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74HC7731D 数据表(PDF) 5 Page - NXP Semiconductors |
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74HC7731D 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 8 page September 1993 5 Philips Semiconductors Product specification Quad 64-bit static shift register 74HC/HCT7731 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard ICC category: LSI. AC CHARACTERISTICS FOR 74HC GND = 0 V; tr = tf = 6 ns; CL = 50 pF. Note 1. The maximum power dissipation has to be observed. See power dissipation information. SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITION +25 −40 to +85 −40 to +125 VCC (V) WAVEFORMS MIN TYP MAX MIN MAX MIN MAX tPHL/tPLH propagation delay time CP to Qn − − − 50 18 15 155 31 26 − − − 190 38 32 − − − 230 46 39 ns ns ns 2.0 4.5 6.0 Fig.4 tTHL/tTLH output transition time − − − 19 7 6 75 15 13 − − − 90 18 15 − − − 110 22 19 ns ns ns 2.0 4.5 6.0 Fig.4 tW clock pulse width HIGH or LOW 80 16 14 19 7 6 − − − 100 20 17 − − − 120 24 20 − − − ns ns ns 2.0 4.5 6.0 Fig.4 tsu set-up time Dn to CPn 60 12 10 8 3 3 − − − 75 15 13 − − − 90 18 15 − − − ns ns ns 2.0 4.5 6.0 Fig.4 tsu set-up time RECn to CPn 75 15 13 22 8 7 − − − 90 18 15 − − − 110 22 19 − − − ns ns ns 2.0 4.5 6.0 Fig.5 th hold time Dn to CPn 25 5 4 −3 −1 −1 − − − 30 6 5 − − − 35 7 6 − − − ns ns ns 2.0 4.5 6.0 Fig.4 th hold time RECn to CPn 10 2 2 −8 −3 −3 − − − 10 2 2 − − − 15 3 3 − − − ns ns ns 2.0 4.5 6.0 Fig.5 fmax maximum clock pulse frequency 6 30 35 26 78 93 − − − 4.8 24 28 − − − 4 20 23 − − − MHz MHZ MHz 2.0 4.5 6.0 Fig.4 (note 1) |
类似零件编号 - 74HC7731D |
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类似说明 - 74HC7731D |
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