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74HCT139D Arkusz danych(PDF) 5 Page - NXP Semiconductors |
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74HCT139D Arkusz danych(HTML) 5 Page - NXP Semiconductors |
5 / 7 page September 1993 5 Philips Semiconductors Product specification Dual 2-to-4 line decoder/demultiplexer 74HC/HCT139 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 nAn to Yn 39 14 11 145 29 25 180 36 31 220 44 38 ns 2.0 4.5 6.0 Fig.6 tPHL/ tPLH propagation delay nE to nYn 33 12 10 135 27 23 170 34 29 205 41 35 ns 2.0 4.5 6.0 Fig.7 tTHL/ tTLH output transition time 19 7 6 75 15 13 95 19 16 110 22 19 ns 2.0 4.5 6.0 Figs 6 and 7 |
Podobny numer części - 74HCT139D |
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Podobny opis - 74HCT139D |
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