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SN75439NE Datasheet(PDF) 3 Page - Texas Instruments |
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SN75439NE Datasheet(HTML) 3 Page - Texas Instruments |
3 / 9 page SN75439 QUADRUPLE PERIPHERAL DRIVER SLRS013A − MAY 1988 − REVISED NOVEMBER 1989 3−3 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 recommended operating conditions MIN NOM MAX UNIT Supply voltage, VCC 4.75 5 5.25 V Output supply voltage in inductive switching circuit, VS (see Figure 2) 40 V High-level input voltage, VIH 2 5.25 V Low-level input voltage, VIL − 0.3† 0.8 V Low-level output current, IOL 1.3 A Operating free-air temperature, TA 0 25 70 °C † The algebraic convention, in which the least positive (most negative) value is designated minimum, is used in this data sheet for logic voltage levels. electrical characteristics over recommended ranges of operating free-air temperature and supply voltages (unless otherwise noted) PARAMETER TEST CONDITIONS MIN TYP† MAX UNIT VIK Input clamp voltage II = − 12 mA − 0.9 − 1.5 V IOL = 0.5 A 0.2 0.35 VOL Low-level output voltage IOL = 1 A See Note 4 0.4 0.7 V VOL Low-level output voltage IOL = 1.3 A See Note 4 0.5 0.9 V IF = 0.5 A 1.1 1.9 VF(K) Output clamp-diode forward voltage IF = 1 A See Note 4 1.3 2.2 V VF(K) Output clamp-diode forward voltage IF = 1.3 A See Note 4 1.4 2.4 V IOH High-level output current VOH = 50 V, VOK = 50 V 100 µA IIH High-level input current VI = VIH 10 µA IIL Low-level input current VI = 0 to 0.8 V −10 µA IR(K) Output clamp-diode reverse current (at Y output) VR = 50 V, VO = 0 100 µA All outputs at high level (off) 2 8 ICC Supply current All outputs at low level (on) 140 200 mA ICC Supply current Two outputs at high level (off) and two outputs at low level (on) 70 110 mA † All typical values are at VCC = 5 V, TA = 25°C. NOTE 4: These parameters must be measured using pulse techniques, tw = 1 ms, duty cycle ≤ 10%. switching characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPLH Propagation delay time, low-to-high-level output 1500 ns tPHL Propagation delay time, high-to-low-level output IOL ≈ 1 A, CL = 30 pF, 100 ns tTLH Transition time, low-to-high-level output IOL ≈ 1 A, RL = 30 Ω, CL = 30 pF, See Figure 1 170 ns tTHL Transition time, high-to-low-level output RL = 30 , See Figure 1 50 ns VOH High-level output voltage (after switching inductive load) VS = 40 V, RL = 31 Ω, IO ≈ 1.3 A, See Figure 2 VS − 100 mV |
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