■ Design Considerations
● Recommended operating conditions
Parameter
Symbol MIN. TYP. MAX. Unit
Supply voltage
VCC1
4.5
−
5.5
V
Supply voltage
VCC2
4.5
−
5.5
V
Low level input voltage
VIL
0.0
−
0.8
V
High level input voltage
VIH
2.0
−
VCC1
V
Operating temperature
Topr
−40
−
+70
˚C
PC412S0NIP0F Series
● Notes about static electricity
Transistor of detector side in CMOS configuration may be damaged by static electricity due to its minute
design.
When handling these devices, general countermeasure against static electricity should be taken to avoid
breakdown of devices or degradation of characteristics.
● Design guide
In order to stabilize power supply line, we should certainly recommend to connect a by-pass capacitor of
0.01μF or more between VCC1-GND and VCC2-GND near the device.
The detector which is used in this device, has parasitic diode between each pins and GND.
There are cases that miss operation or destruction possibly may be occurred if electric potential of any pin
becomes below GND level even for instant.
Therefore it shall be recommended to design the circuit that electric potential of any pin does not become
below GND level.
This product is not designed against irradiation and incorporates non-coherent LED.
● Recommended foot print (reference)
7.49
1.9
(Unit : mm)
Sheet No.: D2-A08602EN
9