전자부품 데이터시트 검색엔진 |
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74AHCT374D 데이터시트(PDF) 10 Page - NXP Semiconductors |
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74AHCT374D 데이터시트(HTML) 10 Page - NXP Semiconductors |
10 / 20 page 1999 Sep 28 10 Philips Semiconductors Product specification Octal D-type flip-flop; positive edge-trigger; 3-state 74AHC374; 74AHCT374 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, 8 and 9 15 pF − 4.4 8.1 1.0 9.5 1.0 10.0 ns tPZH/tPZL propagation delay OE to Qn see Figs 7 and 9 − 3.9 7.6 1.0 9.0 1.0 9.5 ns tPHZ/tPLZ propagation delay OE to Qn − 4.2 6.8 1.0 8.0 1.0 8.5 ns fmax maximum clock pulse frequency see Figs 6 and 9 130 185 − 110 − 110 − MHz tPHL/tPLH propagation delay CP to Qn see Figs 6, 8 and 9 50 pF − 5.7 10.1 1.0 11.5 1.0 12.5 ns tPZH/tPZL propagation delay OE to Qn see Figs 7 and 9 − 5.2 9.6 1.0 11 1.0 12.0 ns tPHZ/tPLZ propagation delay OE to Qn − 6.4 8.8 1.0 10.0 1.0 11.0 ns tW clock pulse width HIGH or LOW see Figs 6 and 9 5.0 −− 5.0 − 5.0 − 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 2.0 −− 2.0 − 2.0 − ns fmax maximum clock pulse frequency see Figs 6 and 9 85 120 − 75 − 75 − MHz SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT WAVEFORMS CL 25 −40 to +85 −40 to +125 MIN. TYP. MAX. MIN. MAX. MIN. MAX. |
유사한 부품 번호 - 74AHCT374D |
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유사한 설명 - 74AHCT374D |
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