L293E データシートの表示（PDF） - STMicroelectronics
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L293E Datasheet PDF : 12 Pages
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L293E L293B
THERMAL DATA
Symbol
Rth j-case
Rth j-amb
Parameter
Thermal Resistance Junction-case
Thermal Resistance Junction-ambient
Max.
Max.
ELECTRICAL CHARACTERISTCS
Symbol
Parameter
Test Condition
Vs Supply Voltage
Vss Logic Supply Voltage
Is
Total Quiescent Supply Current Vi = L; Io = 0; Vinh = H
Vi = h; Io = 0; Vinh = H
Iss Total Quiescent Logic Supply
Current
Vinh = L
Vi = L; Io = 0; Vinh = H
Vi = h; Io = 0; Vinh = H
Vinh = L
ViL Input Low Voltage
ViH Input High Voltage
VSS ≤ 7V
IiL
IiH
VinhL
VinhH
Low Voltage Input Current
High Voltage Input Current
Inhibit Low Voltage
Inhibit High Voltage
VSS > 7V
Vil = 1.5V
2.3V ≤ VIH ≤ VSS - 0.6V
VSS ≤7V
IinhL
IinhH
VCEsatH
Low Voltage Inhibit Current
High Voltage Inhibit Current
Source Output Saturation Voltage
VSS > 7V
VinhL = 1.5V
2.3V ≤VinhH≤ Vss- 0.6V
Io = -1A
VCEsatL Sink Output Saturation Voltage Io = 1A
VSENS Sensing Voltage (pins 4, 7, 14, 17) (**)
tr
Rise Time
tf
Fall Time
0.1 to 0.9 Vo (*)
0.9 to 0.1 Vo (*)
ton Turn-on Delay
toff Turn-off Delay
* See figure 1
** Referred to L293E
0.5 Vi to 0.5 Vo (*)
0.5 Vi to 0.5 Vo (*)
TRUTH TABLE
Vi (each channel)
Vo
H
H
L
L
H
X (*)
L
X (*)
(*) High output impedance
(**) Relative to the considerate channel
Value
14
80
Unit
oC/W
oC/W
Min. Typ. Max. Unit
Vss
36
V
4.5
36
V
2
6
mA
16
24
mA
4
mA
44
60
mA
16
22
mA
16
24
mA
-0.3
1.5
V
2.3
Vss
V
2.3
7
V
-10
µA
30
100
µA
-0.3
1.5
V
2.3
Vss
V
2.3
7
V
-30 -100 µA
±10
µA
1.4
1.8
V
1.2
1.8
V
2
V
250
ns
250
ns
750
ns
200
ns
Vinh (**)
H
H
L
L
4/12
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