NTE1748 Ver la hoja de datos (PDF) - NTE Electronics
Número de pieza
componentes Descripción
Fabricante
NTE1748 Datasheet PDF : 3 Pages
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Pin Connection Diagram
(Front View)
7 Input
6 Load
5 N.C.
4 (+) VCC
3 Load
2 Input
1 GND
Linear Input Application
+VCC (12V)
Input A
4
7
2
6
1
3
+
−
M
VO
Logic Input Application
+VCC (12V)
Input B
High Speed
Forward
Reverse
Normal/Low Speed
Forward
Reverse
Brake Standby
Note 2. L; 0V
H: 12V
MH: Vo
INPUT A
H
L
MH
L
L
INPUT B
L
H
L
MH
L
Input C
R
Input A
Buffer
This application is for active high.
For active low, change as follows:
Buffer ⎯→ Inverter
330
330
4
7
2
6
1
3
+
−
M
Input B
Buffer
High Speed
Forward
Reverse
Normal/Low Speed
Forward
Reverse
Brake Standby
Note 3. L; 0V
H: 5V
INPUT A
H
L
H
L
L
INPUT B
L
H
L
H
L
INPUT C
H
H
L
L
L
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