| Motore di ricerca datesheet componenti elettronici |
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HD74AC166 Scheda tecnica(PDF) 6 Page - Renesas Technology Corp |
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HD74AC166 Scheda tecnica(HTML) 6 Page - Renesas Technology Corp |
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6 / 9 page ![]() HD74AC166/HD74ACT166 Rev.2.00, Jul.16.2004, page 6 of 8 AC Operating Requirements: HD74AC166 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)* 1 Typ Guaranteed Minimum Unit Setup time t su 3.3 3.0 5.5 6.0 ns PE or P n or DS to CPn 5.0 2.0 4.0 4.5 Hold time t h 3.3 –1.5 3.0 3.0 CP n to PE or Pn or DS 5.0 –0.5 3.0 3.0 Pulse width t w 3.3 2.0 5.5 7.0 CP n or MR 5.0 2.0 4.5 5.0 Recovery time t rec 3.3 –2.5 0.0 0.0 MR to CP n 5.0 –1.5 0.0 0.0 Note: 1. Voltage Range 3.3 is 3.3 V ± 0.3 V Voltage Range 5.0 is 5.0 V ± 0.5 V AC Characteristics: HD74ACT166 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)* 1 Min Typ Max Min Max Unit Maximum clock frequency f max 5.0 100 — — 80 — MHz Propagation delay CP n to Q7 t PLH 5.0 1.0 10.0 12.5 1.0 13.5 ns Propagation delay CP n to Q7 t PHL 5.0 1.0 9.5 12.0 1.0 13.0 Propagation delay MR to Q 7 t PHL 5.0 1.0 8.5 11.0 1.0 12.0 Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V AC Operating Requirements: HD74ACT166 Ta = +25°C C L = 50 pF Ta = –40°C to +85°C C L = 50 pF Item Symbol V CC (V)* 1 Typ Guaranteed Minimum Unit Setup time PE or P n or DS to CPn t su 5.0 2.5 7.0 8.0 ns Hold time CP n to PE or Pn or DS t h 5.0 0.0 1.5 1.5 Pulse width CP n or MR t w 5.0 4.5 7.0 8.0 Recovery time MR to CP n t rec 5.0 –2.5 0.5 0.5 Note: 1. Voltage Range 5.0 is 5.0 V ± 0.5 V Capacitance Item Symbol Typ Unit Condition Input capacitance C IN 4.5 pF V CC = 5.5 V Power dissipation capacitance C PD 35.0 pF V CC = 5.0 V |
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