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74AC11238N Fiches technique(PDF) 4 Page - Texas Instruments |
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74AC11238N Fiches technique(HTML) 4 Page - Texas Instruments |
4 / 9 page 54AC11238, 74AC11238 3LINE TO 8LINE DECODERS/DEMULTIPLEXERS SCAS039A − APRIL 1988 − REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 POST OFFICE BOX 1443 • HOUSTON, TEXAS 77001 2−4 recommended operating conditions 54AC11238 74AC11238 UNIT MIN NOM MAX MIN NOM MAX UNIT VCC Supply voltage 3 5 5.5 3 5 5.5 V VCC = 3 V 2.1 2.1 VIH High-level input voltage VCC = 4.5 V 3.15 3.15 V VIH High-level input voltage VCC = 5.5 V 3.85 3.85 V VCC = 3 V 0.9 0.9 VIL Low-level input voltage VCC = 4.5 V 1.35 1.35 V VIL Low-level input voltage VCC = 5.5 V 1.65 1.65 V VI Input voltage 0 VCC 0 VCC V VO Output voltage 0 VCC 0 VCC V VCC = 3 V −4 −4 IOH High-level output current VCC = 4.5 V −24 −24 mA IOH High-level output current VCC = 5.5 V −24 −24 mA VCC = 3 V 12 12 IOL Low-level output current VCC = 4.5 V 24 24 mA IOL Low-level output current VCC = 5.5 V 24 24 mA Dt/Dv Input transition rise or fall rate 0 10 0 10 ns/ V TA Operating free-air temperature −55 125 −40 85 °C electrical characteristics over recommended operating free-air temperature range (unless otherwise noted) PARAMETER TEST CONDITIONS VCC TA = 25°C 54AC11238 74AC11238 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP† MAX MIN MAX MIN MAX UNIT 3 V 2.9 2.9 2.9 IOH = − 50 mA 4.5 V 4.4 4.4 4.4 IOH = − 50 mA 5.5 V 5.4 5.4 5.4 VOH IOH = − 4 mA 3 V 2.58 2.4 2.48 V VOH IOH = − 24 mA 4.5 V 3.94 3.7 3.8 V IOH = − 24 mA 5.5 V 4.94 4.7 4.8 IOH = − 50 mA} 5.5 V 3.85 IOH = − 75 mA} 5.5 V 3.85 3 V 0.1 0.1 0.1 IOL = 50 mA 4.5 V 0.1 0.1 0.1 IOL = 50 mA 5.5 V 0.1 0.1 0.1 VOL IOL = 12 mA 3 V 0.36 0.5 0.44 V VOL IOL = 24 mA 4.5 V 0.36 0.5 0.44 V IOL = 24 mA 5.5 V 0.36 0.5 0.44 IOL = 50 mA} 5.5 V 1.65 IOL = 75 mA} 5.5 V 1.65 II VI = VCC or GND 5.5 V ± 0.1 ± 1 ± 1 mA ICC VI = VCC or GND, IO = 0 5.5 V 4 80 40 mA Ci VI = VCC or GND 5 V 3.5 pF † All typical values are at VCC = 5 V, TA = 25°C. ‡ Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms. |
Numéro de pièce similaire - 74AC11238N |
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Description similaire - 74AC11238N |
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