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74VHC4046MTC 数据表(PDF) 4 Page - Fairchild Semiconductor |
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74VHC4046MTC 数据表(HTML) 4 Page - Fairchild Semiconductor |
4 / 16 page www.fairchildsemi.com 4 AC Electrical Characteristics VCC = 2.0 to 6.0V, CL = 50 pF, tr = tf = 6 ns (unless otherwise specified.) Symbol Parameters Conditions VCC TA=25C TA=−40 to 85°C Units Typ Guaranteed Limits AC Coupled C (series) = 100 pF 2.0V 25 100 150 mV Input Sensitivity, fIN = 500 kHz 4.5V 50 150 200 mV Signal In 6.0V 135 250 300 mV tr, tf Maximum Output 2.0V 30 75 95 ns Rise and Fall Time 4.5V 9 15 19 ns 6.0V 8 12 15 ns CIN Maximum Input 7 pF Capacitance Phase Comparator I tPHL, tPLH Maximum Propagation 3.3V 65 117 146 ns Delay 4.5V 25 40 50 ns 6.0V 20 34 43 ns Phase Comparator II tPZL Maximum 3-STATE 3.3V 75 130 160 ns Enable Time 4.5V 25 45 56 ns 6.0V 22 38 48 ns tPZH, tPHZ Maximum 3-STATE 3.3V 88 140 175 ns Enable Time 4.5V 30 48 60 ns 6.0V 25 41 51 ns tPLZ Maximum 3-STATE 3.3V 90 140 175 ns Disable Time 4.5V 32 48 60 ns 6.0V 28 41 51 ns tPHL, tPLH Maximum Propagation 3.3V 100 146 180 ns Delay HIGH-to-LOW 4.5V 34 50 63 ns to Phase Pulses 6.0V 27 43 53 ns Phase Comparator III tPHL, tPLH Maximum Propagation 3.3V 75 117 146 ns Delay 4.5V 25 40 50 ns 6.0V 22 34 43 ns CPD Maximum Power All Comparators 130 pF Dissipation VIN = VCC and GND Capacitance Voltage Controlled Oscillator (Specified to operate from VCC = 3.0V to 6.0V) fMAX Maximum C1 = 50 pF Operating R1 = 100Ω 4.5V 7 4.5 MHz Frequency R2 = ∞ 6.0V 11 7 MHz VCOin = VCC C1 = 0 pF 4.5V 12 MHz R1 = 100Ω 6.0 14 MHz VCOin = VCC Duty Cycle 50 % Demodulator Output Offset Voltage Rs = 20 kΩ 4.5V 0.75 1.3 1.5 V VCOin–Vdem Offset Rs = 20 kΩ 4.5V Variation VCOin = 1.75V 0.65 V 2.25V 0.1 2.75V 0.75 |
类似零件编号 - 74VHC4046MTC |
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类似说明 - 74VHC4046MTC |
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