Datenblatt-Suchmaschine für elektronische Bauteile |
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74AHCT273D Datenblatt(PDF) 10 Page - NXP Semiconductors |
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74AHCT273D Datenblatt(HTML) 10 Page - NXP Semiconductors |
10 / 20 page 1999 Sep 01 10 Philips Semiconductors Product specification Octal D-type flip-flop with reset; positive-edge trigger 74AHC273; 74AHCT273 Notes 1. Typical values at VCC = 3.3 V. 2. Typical values at VCC = 5.0 V. VCC = 4.5 to 5.5 V; note 2 tPHL/tPLH propagation delay CP to Qn see Figs 6 and 9 15 pF − 4.2 9.0 1.0 10.5 1.0 11.5 ns tPHL propagation delay MR to Qn see Figs 7 and 9 − 3.7 8.5 1.0 10.0 1.0 11.0 ns fmax maximum clock pulse frequency 120 165 − 100 − 100 − ns tPHL/tPLH propagation delay CP to Qn see Figs 6 and 9 50 pF − 6.0 11.0 1.0 12.5 1.0 14.0 ns tPHL propagation delay MR to Qn see Figs 7 and 9 − 5.3 10.5 1.0 12.0 1.0 13.5 ns tW clock pulse width HIGH or LOW see Figs 6 and 9 5.0 −− 5.0 − 5.0 − ns master reset pulse width LOW see Figs 7 and 9 5.0 −− 5.0 − 5.0 − ns trem removal time MR to CP 2.0 −− 2.0 − 2.0 − ns tsu set-up time Dn to CP see Figs 8 and 9 3.0 −− 3.0 − 3.0 − ns th hold time Dn to CP 1.0 −− 1.0 − 1.0 − ns fmax maximum clock pulse frequency 80 110 − 70 − 70 − ns SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT WAVEFORMS CL 25 −40 to +85 −40 to +125 MIN. TYP. MAX. MIN. MAX. MIN. MAX. |
Ähnliche Teilenummer - 74AHCT273D |
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Ähnliche Beschreibung - 74AHCT273D |
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