L293, L293D

QUADRUPLE HALFH DRIVERS

SLRS008C − SEPTEMBER 1986 − REVISED NOVEMBER 2004

5

POST OFFICE BOX 655303

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.

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

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

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