pca9542a NXP Semiconductors, pca9542a Datasheet - Page 8

• Manufacturer Part Number: pca9542a
• Description: Pca9542a 2-channel I2c Multiplexer And Interrupt Logic
• Manufacturer: NXP Semiconductors

1. Stresses beyond those listed may cause permanent damage to the device. These are stress ratings only and functional operation of the
2. The performance capability of a high-performance integrated circuit in conjunction with its thermal environment can create junction
Philips Semiconductors
TYPICAL APPLICATION
ABSOLUTE MAXIMUM RATINGS
In accordance with the Absolute Maximum Rating System (IEC 134).Voltages are referenced to GND (ground = 0 V).
NOTES:
2004 Sep 29
NOTE:
1.
2-channel I
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.
temperatures which are detrimental to reliability. The maximum junction temperature of this integrated circuit should not exceed 150 C.
SYMBOL
T
V
T
If the device generating the Interrupt has an open-drain output structure
or can be 3-stated, a pull-up resistor is required.
If the device generating the Interrupt has a totem-pole output structure
and cannot be 3-stated, a pull-up resistor is not required.
The Interrupt inputs should not be left floating.
I
P
I
amb
V
I
DD
SS
DD
I
stg
O
tot
I
I
DC supply voltage
DC input voltage
DC input current
DC output current
Supply current
Supply current
total power dissipation
Storage temperature range
Operating ambient temperature
2
C multiplexer and interrupt logic
PARAMETER
V
I
2
DD
C/SMBus MASTER
= 2.7 – 5.5 V
1, 2
SDA
SCL
Figure 12. Typical Application
8
CONDITIONS
SDA
SCL
INT
A2
A1
A0
V
SS
PCA9542A
V
DD
= 3.3 V
INT0
INT1
SD0
SC0
SD1
SC1
–0.5 to +7.0
–0.5 to +7.0
–60 to +150
–40 to +85
RATING
SEE NOTE (1)
SEE NOTE (1)
400
100
100
20
25
V = 2.7 – 5.5 V
V = 2.7 – 5.5 V
PCA9542A
Product data sheet
CHANNEL 0
CHANNEL 1
SW02271
UNIT
mW
mA
mA
mA
mA
V
V
C
C