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Zakładka z wyszukiwarką danych komponentów |
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Zakładka z wyszukiwarką danych komponentów |
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TC74HCT157AP Arkusz danych(PDF) 4 Page - Toshiba Semiconductor |
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TC74HCT157AP Arkusz danych(HTML) 4 Page - Toshiba Semiconductor |
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4 / 8 page  TC74HCT157AP/AF/AFN 2007-10-01 4 AC Characteristics (CL = 50 pF, input: tr = tf = 6 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) Min Typ. Max Min Max Unit Output transition time tTLH tTHL ⎯ 4.5 5.5 ⎯ ⎯ 8 7 15 14 ⎯ ⎯ 19 18 ns Propagation delay time (A, B-Y) tpLH tpHL ⎯ 4.5 5.5 ⎯ ⎯ 23 20 35 32 ⎯ ⎯ 44 40 ns Propagation delay time ( STROBE -Y) tpLH tpHL ⎯ 4.5 5.5 ⎯ ⎯ 23 20 35 32 ⎯ ⎯ 44 40 ns Propagation delay time (SELECT-Y) tpLH tpHL ⎯ 4.5 5.5 ⎯ ⎯ 25 21 37 34 ⎯ ⎯ 46 42 ns Input capacitance CIN ⎯ ⎯ 5 10 ⎯ 10 pF Power dissipation capacitance CPD (Note) ⎯ ⎯ 59 ⎯ ⎯ ⎯ pF Note: CPD is defined as the value of the internal equivalent capacitance which is calculated from the operating current consumption without load. Average operating current can be obtained by the equation: ICC (opr) = CPD･VCC･fIN + ICC/4 (per bit) |
Podobny numer części - TC74HCT157AP_07 |
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Podobny opis - TC74HCT157AP_07 |
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