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54ACT11253 데이터시트(PDF) 3 Page - Texas Instruments |
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54ACT11253 데이터시트(HTML) 3 Page - Texas Instruments |
3 / 5 page 54ACT11253, 74ACT11253 DUAL 1-OF-4 DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS SCAS040A – D3110, MARCH 1988 – REVISED APRIL 1993 POST OFFICE BOX 655303 • DALLAS, TEXAS 75265 2–3 recommended operating conditions 54ACT11253 74ACT11253 UNIT MIN MAX MIN MAX UNIT VCC Supply voltage 4.5 5.5 4.5 5.5 V VIH High-level input voltage 2 2 V VIL Low-level input voltage 0.8 0.8 V VI Input voltage 0 VCC 0 VCC V VO Output voltage 0 VCC 0 VCC V IOH High-level output current –24 –24 mA IOL Low-level output current 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 54ACT11253 74ACT11253 UNIT PARAMETER TEST CONDITIONS VCC MIN TYP MAX MIN MAX MIN MAX UNIT IOH =50 mA 4.5 V 4.4 4.4 4.4 IOH = – 50 mA 5.5 V 5.4 5.4 5.4 V IOH =24 mA 4.5 V 3.94 3.7 3.8 V VOH IOH = – 24 mA 5.5 V 4.94 4.7 4.8 V IOH = – 50 mA† 5.5 V 3.85 IOH = – 75 mA† 5.5 V 3.85 IOL =50 mA 4.5 V 0.1 0.1 0.1 IOL = 50 mA 5.5 V 0.1 0.1 0.1 V IOL =24mA 4.5 V 0.36 0.5 0.44 V VOL IOL = 24 mA 5.5 V 0.36 0.5 0.44 V IOL = 50 mA† 5.5 V 1.65 IOL = 75 mA† 5.5 V 1.65 IOZ VO = VCC or GND 5.5 V ± 0.5 ± 10 ± 5 mA II VI = VCC or GND 5.5 V ± 0.1 ± 1 ± 1 mA ICC VI = VCC or GND, IO = 0 5.5 V 8 160 80 mA DI ‡ One input at 3.4 V, 55 V 09 1 1 mA DICC‡ , Other inputs at GND or VCC 5.5 V 0.9 1 1 mA Ci VI = VCC or GND 5 V 3.5 pF Co VO = VCC or GND 5 V 8 pF † Not more than one output should be tested at a time, and the duration of the test should not exceed 10 ms. ‡ This is the increase in supply current for each input that is at one of the specified TTL voltage levels rather than 0 V or VCC. |
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