Si52147
1. Electrical Specifications
Table 1. DC Electrical Specifications
Parameter
3.3 V Operating Voltage
3.3 V Input High Voltage
3.3 V Input Low Voltage
Input High Voltage
Input Low Voltage
Input High Leakage Current
Input Low Leakage Current
3.3 V Output High Voltage
(SE)
3.3 V Output Low Voltage
(SE)
High-impedance Output
Current
Input Pin Capacitance
Output Pin Capacitance
Pin Inductance
Power Down Current
Dynamic Supply Current
Symbol
VDD core
V
IH
V
IL
V
IHI2C
V
ILI2C
I
IH
I
IL
V
OH
V
OL
I
OZ
C
IN
C
OUT
L
IN
I
DD
_
PD
I
DD_3.3V
All outputs enabled. Differ-
ential clocks with 5” traces
and 2 pF load.
Test Condition
3.3 ±5%
Control input pins
Control input pins
SDATA, SCLK
SDATA, SCLK
Except internal pull-down
resistors, 0 < V
IN
< V
DD
Except internal pull-up
resistors, 0 < V
IN
< V
DD
I
OH
= –1 mA
I
OL
= 1 mA
Min
3.135
2.0
V
SS
– 0.3
2.2
—
—
–5
2.4
—
–10
1.5
—
—
—
—
Typ
3.3
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Max
3.465
V
DD
+ 0.3
0.8
—
1.0
5
—
—
0.4
10
5
6
7
1
85
Unit
V
V
V
V
V
A
A
V
V
A
pF
pF
nH
mA
mA
4
Preliminary Rev. 0.1
SILABS [ SILICON LABORATORIES ]
