PC910X View Datasheet(PDF) - Sharp Electronics
Part Name
Description
Manufacturer
PC910X Datasheet PDF : 5 Pages
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Circuit Block Diagram
Anode
Cathode
VCC
VE
(Enable)
VO
GND
PC910X
Truth Table
Input
H
L
H
L
L : Logic ( 0)
H : Logic ( 1)
Enable
H
H
L
L
Output
L
H
H
H
Fig. 1 Test Circuit for t PHL, t PLH, t r and t f
1
Pulse input
IF
2
3
47Ω
4
8
5V
7
350Ω
6
VO
CL
5
IF
tPHL
90%
VO
10%
Fig. 2 Test Circuit for t EHL and t ELH
VE
Pulse input
1
8
2
7
IF = 7.5mA
3
6
4
5
*CL includes the probe
tf
and wiring capacitance.
5V
350 Ω
VO
CL
VE
tEHL
VO
7.5mA
3.75mA
tPLH
0mA
5V
1.5V
VOL
tr
3V
1.5V
tELH
0.5V
5V
1.5V
VOL
Fig. 3 Test Circuit for CM H and CM L
1
8
GL SW IF
2
7
B
A
3
6
4
5
VCM
5V
VCM
350Ω
CL
VO
(IF = 0mA)
VO
(IF = 5mA)
10V
0V
5V
When the switch for
infrared light emitting
VO(MIN.) diode sets to A
VO(MAX.) When the switch for
infrared light emitting
VOL
diode sets to B
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