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PCA9515A Datasheet PDF : 12 Pages
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Philips Semiconductors
I2C-bus repeater
Product data sheet
PCA9515A
DC ELECTRICAL CHARACTERISTICS
VCC = 2.3 to 2.7 V; GND = 0 V; Tamb = –40 to +85 °C; unless otherwise specified.
SYMBOL
PARAMETER
TEST CONDITIONS
MIN.
LIMITS
TYP.2
MAX.
UNIT
Supplies
VCC
ICCH
ICCL
DC supply voltage
Quiescent supply current,
both channels HIGH
Quiescent supply current,
both channels LOW
VCC = 2.7 V;
SDAn = SCLn = VCC
VCC = 2.7 V;
one SDA and one SCL = GND,
other SDA and SCL open
2.3
—
—
0.8
—
1.6
2.7
V
5
mA
5
mA
ICCLc
Quiescent supply current in contention
VCC = 2.7 V;
SDAn = SCLn = GND
—
1.6
5
mA
Input SCL; input/output SDA
VIH
HIGH-level input voltage
VIL
LOW-level input voltage (Note 1)
VILc
LOW-level input voltage contention
(Note 1)
0.7 VCC
—
5.5
V
–0.5
—
0.3 VCC
V
–0.5
—
0.4
V
VIK
ILI
IIL
VOL
VOL–VILc
Input clamp voltage
Input leakage current
Input current LOW, SDA, SCL
LOW-level output voltage
LOW-level input voltage below
output LOW level voltage
II = –18 mA
VI = 2.7 V
VI = 0.2 V, SDA, SCL
IOL = 20 µA or 6 mA
Guaranteed by design
—
—
–1.2
V
–1
—
+1
µA
—
—
10
µA
0.47
0.52
0.6
V
—
—
70
mV
CI
Enable
Input capacitance
VI = 3 V or 0 V
—
6
7
pF
VIL
LOW-level input voltage
–0.5
—
0.8
V
VIH
HIGH-level input voltage
2.0
—
5.5
V
IIL
Input current LOW, EN
VI = 0.2 V, EN
—
–10
–30
µA
ILI
Input leakage current
–1
—
1
µA
CI
Input capacitance
VI = 3.0 V or 0 V
—
6
7
pF
NOTES:
1. VIL specification is for the first LOW level seen by the SDAx/SCLx lines. VILc is for the second and subsequent LOW levels seen by the
SDAx/SCLx lines.
2. Typical value taken at 2.5 V and 25 °C.
2004 Sep 29
7
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