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74HC40102 Folha de dados(PDF) 6 Page - NXP Semiconductors |
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74HC40102 Folha de dados(HTML) 6 Page - NXP Semiconductors |
6 / 11 page December 1990 6 Philips Semiconductors Product specification 8-bit synchronous BCD down counter 74HC/HCT40102 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: MSI AC CHARACTERISTICS FOR 74HC GND = 0 V; tr =tf = 6 ns; CL = 50 pF 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 TC 96 35 28 300 60 51 375 75 64 450 90 77 ns 2.0 4.5 6.0 Fig.8 tPHL/ tPLH propagation delay TE to TC 50 18 14 200 40 34 250 50 43 300 60 51 ns 2.0 4.5 6.0 Fig.8 tPHL/ tPLH propagation delay Pn, PL to TC 110 40 32 240 68 58 425 85 72 510 102 87 ns 2.0 4.5 6.0 Fig.8 tPLH propagation delay MR to TC 83 30 24 275 55 47 345 69 59 415 83 71 ns 2.0 4.5 6.0 Fig.8 tTHL/ tTLH output transition time 9 7 6 75 15 13 95 19 16 110 22 19 ns 2.0 4.5 6.0 Figs 8 and 8 tW clock pulse width HIGH or LOW 165 33 28 22 8 6 205 41 35 250 50 43 ns 2.0 4.5 6.0 Fig.8 tW master reset pulse width LOW 150 30 26 30 11 9 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.8 tW preset enable pulse width PL; LOW 125 25 21 39 14 11 155 31 26 190 38 32 ns 2.0 4.5 6.0 Fig.8 trem removal time PL; MR to CP 50 10 9 8 3 2 65 13 11 75 15 13 ns 2.0 4.5 6.0 Fig.8 tsu set-up time PE to CP 100 20 17 36 13 10 125 25 21 150 30 26 ns 2.0 4.5 6.0 Fig.8 tsu set-up time TE to CP 175 35 30 50 18 14 220 44 37 265 53 45 ns 2.0 4.5 6.0 Fig.8 |
Nº de peça semelhante - 74HC40102 |
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Descrição semelhante - 74HC40102 |
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