Datenblatt-Suchmaschine für elektronische Bauteile |
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TC74AC109FN Datenblatt(PDF) 5 Page - Toshiba Semiconductor |
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TC74AC109FN Datenblatt(HTML) 5 Page - Toshiba Semiconductor |
5 / 9 page TC74AC109P/F/FN 2007-10-01 5 Timing Requirements (input: tr = tf = 3 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) Limit Limit Unit Minimum pulse width (CK) tW (L) tW (H) ⎯ 3.3 ± 0.3 5.0 ± 0.5 8.0 5.0 8.0 5.0 ns Minimum pulse width ( CLR , PR ) tW (L) ⎯ 3.3 ± 0.3 5.0 ± 0.5 7.0 5.0 7.0 5.0 ns Minimum set-up time ts ⎯ 3.3 ± 0.3 5.0 ± 0.5 9.0 5.0 9.0 5.0 ns Minimum hold time th ⎯ 3.3 ± 0.3 5.0 ± 0.5 0.0 0.0 0.0 0.0 ns Minimum removal time ( CLR , PR ) trem ⎯ 3.3 ± 0.3 5.0 ± 0.5 3.0 2.0 3.0 2.0 ns AC Characteristics (CL = 50 pF, RL = 500 Ω, input: tr = tf = 3 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) Min Typ. Max Min Max Unit Propagation delay time (CK-Q, Q ) tpLH tpHL ⎯ 3.3 ± 0.3 5.0 ± 0.5 ⎯ ⎯ 8.2 6.1 13.9 8.7 1.0 1.0 16.0 10.0 ns Propagation delay time ( CLR , PR -Q, Q) tpLH tpHL ⎯ 3.3 ± 0.3 5.0 ± 0.5 ⎯ ⎯ 8.5 6.4 14.4 9.1 1.0 1.0 16.6 10.5 ns Maximum clock frequency fmax ⎯ 3.3 ± 0.3 5.0 ± 0.5 55 100 120 160 ⎯ ⎯ 55 100 ⎯ ⎯ MHz Input capacitance CIN ⎯ ⎯ 5 10 ⎯ 10 pF Power dissipation capacitance CPD (Note) ⎯ ⎯ 82 ⎯ ⎯ ⎯ 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/2 (per F/F) |
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