PCA9540BDP 데이터 시트보기 (PDF) - NXP Semiconductors.
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PCA9540BDP Datasheet PDF : 22 Pages
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NXP Semiconductors
PCA9540B
2-channel I2C-bus multiplexer
10. Static characteristics
Table 5. Static characteristics at VDD = 2.3 V to 3.6 V
VSS = 0 V; Tamb = −40 °C to +85 °C; unless otherwise specified.
See Table 6 for VDD = 3.6 V to 5.5 V.
Symbol Parameter
Conditions
Supply
VDD
supply voltage
IDD
supply current
Istb
standby current
VPOR
power-on reset voltage
Input SCL; input/output SDA
operating mode; VDD = 3.6 V;
no load; VI = VDD or VSS;
fSCL = 100 kHz
standby mode; VDD = 3.6 V;
no load; VI = VDD or VSS;
fSCL = 0 kHz
no load; VI = VDD or VSS
VIL
LOW-level input voltage
VIH
HIGH-level input voltage
IOL
LOW-level output current
IL
leakage current
Ci
input capacitance
Pass gate
VOL = 0.4 V
VOL = 0.6 V
VI = VDD or VSS
VI = VSS
Ron
Vo(sw)
IL
Cio
ON-state resistance
switch output voltage
leakage current
input/output capacitance
VDD = 3.0 V to 3.6 V; VO = 0.4 V;
IO = 15 mA
VDD = 2.3 V to 2.7 V; VO = 0.4 V;
IO = 10 mA
Vi(sw) = VDD = 3.3 V; Io(sw) = −100 µA
Vi(sw) = VDD = 3.0 V to 3.6 V;
Io(sw) = −100 µA
Vi(sw) = VDD = 2.5 V; Io(sw) = −100 µA
Vi(sw) = VDD = 2.3 V to 2.7 V;
Io(sw) = −100 µA
VI = VDD or VSS
VI = VSS
[1] VDD must be lowered to 0.2 V in order to reset part.
Min
Typ
2.3
-
-
20
-
0.1
[1] -
1.6
−0.5
-
0.7VDD -
3
-
6
-
−1
-
-
7
5
11
7
16
-
1.9
1.6
-
-
1.5
1.1
-
−1
-
-
2.5
Max
Unit
3.6
V
50
µA
1
µA
2.1
V
+0.3VDD V
6
V
-
mA
-
mA
+1
µA
8
pF
31
Ω
55
Ω
-
V
2.8
V
-
V
2.0
V
+1
µA
5
pF
PCA9540B_4
Product data sheet
Rev. 04 — 3 September 2009
© NXP B.V. 2009. All rights reserved.
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