EPC120 EPC [Espros Photonics corp], EPC120 Datasheet - Page 3

• Manufacturer Part Number: EPC120
• Description: Fully integrated Light-Barrier Chips with 2-Wire Bus Interface
• Manufacturer: EPC [Espros Photonics corp]

Other Parameters
(typical values, T
© 2011 ESPROS Photonics Corporation
Characteristics subject to change without notice
Symbol
I
t
t
pulse
Pulse
relax
120
100
110
Maximum Input Pulse Current
LED Pulse Length
Relaxation time
90
80
70
60
50
40
Parameter
Figure 1: Input Sensitivity vs. LED pulse width
0
amb
= 25°C, V
1
Pulse width [us]
DD
2
= 5.0V)
3
4
If the input current pulse is above this level, the
recovery time t
Parameters')
After a strong current pulse (I
Conditions/Comments
5
REC
6
is undefined (refer to section 'Other
3
pulse
= 100µA)
Programmable between
dependent on settings
dependent on settings
1 and 8
Values
Datasheet epc12x - V2.1
www.espros.ch
epc120
Units
µA
µs
µs