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PCA9542APW Datasheet(PDF) 11 Page - NXP Semiconductors

Part # PCA9542APW
Description  2-channel I2C-bus multiplexer and interrupt logic
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Manufacturer  NXP [NXP Semiconductors]
Direct Link  http://www.nxp.com
Logo NXP - NXP Semiconductors

PCA9542APW Datasheet(HTML) 11 Page - NXP Semiconductors

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PCA9542A_3
© NXP B.V. 2008. All rights reserved.
Product data sheet
Rev. 03 — 24 November 2008
11 of 22
NXP Semiconductors
PCA9542A
2-channel I2C-bus multiplexer and interrupt logic
10. Static characteristics
[1]
For operation between published voltage ranges, refer to worst case parameter in both ranges.
[2]
VDD must be lowered to 0.2 V in order to reset part.
Table 7.
Static characteristics
VDD = 2.3 V to 3.6 V; VSS =0V; Tamb = −40 °C to +85 °C; unless otherwise specified.
See Table 8 for VDD = 4.5 V to 5.5 V.[1]
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
Supply
VDD
supply voltage
2.3
-
3.6
V
IDD
supply current
operating mode; VDD = 3.6 V;
no load; VI =VDD or VSS;
fSCL = 100 kHz
-10
30
µA
Istb
standby current
standby mode; VDD = 3.6 V; no load;
VI =VDD or VSS; fSCL = 0 kHz
-
0.1
1
µA
VPOR
power-on reset voltage
no load; VI =VDD or VSS
[2] -
1.6
2.1
V
Input SCL; input/output SDA
VIL
LOW-level input voltage
−0.5
-
+0.3VDD
V
VIH
HIGH-level input voltage
0.7VDD
-6
V
IOL
LOW-level output current
VOL = 0.4 V
3
7
-
mA
VOL = 0.6 V
6
10
-
mA
IL
leakage current
VI =VDD or VSS
−1-
+1
µA
Ci
input capacitance
VI =VSS
-
9
10
pF
Select inputs A0, A1, A2, INT0, INT1
VIL
LOW-level input voltage
−0.5
-
+0.3VDD
V
VIH
HIGH-level input voltage
0.7VDD
-VDD + 0.5
V
ILI
input leakage current
VI =VDD or VSS
−1-
+1
µA
Ci
input capacitance
VI =VSS
-
1.6
3
pF
Pass gate
Ron
ON-state resistance
VDD = 3.0 V to 3.6 V; VO = 0.4 V;
IO =15mA
511
30
VDD = 2.3 V to 2.7 V; VO = 0.4 V;
IO =10mA
716
55
Vo(sw)
switch output voltage
Vi(sw) =VDD = 3.3 V; Io(sw) = −100 µA
-
1.9
-
V
Vi(sw) =VDD = 3.0 V to 3.6 V;
Io(sw) = −100 µA
1.6
-
2.8
V
Vi(sw) =VDD = 2.5 V; Io(sw) = −100 µA
-
1.5
-
V
Vi(sw) =VDD = 2.3 V to 2.7 V;
Io(sw) = −100 µA
1.1
-
2.0
V
IL
leakage current
VI =VDD or VSS
−1-
+1
µA
Cio
input/output capacitance
VI =VSS
-3
5
pF
INT output
IOL
LOW-level output current
VOL = 0.4 V
3
-
-
mA
IOH
HIGH-level output current
-
-
+10
µA


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