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U74HC563G-P20-R Folha de dados(PDF) 4 Page - Unisonic Technologies |
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U74HC563G-P20-R Folha de dados(HTML) 4 Page - Unisonic Technologies |
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4 / 5 page ![]() U74HC563 CMOS IC UNISONICTECHNOLOGIESCO.,LTD 4 of 5 www.unisonic.com.tw QW-R502-643.A TIMING REQUIREMENTS(TA=25°С,unless otherwise specified) PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=2V 80 VCC=4.5V 16 Pulse Duration, LE High tW VCC=6V 14 ns VCC=2V 50 VCC=4.5V 10 Setup Time, Data Before LE↓ tSU VCC=6V 9 ns VCC=2V 5 VCC=4.5V 5 Hold Time, Data After LE↓ tH VCC=6V 5 ns DYNAMIC CHARACTERISTICS(TA=25°С, RL=1kΩ,unless otherwise specified) CL=50pF PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=2V 77 175 ns VCC=4.5V 26 35 ns Propagation delay from input (D) to output ( Q ) tPD (tPLH/tPHL) VCC=6V 23 30 ns VCC=2V 90 175 ns VCC=4.5V 27 35 ns Propagation delay from input (LE) to output ( Q ) tPD (tPLH/tPHL) VCC=6V 23 30 ns VCC=2V 70 150 ns VCC=4.5V 24 30 ns 3-state output enable time from input ( OE ) to output ( Q ) tEN (tPZL/tPZH) VCC=6V 21 26 ns VCC=2V 47 150 ns VCC=4.5V 23 30 ns 3-state output disable time from input ( OE ) to output ( Q ) tDIS (tPLZ/tPHZ) VCC=6V 21 26 ns VCC=2V 28 60 ns VCC=4.5V 8 12 ns Output transition time, ( Q ) tT (tR/tF) VCC=6V 6 10 ns CL=150pF PARAMETER SYMBOL TEST CONDITIONS MIN TYP MAX UNIT VCC=2V 95 200 ns VCC=4.5V 33 40 ns Propagation delay from input (D) to output ( Q ) tPD (tPLH/tPHL) VCC=6V 29 34 ns VCC=2V 103 225 ns VCC=4.5V 33 45 ns Propagation delay from input (LE) to output ( Q ) tPD (tPLH/tPHL) VCC=6V 29 38 ns VCC=2V 85 200 ns VCC=4.5V 29 40 ns 3-state output enable time from input ( OE ) to output ( Q ) tEN (tPZL/tPZH) VCC=6V 26 34 ns VCC=2V 60 210 ns VCC=4.5V 17 42 ns Output transition time, ( Q ) tT (tR/tF) VCC=6V 14 36 ns OPERATING CHARACTERISTICS PARAMETER SYMBOL TEST CONDITIONS RATINGS UNIT Power Dissipation Capacitance CPD No load 50 pF |
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