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SN75461 Datasheet(PDF) 5 Page - Texas Instruments |
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SN75461 Datasheet(HTML) 5 Page - Texas Instruments |
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schematic (each driver) Resistor values shown are nominal. VCC A GND Y 500 Ω 1 k Ω B 4 k Ω 1.6 k Ω 130 Ω 4 k Ω SN55461 THRU SN55463 SN75461 THRU SN75463 DUAL PERIPHERAL DRIVERS SLRS022A − DECEMBER 1976 − REVISED OCTOBER 1995 5 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77251−1443 logic symbol† logic diagram (positive logic) 2B 2A 1B 1A 4 5 3 GND 2Y 1Y 7 6 2 1 ≥1 5 3 2B 2A 1B 1A 2Y 1Y 7 6 2 1 † This symbol is in accordance with ANSI/IEEE Std 91-1984 and IEC Publication 617-12. Pin numbers shown are for D, JG, and P packages. FUNCTION TABLE (each driver) A B Y L L L (on state) L H H (off state) H L H (off state) H H H (off state) positive logic: Y = A + B or A B electrical characteristics over recommended operating free-air temperature range PARAMETER TEST CONDITIONS† SN55463 SN75463 UNIT PARAMETER TEST CONDITIONS† MIN TYP‡ MAX MIN TYP‡ MAX UNIT VIK Input clamp voltage VCC = MIN, II = − 12 mA − 1.2 − 1.5 − 1.2 − 1.5 V IOH High-level output current VCC = MIN, VIH = MIN, 300 100 A IOH High-level output current VCC = MIN, VOH = 35 V VIH = MIN, 300 100 µA VCC = MIN, VIL = 0.8 V, 0.25 0.5 0.25 0.4 VOL Low-level output voltage VCC = MIN, VIL = 0.8 V, IOL = 100 mA 0.25 0.5 0.25 0.4 V VOL Low-level output voltage VCC = MIN, VIL = 0.8 V, 0.5 0.8 0.5 0.7 V VCC = MIN, VIL = 0.8 V, IOL = 300 mA 0.5 0.8 0.5 0.7 II Input current at maximum input voltage VCC = MAX, VI = 5.5 V 1 1 mA IIH High-level input current VCC = MAX, VI = 2.4 V 40 40 µA IIL Low-level input current VCC = MAX, VI = 0.4 V −1 − 1.6 −1 − 1.6 mA ICCH Supply current, outputs high VCC = MAX, VI = 5 V 8 11 8 11 mA ICCL Supply current, outputs low VCC = MAX, VI = 0 58 76 58 76 mA † For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions. ‡ All typical values are at VCC = 5 V, TA = 25°C. switching characteristics, VCC = 5 V, TA = 25°C PARAMETER TEST CONDITIONS MIN TYP MAX UNIT tPLH Propagation delay time, low-to-high-level output 30 55 tPHL Propagation delay time, high-to-low-level output IO ≈ 200 mA, CL = 15 pF, 25 40 ns tTLH Transition time, low-to-high-level output IO ≈ 200 mA, RL = 50 Ω, CL = 15 pF, See Figure 1 8 25 ns tTHL Transition time, high-to-low-level output RL = 50 , See Figure 1 10 25 VOH High-level output voltage after switching SN55463 VS = 30 V, IO ≈ 300 mA, VS −10 mV VOH High-level output voltage after switching SN75463 VS = 30 V, See Figure 2 IO ≈ 300 mA, VS −10 mV |
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