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L293DWPTR Datasheet(PDF) 5 Page - Texas Instruments |
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L293DWPTR Datasheet(HTML) 5 Page - Texas Instruments |
5 / 19 page 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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