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U74LCX74G-P14-R 数据表(PDF) 5 Page - Unisonic Technologies |
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U74LCX74G-P14-R 数据表(HTML) 5 Page - Unisonic Technologies |
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5 / 7 page ![]() U74LCX74 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 5 of 7 www.unisonic.com.tw QW-R502-999.B DYNAMIC CHARACTERISTICS (Input: tr, tf =3ns, f=1MHz, TA= -40°C to 85°C, RL=500Ω) PARAMETER SYMBOL Conditions MIN TYP MAX UNIT Maximum Clock Frequency fMAX VCC=2.5V±0.2V, CL=30pF 150 MHZ VCC=2.7V, CL=50pF 150 VCC=3.3V±0.3V, CL=50pF 150 Propagation Delay CPn to Qn or Qn tPHL/tPLH VCC=2.5V±0.2V, CL=30pF 1.5 8.4 ns VCC=2.7V, CL=50pF 1.5 8.0 VCC=3.3V±0.3V, CL=50pF 1.5 7.0 Propagation Delay Dn Cor Dn S to Qn or Qn tPHL/tPLH VCC=2.5V±0.2V, CL=30pF 1.5 8.4 ns VCC=2.7V, CL=50pF 1.5 8.0 VCC=3.3V±0.3V, CL=50pF 1.5 7.0 Setup Time tS VCC=2.5V±0.2V, CL=30pF 4.0 ns VCC=2.7V, CL=50pF 2.5 VCC=3.3V±0.3V, CL=50pF 2.5 Hold Time tH VCC=2.5V±0.2V, CL=30pF 2.0 ns VCC=2.7V, CL=50pF 1.5 VCC=3.3V±0.3V, CL=50pF 1.5 Pulse Width CP tW VCC=2.5V±0.2V, CL=30pF 4.0 ns VCC=2.7V, CL=50pF 3.3 VCC=3.3V±0.3V, CL=50pF 3.3 Pulse Width and Dn C, Dn S tW VCC=2.5V±0.2V, CL=30pF 4.0 ns VCC=2.7V, CL=50pF 3.6 VCC=3.3V±0.3V, CL=50pF 3.3 See Fig. 1 and Fig. 2 for test circuit and waveforms. OPERATING CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Dissipation Capacitance CPD VCC=3.3V, VI=0V or VCC, f=10MHz 25 pF |
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