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部品番号
コンポーネント説明
NTE1748 データシートの表示(PDF) - NTE Electronics
部品番号
コンポーネント説明
メーカー
NTE1748
Integrated Circuit DC Motor Driver
NTE Electronics
NTE1748 Datasheet PDF : 3 Pages
1
2
3
Pin Connection Diagram
(Front View)
7
Input
6
Load
5
N.C.
4
(+) V
CC
3
Load
2
Input
1
GND
Linear Input Application
+V
CC
(12V)
Input A
4
7
2
6
1
3
+
−
M
V
O
Logic Input Application
+V
CC
(12V)
Input B
High Speed
Forward
Reverse
Normal/Low Speed
Forward
Reverse
Brake Standby
Note 2. L; 0V
H: 12V
MH:
V
o
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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