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74HC564D 数据表(PDF) 5 Page - NXP Semiconductors |
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74HC564D 数据表(HTML) 5 Page - NXP Semiconductors |
5 / 7 page December 1990 5 Philips Semiconductors Product specification Octal D-type flip-flop; positive-edge trigger; 3-state; inverting 74HC/HCT564 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: bus driver ICC category: MSI AC CHARACTERISTICS FOR 74HC GND = 0 V; tr =tf = 6 ns; CL = 50 pF SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HC VCC (V) WAVEFORMS +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. tPHL/ tPLH propagation delay CP to Qn 50 18 14 165 33 28 205 41 35 250 50 43 ns 2.0 4.5 6.0 Fig.6 tPZH/ tPZL 3-state output enable time OE to Qn 44 16 13 140 28 24 175 35 30 210 42 36 ns 2.0 4.5 6.0 Fig.8 tPHZ/ tPLZ 3-state output disable time OE to Qn 50 18 14 135 27 23 170 34 29 205 41 35 ns 2.0 4.5 6.0 Fig.8 tTHL/ tTLH output transition time 14 5 4 60 12 10 75 15 13 90 18 15 ns 2.0 4.5 6.0 Fig.6 tW clock pulse width HIGH or LOW 80 16 14 14 5 4 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.6 tsu set-up time Dn to CP 60 12 10 6 2 2 75 15 13 90 18 15 ns 2.0 4.5 6.0 Fig.7 th hold time Dn to CP 5 5 5 0 0 0 5 5 5 5 5 5 ns 2.0 4.5 6.0 Fig.7 fmax maximum clock pulse frequency 6.0 30 35 38 115 137 4.8 24 28 4.0 20 24 MHz 2.0 4.5 6.0 Fig.6 |
类似零件编号 - 74HC564D |
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类似说明 - 74HC564D |
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