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SN74ALS15A Scheda tecnica(PDF) 2 Page - Texas Instruments |
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SN74ALS15A Scheda tecnica(HTML) 2 Page - Texas Instruments |
2 / 4 page UNIT SN54ALS15A, SN74ALS15A TRIPLE 3INPUT POSITIVEAND GATES WITH OPENCOLLECTOR OUTPUTSWITH OPENCOLLECTOR OUTPUTS SDAS016A − MARCH 1984 − REVISED MAY 1986 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 2 absolute maximum ratings over operating free-air temperature range (unless otherwise noted) Supply voltage, VCC 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Input voltage 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Off-state output voltage 7 V . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Operating free-air temperature range: SN54ALS15A − 55 °C to 125°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . SN74ALS15A 0 °C to 70°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Storage temperature range −65 °C to 150°C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . recommended operating conditions SN54ALS15A SN74ALS15A MIN NOM MAX MIN NOM MAX VCC Supply voltage 4.5 5 5.5 4.5 5 5.5 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.7 0.8 V VOH High-level output voltage 5.5 5.5 V IOL Low-level output current 4 8 mA TA Operating free-air temperature −55 125 0 70 °C electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS SN54ALS15A SN74ALS15A UNIT PARAMETER TEST CONDITIONS MIN TYP† MAX MIN TYP† MAX UNIT VIK VCC = 4.5 V, II = − 18 mA − 1.5 − 1.5 V VOL VCC = 4.5 V, IOL = 4 mA 0.25 0.4 0.25 0.4 V VOL VCC = 4.5 V, IOL = 8 mA 0.35 0.5 V IOH VCC = 4.5 V, VOH = 5.5 mA 0.1 0.1 mA II VCC = 5.5 V, VI = 7 V 0.1 0.1 mA IIH VCC = 5.5 V, VI = 2.7 V 20 20 µA IIL VCC = 5.5 V, VI = 0.4V − 0.1 − 0.1 mA ICCH VCC = 5.5 V, VI = 4.5 V 1 1.8 1 1.8 mA ICCL VCC = 5.5 V, VI = 0 V 1.66 3 1.66 3 mA † All typical values are at VCC = 5 V, TA = 25°C switching characteristics (see Note 1) VCC = 4.5 V to 5.5 V, CL = 50 pF, PARAMETER FROM TO RL = 50 Ω, UNIT PARAMETER FROM (INPUT) TO (OUTPUT) TA = MIN to MAX UNIT (INPUT) (OUTPUT) SN54ALS15A SN74ALS15A MIN MAX MIN MAX tPLH Any Y 20 59 20 45 ns tPHL Any Y 6 25 6 20 ns NOTE 1: Load circuit and voltage waveforms are shown in Section 1 of ALS/AS Logic Data Book, 1986. |
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