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9517A Datasheet PDF : 19 Pages
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NXP Semiconductors
PCA9517A
Level translating I2C-bus repeater
9. Static characteristics
Table 5. Static characteristics
VCC = 2.7 V to 5.5 V; GND = 0 V; Tamb = −40 °C to +85 °C; unless otherwise specified.
Symbol Parameter
Conditions
Min
Typ
Supplies
VCC(B)
supply voltage port B
2.7
-
VCC(A)
supply voltage port A
[1] 0.9
-
ICC(VCC(A)) supply current on pin VCC(A)
-
-
ICCH
HIGH-level supply current
both channels HIGH;
VCC = 5.5 V;
SDAn = SCLn = VCC
-
1.5
ICCL
LOW-level supply current
both channels LOW;
-
1.5
VCC = 5.5 V;
one SDA and one SCL = GND;
other SDA and SCL open
ICC(A)c
contention port A supply current
Input and output SDAB and SCLB
VCC = 5.5 V;
SDAn = SCLn = VCC
-
1.5
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
VILc
contention LOW-level input
voltage
0.7VCC(B) -
[2] −0.5
-
−0.5
0.4
VIK
ILI
IIL
VOL
VOL−VILc
input clamping voltage
input leakage current
LOW-level input current
LOW-level output voltage
difference between LOW-level
output and LOW-level input
voltage contention
II = −18 mA
VI = 3.6 V
SDA, SCL; VI = 0.2 V
IOL = 100 µA or 6 mA
guaranteed by design
-
-
-
-
-
-
0.47
0.52
-
-
ILOH
HIGH-level output leakage
current
VO = 3.6 V
-
-
Cio
input/output capacitance
VI = 3 V or 0 V; VCC = 3.3 V
-
6
VI = 3 V or 0 V; VCC = 0 V
-
6
Input and output SDAA and SCLA
VIH
HIGH-level input voltage
VIL
LOW-level input voltage
VIK
input clamping voltage
ILI
input leakage current
IIL
LOW-level input current
VOL
LOW-level output voltage
ILOH
HIGH-level output leakage
current
II = −18 mA
VI = 3.6 V
SDA, SCL; VI = 0.2 V
IOL = 6 mA
VO = 3.6 V
0.7VCC(A) -
[3] −0.5
-
-
-
-
-
-
-
-
0.1
-
-
Cio
input/output capacitance
VI = 3 V or 0 V; VCC = 3.3 V
-
6
VI = 3 V or 0 V; VCC = 0 V
-
6
Max
Unit
5.5
V
5.5
V
1
mA
5
mA
5
mA
5
mA
5.5
V
+0.3VCC(B) V
-
V
−1.2
V
±1
µA
10
µA
0.6
V
70
mV
10
µA
7
pF
7
pF
5.5
V
+0.3VCC(A) V
−1.2
V
±1
µA
10
µA
0.2
V
10
µA
7
pF
7
pF
PCA9517A_2
Product data sheet
Rev. 02 — 5 May 2008
© NXP B.V. 2008. All rights reserved.
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