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74AHC377PW 数据表(PDF) 10 Page - NXP Semiconductors |
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74AHC377PW 数据表(HTML) 10 Page - NXP Semiconductors |
10 / 20 page 2000 Aug 15 10 Philips Semiconductors Product specification Octal D-type flip-flop with data enable; positive-edge trigger 74AHC377; 74AHCT377 Type 74AHCT377 GND = 0 V; tr =tf ≤ 3.0 ns. SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT WAVEFORMS CL 25 −40 to +85 −40 to +125 MIN. TYP. MAX. MIN. MAX. MIN. MAX. VCC = 4.5 to 5.5 V; typical values at VCC = 5.0 V tPHL/tPLH propagation delay CP to Qn see Figs 6 and 8 15 pF − 4.0 9.0 1.0 10.5 1.0 11.5 ns fmax maximum clock pulse frequency see Figs 6 and 8 90 140 − 80 − 80 − MHz tPHL/tPLH propagation delay CP to Qn see Figs 6 and 8 50 pF − 5.7 10.5 1.0 12.0 1.0 13.5 ns tW clock pulse width HIGH or LOW see Figs 6 and 8 5.0 −− 5.0 − 5.0 − ns tsu set-up time Dn to CP see Figs 7 and 8 4.5 −− 4.5 − 4.5 − ns set-up time EtoCP 4.5 −− 4.5 − 4.5 − ns th hold time Dn to CP 2.0 −− 2.0 − 2.0 − ns hold time EtoCP 2.0 −− 2.0 − 2.0 − ns fmax maximum clock pulse frequency see Figs 6 and 8 85 130 − 75 − 75 − MHz |
类似零件编号 - 74AHC377PW |
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类似说明 - 74AHC377PW |
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