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L293 Fiches technique(PDF) 8 Page - Texas Instruments

No de pièce L293
Description  L293x Quadruple Half-H Drivers
PDF  19 Pages
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Fabricant  TI2 [Texas Instruments]
Site Internet  https://www.ti.com
Logo TI2 - Texas Instruments

L293 Fiches technique(HTML) 8 Page - Texas Instruments

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VCC2
Output
GND
VCC2
Output
GND
Input
VCC1
Current
Source
GND
L293, L293D
SLRS008D – SEPTEMBER 1986 – REVISED JANUARY 2016
www.ti.com
8.4 Device Functional Modes
Table 1 lists the fuctional modes of the L293x.
Table 1. Function Table (Each Driver)(1)
INPUTS (2)
OUTPUT (Y)
A
EN
H
H
H
L
H
L
X
L
Z
(1)
H = high level, L = low level, X = irrelevant, Z = high impedance (off)
(2)
In the thermal shutdown mode, the output is in the high-impedance
state, regardless of the input levels.
Figure 3. Schematic of Inputs for the L293x
Figure 4. Schematic of Outputs for the L293
Figure 5. Schematic of Outputs for the L293D
8
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Product Folder Links: L293 L293D



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