PCA9544A Ver la hoja de datos (PDF) - Philips Electronics
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PCA9544A Datasheet PDF : 18 Pages
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Philips Semiconductors
4-channel I2C multiplexer with interrupt logic
Product data sheet
PCA9544A
ABSOLUTE MAXIMUM RATINGS1, 2
In accordance with the Absolute Maximum Rating System (IEC 134).Voltages are referenced to GND (ground = 0 V).
SYMBOL
PARAMETER
CONDITIONS
RATING
UNIT
VDD
DC supply voltage
–0.5 to +7.0
V
VI
DC input voltage
–0.5 to +7.0
V
II
DC input current
±20
mA
IO
DC output current
±25
mA
IDD
Supply current
±100
mA
ISS
Supply current
±100
mA
Ptot
total power dissipation
400
mW
Tstg
Storage temperature range
–60 to +150
°C
Tamb
Operating ambient temperature
–40 to +85
°C
NOTES:
1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
device at these or any other conditions beyond those indicated under “recommended operating conditions” is not implied. Exposure to
absolute-maximum-rated conditions for extended periods may affect device reliability.
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150°C.
2004 Sep 29
10
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