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74173 Folha de dados(PDF) 6 Page - NXP Semiconductors |
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74173 Folha de dados(HTML) 6 Page - NXP Semiconductors |
6 / 10 page December 1990 6 Philips Semiconductors Product specification Quad D-type flip-flop; positive-edge trigger; 3-state 74HC/HCT173 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: bus driver ICC category: MSI AC CHARACTERISTICS FOR 74HC GND = 0 V; tr =tf = 6 ns; CL =50pF SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HC VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay CP to Qn 55 20 16 175 35 30 220 44 37 265 53 45 ns 2.0 4.5 6.0 Fig.6 tPHL propagation delay MR to Qn 44 16 13 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.7 tPZH/ tPZL 3-state output enable time OEn to Qn 52 19 15 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.8 tPHZ/ tPLZ 3-state output disable time OEn to Qn 52 19 15 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.8 tTHL/ tTLH output transition time 14 5 4 60 12 10 75 15 13 90 18 15 ns 2.0 4.5 6.0 Fig.6 tW clock pulse width HIGH or LOW 80 16 14 14 5 4 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.6 tW master reset pulse width; HIGH 80 16 14 14 5 4 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.7 trem removal time MR to CP 60 12 10 −8 −3 −2 75 15 13 90 18 15 ns 2.0 4.5 6.0 Fig.7 tsu set-up time En to CP 100 20 17 33 12 10 125 25 21 150 30 26 ns 2.0 4.5 6.0 Fig.9 tsu set-up time Dn to CP 60 12 10 17 6 5 75 15 13 90 18 15 ns 2.0 4.5 6.0 Fig.9 |
Nº de peça semelhante - 74173 |
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Descrição semelhante - 74173 |
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