling
Input voltage, Logic high
Input voltage rising
Input leakage current,
Logic high
VDD = 13.4 V, VHI = 2.4 V
Input leakage current,
Logic low
VDD = 13.4 V, VIL = 0.4 V
Output Characteristics
Output voltage,
TSD Logic low
VDD = 13.4 V, ITSD = 1mA
CPC7508
Symbol Minimum Typical Maximum Unit
VIL
0.8
1.0
-
V
VIH
-
1.7
2.0
IIH
-
0.1
1
μA
IIL
-
0.1
1
μA
VTSD_on
-
0
0.4
V
1.8 Voltage and Power Specifications
Parameter
Voltage Requirements
VDD
Test Conditions
-
Power Specifications
VDD current
Power consumption
VDD = 12.5 V, All states
VDD = 12.5 V, All states, Measure IDD
Symbol Minimum Typical Maximum Unit
VDD
11.4
12.5
13.4
V
IDD
-
1.67
2
mA
P
-
20
25
mW
1.9 Protection Circuitry Specifications
Parameter
Conditions
Thermal Shutdown Specifications
Shutdown activation
temperature
Shutdown circuit
hysteresis
Not production tested - limits are
guaranteed by design and Quality Control
sampling audits.
Symbol
TTSD_on
TTSD_off
Minimum
110
10
Typical
125
-
Maximum Unit
150
°C
25
°C
R04
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