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MC74HCT573A Datasheet(PDF) 2 Page - ON Semiconductor |
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MC74HCT573A Datasheet(HTML) 2 Page - ON Semiconductor |
2 / 8 page ![]() MC74HCT573A http://onsemi.com 2 LOGIC DIAGRAM DATA INPUTS D0 D1 D2 D3 D4 D5 D6 D7 LATCH ENABLE OUTPUT ENABLE 11 1 9 8 7 6 5 4 3 219 18 17 16 15 14 13 12 Q0 Q1 Q2 Q3 Q4 Q5 Q6 Q7 PIN 20 = VCC PIN 10 = GND NONINVERTING OUTPUTS PIN ASSIGNMENT D4 D2 D1 D0 OUTPUT ENABLE GND D7 D6 D5 D3 5 4 3 2 1 10 9 8 7 6 14 15 16 17 18 19 20 11 12 13 Q3 Q2 Q1 Q0 VCC LATCH ENABLE Q7 Q6 Q5 Q4 FUNCTION TABLE Inputs Output Output Latch Enable Enable D Q LH H H LH L L L L X No Change HX X Z X = Don’t Care Z = High Impedance Design Criteria Value Units Internal Gate Count* 58.5 ea Internal Gate Propagation Delay 1.5 ns Internal Gate Power Dissipation 5.0 µW Speed Power Product 0.0075 pJ *Equivalent to a two–input NAND gate. |