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U74AHC1G74G-S08-R датащи(PDF) 4 Page - Unisonic Technologies |
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U74AHC1G74G-S08-R датащи(HTML) 4 Page - Unisonic Technologies |
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4 / 5 page ![]() U74AHC1G74 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 5 www.unisonic.com.tw QW-R126-027.A SWITCHING CHARACTERISTICS (GND=0V, tr = tf ≤ 3.0ns, TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=3.0V ~ 3.6V 80 125 MHz CL=15pF VCC=4.5V ~5.5V 130 170 MHz VCC=3.0V ~ 3.6V 50 75 MHz Minimum Frequency Response fMax CL=50pF VCC=4.5V ~5.5V 90 115 MHz VCC=3.0V ~ 3.6V 7.6 12.3 ns CL=15pF VCC=4.5V ~ 5.5V 4.8 7.7 ns VCC=3.0V ~ 3.6V 10.1 15.8 ns Propagation delay from input ( PRE or CLR ) to output (Q or Q) tPLH / tPHL CL=50pF VCC=4.5V ~ 5.5V 6.3 9.7 ns VCC=3.0V ~ 3.6V 6.7 11.9 ns CL=15pF VCC=4.5V ~ 5.5V 4.6 7.3 ns VCC=3.0V ~ 3.6V 9.2 15.4 ns Propagation delay from input (CLK) to output(Q or Q) tPLH / tPHL CL=50pF VCC=4.5V ~ 5.5V 6.1 9.3 ns TIMING REQUIREMENTS PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=3.0V ~ 3.6V 6 ns Pulse duration tw VCC=4.5V ~ 5.5V 5 ns VCC=3.0V ~ 3.6V 6 ns Setup time before CLK↑ from Data to PRE or CLR inactive tsu VCC=4.5V ~ 5.5V 5 ns VCC=3.0V ~ 3.6V 0.5 ns Hold time, data after CLK↑ th VCC=4.5V ~ 5.5V 0.5 ns OPERATING CHARACTERISTICS (TA =25°C , unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT Power Dissipation Capacitance CPD CL=50pF, f=1MHz 32 pF |
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