Datasheet

L293, L293D
QUADRUPLE HALF-H DRIVERS
SLRS008C − SEPTEMBER 1986 − REVISED NOVEMBER 2004
5
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
recommended operating conditions
MIN MAX UNIT
Supply voltage
V
CC1
4.5 7
V
Supply voltage
V
CC2
V
CC1
36
V
V
High level input voltage
V
CC1
≤ 7 V 2.3 V
CC1
V
V
IH
High-level input voltage
V
CC1
≥ 7 V 2.3 7 V
V
IL
Low-level output voltage −0.3
†
1.5 V
T
A
Operating free-air temperature 0 70 °C
†
The algebraic convention, in which the least positive (most negative) designated minimum, is used in this data sheet for logic voltage levels.
electrical characteristics, V
CC1
= 5 V, V
CC2
= 24 V, T
A
= 25°C
PARAMETER TEST CONDITIONS MIN TYP MAX UNIT
V
OH
High-level output voltage
L293: I
OH
= −1 A
L293D: I
OH
= −0.6 A
V
CC2
− 1.8 V
CC2
− 1.4 V
V
OL
Low-level output voltage
L293: I
OL
= 1 A
L293D: I
OL
= 0.6 A
1.2 1.8 V
V
OKH
High-level output clamp voltage L293D: I
OK
= −0.6 A V
CC2
+ 1.3 V
V
OKL
Low-level output clamp voltage L293D: I
OK
= 0.6 A 1.3 V
I
High level input current
A
V 7V
0.2 100
A
I
IH
High-level input current
EN
V
I
= 7 V
0.2 10
µA
I
Low level input current
A
V 0
−3 −10
A
I
IL
Low-level input current
EN
V
I
= 0
−2 −100
µA
All outputs at high level 13 22
I
CC1
Logic supply current I
O
= 0
All outputs at low level 35 60
mA
I
CC1
Logic
supply
current
I
O
0
All outputs at high impedance 8 24
mA
All outputs at high level 14 24
I
CC2
Output supply current I
O
= 0
All outputs at low level 2 6
mA
CC2
pppy
O
All outputs at high impedance 2 4
switching characteristics, V
CC1
= 5 V, V
CC2
= 24 V, T
A
= 25°C
PARAMETER
TEST CONDITIONS
L293NE, L293DNE
UNIT
PARAMETER TEST CONDITIONS
MIN TYP MAX
UNIT
t
PLH
Propagation delay time, low-to-high-level output from A input 800 ns
t
PHL
Propagation delay time, high-to-low-level output from A input
C = 30 pF See Figure 1
400 ns
t
TLH
Transition time, low-to-high-level output
C
L
= 30 pF, See Figure 1
300 ns
t
THL
Transition time, high-to-low-level output 300 ns
switching characteristics, V
CC1
= 5 V, V
CC2
= 24 V, T
A
= 25°C
PARAMETER TEST CONDITIONS
L293DWP, L293N
L293DN
UNIT
PARAMETER
TEST
CONDITIONS
MIN TYP MAX
UNIT
t
PLH
Propagation delay time, low-to-high-level output from A input 750 ns
t
PHL
Propagation delay time, high-to-low-level output from A input
C = 30 pF See Figure 1
200 ns
t
TLH
Transition time, low-to-high-level output
C
L
= 30 pF, See Figure 1
100 ns
t
THL
Transition time, high-to-low-level output 350 ns