поискавой системы для электроныых деталей |
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74HCT640N датащи(PDF) 4 Page - NXP Semiconductors |
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74HCT640N датащи(HTML) 4 Page - NXP Semiconductors |
4 / 6 page March 1988 4 Philips Semiconductors Product specification Octal bus transceiver; 3-state; inverting 74HC/HCT640 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 An to Bn; Bn to An 30 11 9 90 18 15 115 23 20 135 27 23 ns 2.0 4.5 6.0 Fig.5 tPZH/ tPZL 3-state output enable time OE, DIR to An; OE, DIR to Bn 44 16 13 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.6 tPHZ/ tPLZ 3-state output disable time OE, DIR to An; OE, DIR to Bn 50 18 14 150 30 26 190 38 33 225 45 38 ns 2.0 4.5 6.0 Fig.6 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.5 |
Аналогичный номер детали - 74HCT640N |
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Аналогичное описание - 74HCT640N |
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