L293D - L293DD
ELECTRICAL CHARACTERISTICS
(for each channel, V
S
= 24 V, V
SS
= 5 V, T
amb
= 25
°C,
unless
otherwise specified)
Symbol
V
S
V
SS
I
S
Parameter
Supply Voltage (pin 10)
Logic Supply Voltage (pin 20)
Total Quiescent Supply Current
(pin 10)
Total Quiescent Logic Supply
Current (pin 20)
Input Low Voltage (pin 2, 9, 12,
19)
Input High Voltage (pin 2, 9,
12, 19)
Low Voltage Input Current (pin
2, 9, 12, 19)
High Voltage Input Current (pin
2, 9, 12, 19)
Enable Low Voltage
(pin 1, 11)
Enable High Voltage
(pin 1, 11)
Low Voltage Enable Current
(pin 1, 11)
High Voltage Enable Current
(pin 1, 11)
Source Output Saturation
Voltage (pins 3, 8, 13, 18)
Sink Output Saturation Voltage
(pins 3, 8, 13, 18)
Clamp Diode Forward Voltage
Rise Time (*)
Fall Time (*)
Turn-on Delay (*)
Turn-off Delay (*)
V
SS
≤
7 V
V
SS
> 7 V
V
en L
= 1.5 V
2.3 V
≤
V
en H
≤
V
SS
– 0.6 V
I
O
= – 0.6 A
I
O
= + 0.6 A
I
O
= 600nA
0.1 to 0.9 V
O
0.9 to 0.1 V
O
0.5 V
i
to 0.5 V
O
0.5 V
i
to 0.5 V
O
1.4
1.2
1.3
250
250
750
200
V
SS
≤
7 V
V
SS
> 7 V
V
IL
= 1.5 V
2.3 V
≤
V
IH
≤
V
SS
– 0.6 V
– 0.3
2.3
2.3
– 30
30
Test Conditions
Min.
V
SS
4.5
V
i
= L ; I
O
= 0 ; V
en
= H
V
i
= H ; I
O
= 0 ; V
en
= H
V
en
= L
V
i
= L ; I
O
= 0 ; V
en
= H
V
i
= H ; I
O
= 0 ; V
en
= H
V
en
= L
V
IL
V
IH
I
IL
I
IH
V
en L
V
en H
I
en L
I
en H
V
CE(sat)H
V
CE(sat)L
V
F
t
r
t
f
t
on
t
off
(*) See fig. 1.
Typ.
Max.
36
36
6
24
4
60
22
24
1.5
V
SS
7
– 10
100
1.5
V
SS
7
– 100
±
10
1.8
1.8
Unit
V
V
mA
mA
mA
mA
mA
mA
V
V
V
µA
µA
V
V
V
µA
µA
V
V
V
ns
ns
ns
ns
2
16
44
16
16
– 0.3
2.3
2.3
I
SS
3/7
STMICROELECTRONICS [ STMICROELECTRONICS ]
