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74HCT4516D 데이터시트(PDF) 6 Page - NXP Semiconductors |
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74HCT4516D 데이터시트(HTML) 6 Page - NXP Semiconductors |
6 / 14 page December 1990 6 Philips Semiconductors Product specification Binary up/down counter 74HC/HCT4516 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Output capability: standard 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 72 26 21 220 44 37 275 55 47 330 66 56 ns 2.0 4.5 6.0 Fig.7 tPHL propagation delay MR to Qn 69 25 20 210 42 36 265 53 45 315 63 54 ns 2.0 4.5 6.0 Fig.10 tPLH/ tPHL propagation delay PL to Qn 83 30 24 250 50 43 315 63 54 375 75 64 ns 2.0 4.5 6.0 Fig.9 tPHL/ tPLH propagation delay CP to TC 74 27 22 260 52 44 325 65 55 395 78 66 ns 2.0 4.5 6.0 Fig.7 tPHL/ tPLH propagation delay CE to TC 36 13 10 125 25 21 155 31 26 190 38 32 ns 2.0 4.5 6.0 Fig.8 tPLH propagation delay MR to TC 69 25 20 235 47 40 295 59 50 355 71 60 ns 2.0 4.5 6.0 Fig.10 tPLH/ tPHL propagation delay PL to TC 91 33 26 300 60 51 375 75 64 450 90 77 ns 2.0 4.5 6.0 Fig.9 tTLH/ tTHL output transition time 19 7 6 75 15 13 95 19 16 110 22 19 ns 2.0 4.5 6.0 Fig.9 tW clock pulse width CP, CE HIGH or LOW 80 16 14 25 9 7 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.7 tW parallel load pulse width HIGH 80 16 14 28 10 8 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.10 tW master reset pulse width HIGH 80 16 14 19 7 6 100 20 17 120 24 20 ns 2.0 4.5 6.0 Fig.10 |
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