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TC74HC4049AFT Datenblatt(PDF) 4 Page - Toshiba Semiconductor |
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TC74HC4049AFT Datenblatt(HTML) 4 Page - Toshiba Semiconductor |
4 / 9 page TC74HC4049,4050AP/AF/AFN/AFT 2007-10-01 4 Electrical Characteristics DC Characteristics Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol VCC (V) Min Typ. Max Min Max Unit High-level input voltage VIH ⎯ 2.0 4.5 6.0 1.50 3.15 4.20 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 1.50 3.15 4.20 ⎯ ⎯ ⎯ V Low-level input voltage VIL ⎯ 2.0 4.5 6.0 ⎯ ⎯ ⎯ ⎯ ⎯ ⎯ 0.50 1.35 1.80 ⎯ ⎯ ⎯ 0.50 1.35 1.80 V IOH = −20 μA 2.0 4.5 6.0 1.9 4.4 5.9 2.0 4.5 6.0 ⎯ ⎯ ⎯ 1.9 4.4 5.9 ⎯ ⎯ ⎯ High-level output voltage VOH VIN = VIH or VIL IOH = −6 mA IOH = −7.8 mA 4.5 6.0 4.18 5.68 4.31 5.80 ⎯ ⎯ 4.13 5.63 ⎯ ⎯ V IOL = 20 μA 2.0 4.5 6.0 ⎯ ⎯ ⎯ 0.0 0.0 0.0 0.1 0.1 0.1 ⎯ ⎯ ⎯ 0.1 0.1 0.1 Low-level output voltage VOL VIN = VIH or VIL IOL = 6 mA IOL = 7.8 mA 4.5 6.0 ⎯ ⎯ 0.17 0.18 0.26 0.26 ⎯ ⎯ 0.33 0.33 V VIN = VCC or GND 6.0 ⎯ ⎯ ±0.1 ⎯ ±1.0 Input leakage current IIN VIN = 15 V 6.0 ⎯ ⎯ ±0.5 ⎯ ±5.0 μA Quiescent supply current ICC VIN = VCC or GND 6.0 ⎯ ⎯ 1.0 ⎯ 10.0 μA AC Characteristics (input: tr = tf = 6 ns) Test Condition Ta = 25°C Ta = −40 to 85°C Characteristics Symbol CL (pF) VCC (V) Min Typ. Max Min Max Unit Output transition time tTLH tTHL ⎯ 50 2.0 4.5 6.0 ⎯ ⎯ ⎯ 25 6 5 60 12 10 ⎯ ⎯ ⎯ 75 15 13 ns 50 2.0 4.5 6.0 ⎯ ⎯ ⎯ 30 9 8 75 15 13 ⎯ ⎯ ⎯ 95 19 16 Propagation delay time tpLH tpHL ⎯ 150 2.0 4.5 6.0 ⎯ ⎯ ⎯ 45 14 12 100 20 17 ⎯ ⎯ ⎯ 145 29 25 ns Input capacitance CIN ⎯ ⎯ 5 10 ⎯ 10 pF Power dissipation capacitance CPD (Note) ⎯ 26 ⎯ ⎯ ⎯ 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/6 (per gate) |
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