Datasheet
L293, L293D
QUADRUPLE HALF-H DRIVERS
SLRS008C − SEPTEMBER 1986 − REVISED NOVEMBER 2004
9
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
APPLICATION INFORMATION
EN 3A M1 4A M2
H H Fast motor stop H Run
H L Run L Fast motor stop
L X
Free-running motor
stop
X
Free-running motor
stop
L = low, H = high, X = don’t care
EN
1A 2A FUNCTION
H L H Turn right
H H L Turn left
H L L Fast motor stop
H H H Fast motor stop
L X X Fast motor stop
L = low, H = high, X = don’t care
V
CC2
SES5001
1/2 L293
4, 5, 12, 13
10
SES5001
V
CC1
EN
1511 14
16
9
M2
M1
3A 4A
8
Figure 4. DC Motor Controls
(connections to ground and to
supply voltage)
GND
2 × SES5001
1/2 L293
4, 5, 12, 13
367
8
1
2
16
V
CC2
2 × SES5001
2A 1A
V
CC1
EN
M
Figure 5. Bidirectional DC Motor Control
GND