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L293 Datasheet(PDF) 5 Page - Texas Instruments

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Part No. L293
Description  QUADRUPLE HALF-H DRIVER
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Manufacturer  TI [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI - Texas Instruments

L293 Datasheet(HTML) 5 Page - Texas Instruments

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L293, L293D
QUADRUPLE HALFH DRIVERS
SLRS008C − SEPTEMBER 1986 − REVISED NOVEMBER 2004
5
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
recommended operating conditions
MIN
MAX
UNIT
Supply voltage
VCC1
4.5
7
V
Supply voltage
VCC2
VCC1
36
V
VIH
High-level input voltage
VCC1 ≤ 7 V
2.3
VCC1
V
VIH
High-level input voltage
VCC1 ≥ 7 V
2.3
7
V
VIL
Low-level output voltage
−0.3†
1.5
V
TA
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, VCC1 = 5 V, VCC2 = 24 V, TA = 25°C
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOH
High-level output voltage
L293: IOH = −1 A
L293D: IOH = − 0.6 A
VCC2 − 1.8 VCC2 − 1.4
V
VOL
Low-level output voltage
L293: IOL = 1 A
L293D: IOL = 0.6 A
1.2
1.8
V
VOKH
High-level output clamp voltage
L293D: IOK = − 0.6 A
VCC2 + 1.3
V
VOKL
Low-level output clamp voltage
L293D: IOK = 0.6 A
1.3
V
IIH
High-level input current
A
VI = 7 V
0.2
100
A
IIH
High-level input current
EN
VI = 7 V
0.2
10
µA
IIL
Low-level input current
A
VI = 0
−3
−10
A
IIL
Low-level input current
EN
VI = 0
−2
−100
µA
All outputs at high level
13
22
ICC1
Logic supply current
IO = 0
All outputs at low level
35
60
mA
ICC1
Logic supply current
IO = 0
All outputs at high impedance
8
24
mA
All outputs at high level
14
24
ICC2
Output supply current
IO = 0
All outputs at low level
2
6
mA
ICC2
Output supply current
IO = 0
All outputs at high impedance
2
4
mA
switching characteristics, VCC1 = 5 V, VCC2 = 24 V, TA = 25°C
PARAMETER
TEST CONDITIONS
L293NE, L293DNE
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH
Propagation delay time, low-to-high-level output from A input
800
ns
tPHL
Propagation delay time, high-to-low-level output from A input
CL = 30 pF, See Figure 1
400
ns
tTLH
Transition time, low-to-high-level output
CL = 30 pF, See Figure 1
300
ns
tTHL
Transition time, high-to-low-level output
300
ns
switching characteristics, VCC1 = 5 V, VCC2 = 24 V, TA = 25°C
PARAMETER
TEST CONDITIONS
L293DWP, L293N
L293DN
UNIT
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
tPLH
Propagation delay time, low-to-high-level output from A input
750
ns
tPHL
Propagation delay time, high-to-low-level output from A input
CL = 30 pF, See Figure 1
200
ns
tTLH
Transition time, low-to-high-level output
CL = 30 pF, See Figure 1
100
ns
tTHL
Transition time, high-to-low-level output
350
ns


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