データシートサーチシステム |
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54AC646 データシート(PDF) 6 Page - National Semiconductor (TI) |
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54AC646 データシート(HTML) 6 Page - National Semiconductor (TI) |
6 / 10 page DC Characteristics for ’AC Family Devices (Continued) 54AC Symbol Parameter V CC T A = Units Conditions (V) −55˚C to +125˚C Guaranteed Limits I CC Maximum Quiescent 5.5 160.0 µA V IN = VCC Supply Current or GND I OZT Maximum I/O V I (OE) = VIL,VIH Leakage Current 5.5 ±10.0 µA V I = VCC, GND V O = VCC, GND Note 3: All outputs loaded; thresholds on input associated with output under test. Note 4: Maximum test duration 2.0 ms, one output loaded at a time. Note 5: IIN and ICC @ 3.0V are guaranteed to be less than or equal to the respective limit @ 5.5V VCC. ICC for 54AC @ 25˚C is identical to 74AC @ 25˚C. AC Electrical Characteristics 54AC V CC T A = −55˚C Fig. Symbol Parameter (V) to +125˚C Units No. (Note 6) C L = 50 pF Min Max t PLH Propagation Delay 3.3 1.0 20.0 ns Clock to Bus 5.0 1.5 14.0 t PHL Propagation Delay 3.3 1.0 17.5 ns Clock to Bus 5.0 1.5 12.0 t PLH Propagation Delay 3.3 1.0 15.0 ns Bus to Bus 5.0 1.5 10.0 t PHL Propagation Delay 3.3 1.0 14.5 ns Bus to Bus 5.0 1.5 9.5 t PLH Propagation Delay 3.3 1.0 17.0 SBA or SAB to A n or Bn 5.0 1.5 12.0 ns (w/ A n or Bn HIGH or LOW) t PHL Propagation Delay 3.3 1.0 17.0 SBA or SAB to A n or Bn 5.0 1.5 12.0 ns (w/ A n or Bn HIGH or LOW) t PZH Enable Time 3.3 1.0 13.0 ns GtoA n or Bn 5.0 1.5 9.5 t PZL Enable Time 3.3 1.0 15.5 ns GtoA n or Bn 5.0 1.5 11.0 t PHZ Disable Time 3.3 1.0 14.0 ns GtoA n or Bn 5.0 1.5 11.0 t PLZ Disable Time 3.3 1.0 13.5 ns GtoA n or Bn 5.0 1.5 11.0 t PZH Enable Time 3.3 1.0 14.5 ns DIR to A n or Bn 5.0 1.5 10.5 t PZL Enable Time 3.3 1.0 16.0 ns DIR to A n or Bn 5.0 1.5 12.5 t PHZ Disable Time 3.3 1.0 14.5 ns DIR to A n or Bn 5.0 1.5 12.0 www.national.com 6 |
同様の部品番号 - 54AC646 |
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同様の説明 - 54AC646 |
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