SI1141-M01 Datasheet, PDF (10/79 Pages) Silicon Laboratories – High reflectance sensitivity

Si1141/42/43-M01
Table 3. I²C Timing Specifications
Parameter
Clock Frequency
Clock Pulse Width Low
Clock Pulse Width High
Start Condition Hold Time
Start Condition Setup Time
Input Data Setup Time
Input Data Hold Time
Stop Condition Setup Time
Symbol
f_SCL
t_LOW
t_HIGH
t_HD.STA
t_SU.STA
t_SU.DAT
t_HD.DAT
t_SU.STO
Table 4. LED Electro-Optical Characteristics*
Parameter
Forward voltage
Reverse current
Peak wavelength
Spectral half-width
Radiant flux
Radiant Intensity
Half Angle
Symbol
V_f1
V_f2
I_r
_p

Po
I_e

Test Condition
I_f = 10 µA
I_f = 50 mA
V_r = 10 V
I_f = 50 mA
I_f = 50 mA
I_f = 50 mA
I_f = 50 mA
*Note: All specifications measured at 25 °C.
Min
Typ
Max
Unit
0.09
—
3.4
MHz
160
—
—
ns
60
—
—
ns
160
—
—
ns
160
—
—
ns
10
—
—
ns
0
—
—
ns
160
—
—
ns
Min Typ Max Unit
0.8
—
—
V
—
1.6
1.9
V
—
—
5.0
µA
840 855 870
nm
—
30
—
nm
12
—
—
mW
17
23
30 mW/sr
—
25
— Degrees
10
Rev. 1.1