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M54HC690 датащи(PDF) 14 Page - STMicroelectronics |
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M54HC690 датащи(HTML) 14 Page - STMicroelectronics |
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14 / 23 page ![]() AC ELECTRICAL CHARACTERISTICS (CL =50 pF, Input tr =tf =6 ns) Symbol Parameter Test Conditions Value Unit VCC (V) CL (pF) TA =25 oC 54HC and 74HC -40 to 85 oC 74HC -55 to 125 oC 54HC Min. Typ. Max. Min. Max. Min. Max. tTLH tTHL Output Transition Time (Q) 2.0 50 25 60 75 90 ns 4.5 7 121519 6.0 6 101315 tTLH tTHL Output Transition Time (RCO) 2.0 50 30 75 95 115 ns 4.5 8 151923 6.0 7 131620 tPLH tPHL Propagation Delay Time (CCK - Q) 2.0 50 82 205 255 310 ns 4.5 26 41 51 62 6.0 22 35 43 53 2.0 150 95 235 295 255 ns 4.5 30 47 59 71 6.0 26 40 50 60 tPLH tPHL Propagation Delay Time (RCK - Q) 2.0 50 86 210 265 315 ns 4.5 27 42 53 63 6.0 23 36 45 54 2.0 150 99 240 300 360 ns 4.5 31 48 60 72 6.0 26 41 51 61 tPLH tPHL Propagation Delay Time (CCK - RCO) 2.0 50 65 165 205 250 ns 4.5 21 33 41 50 6.0 18 28 35 43 tPLH tPHL Propagation Delay Time (R/C - Q) 2.0 50 59 145 180 220 ns 4.5 18 29 36 44 6.0 15 25 31 37 2.0 150 72 175 220 265 ns 4.5 22 35 44 53 6.0 19 30 37 45 tPLH tPHL Propagation Delay Time (ENT - RCO) 2.0 50 36 100 125 150 ns 4.5 12 20 25 30 6.0 10 17 21 26 tPHL Propagation Delay Time (CCLR - Q) (for HC690/691) 2.0 50 91 225 280 340 ns 4.5 29 45 56 68 6.0 25 38 48 58 2.0 150 104 255 320 385 ns 4.5 33 51 64 77 6.0 28 43 54 65 tPHL Propagation Delay Time (RCLR - Q) (for HC690/691) 2.0 50 86 210 265 315 ns 4.5 27 42 53 63 6.0 23 36 45 54 2.0 150 100 240 300 360 ns 4.5 31 48 60 72 6.0 26 41 51 61 tPHL Propagation Delay Time (CCLR - RCO) (for HC690/691) 2.0 50 70 175 220 265 ns 4.5 22 35 44 53 6.0 19 30 37 45 M54/M74HC690/691/692/693 14/23 |
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