Datasheet

PCA9507_1 © NXP B.V. 2008. All rights reserved.
Product data sheet Rev. 01 — 7 February 2008 11 of 20
NXP Semiconductors
PCA9507
2-wire serial bus extender for HDMI DDC I
2
C-bus and SMBus
9. Static characteristics
Table 5. Static characteristics
V
CC
=2.7V to 5.5V; GND=0V; T
amb
= − 40 ° Cto+85 ° C; unless otherwise specified.
Symbol Parameter Conditions Min Typ Max Unit
Supplies
V
CC(B)
supply voltage port B 2.7 - 5.5 V
V
CC(A)
supply voltage port A
[1]
2.7 - 5.5 V
I
CC(VCC(A))
supply current on pin V
CC(A)
--1 mA
I
CCH(B)
port B HIGH-level supply current both channels HIGH; V
CC
= 5.5 V;
SDAn = SCLn = V
CC
- 1.5 5 mA
I
CCL(B)
port B LOW-level supply current both channels LOW; V
CC
= 5.5 V;
one SDA and one SCL = GND;
other SDA and SCL open
- 1.5 5 mA
I
CCL(A)
port A LOW-level supply current both channels LOW; V
CC
= 5.5 V;
one SDA and one SCL = GND;
other SDA and SCL open
- 1.5 5 mA
I
CC(B)c
contention port B supply current V
CC(B)
= 5.5 V;
SDAB = SCLB = 0.2 V
- 1.5 5 mA
Input and output SDAB and SCLB
V
IH
HIGH-level input voltage 0.7V
CC(B)
- 5.5 V
V
IL
LOW-level input voltage
[2]
−0.5 - +0.3V
CC(B)
V
V
ILc
contention LOW-level input
voltage
−0.5 0.4 - V
V
IK
input clamping voltage I
I
= −18 mA - - −1.2 V
I
LI
input leakage current V
I
= 5.5 V - - ±1 µA
I
IL
LOW-level input current SDA, SCL; V
I
= 0.2 V - - 10 µA
V
OL
LOW-level output voltage I
OL
= 100 µA or 6 mA 0.47 0.52 0.6 V
V
OL
−V
ILc
difference between LOW-level
output and LOW-level input
voltage contention
guaranteed by design - - 70 mV
C
io
input/output capacitance V
I
= 3 V or 0 V; V
CC
= 3.3 V - 6 7 pF
V
I
= 3 V or 0 V; V
CC
=0V - 6 7 pF
Input and output SDAA and SCLA
V
IH
HIGH-level input voltage 0.7V
CC(A)
- 5.5 V
V
IL
LOW-level input voltage
[3]
−0.5 - +1.5 V
V
IK
input clamping voltage I
I
= −18 mA - - −1.2 V
I
LI
input leakage current V
CC
=V
I
= 5.5 V - - ±1 µA
I
IL
LOW-level input current SDA, SCL; V
I
= 0.2 V - - 10 µA
V
OL
LOW-level output voltage I
OL
= 6 mA - 0.1 0.2 V
C
io
input/output capacitance V
I
= 3 V or 0 V; V
CC
= 3.3 V - - 7 pF
V
I
= 3 V or 0 V; V
CC
=0V - 6 7 pF
I
trt(pu)
transient boosted pull-up current V
CC(A)
= 4.5 V;
slew rate = 1.25 V/µs
-6- mA