CPC5903 Datasheet, PDF (3/15 Pages) IXYS Corporation – Bidirectionally Buffers I2C SDA Signal

INTEGRATED CIRCUITS DIVISION
CPC5903
1 Specifications
1.1 Package Pinout
1.2 Pin Description
1
8
2
7
3
6
4
5
Pin# Name
Description
1
IA Input Unidirectional Buffer - Side A
2
GND_{A Supply Return - Side A}
3
IOA Bidirectional Input/Output - Side A
4
V_{DDA Supply Voltage - Side A}
5
IOB Bidirectional Input/Output - Side B
6
GND_{B Supply Return - Side B}
7
OB Output Unidirectional Buffer - Side B
8
V_{DDB Supply Voltage - Side B}
1.3 Absolute Maximum Ratings
Electrical absolute maximum ratings are at 25°C.
Voltages with respect to local ground: GND_A or GND_B.
Parameter
Supply Voltage A
Supply Voltage B
Input Voltage
Power Dissipation ¹
Isolation Voltage, Side A to Side B
60 Seconds
2 Seconds
Operating Temperature
Operating Relative Humidity
Storage Temperature
Symbol
V_DDA
V_DDB
V_IOx, V_IA
P_TOT
T_A
RH
T_STG
Min
Max
Units
-0.5
+6.5
V
-0.5
+6.5
V
-0.3
V_DDx + 0.3
V
-
800
mW
3750
4500
-40
5
-50
-
-
+85
85
+125
V_rms
°C
%
°C
1 _{Derate total power by 7.5mW / °C above 25°C.}
Absolute maximum ratings are stress ratings. Stresses in excess of these ratings can cause permanent damage to the device.
Functional operation of the device at conditions beyond those indicated in the operational sections of this data sheet is not
implied.
1.4 ESD Rating
ESD Rating (Human Body Model)
4000V
1.5 Thermal Characteristics
Parameter
Thermal Resistance, Junction to Ambient
Conditions Symbol
Typ
Free Air
R_JA
114
Units
°C/W
R02
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