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MC14XXXBCL データシート(PDF) 3 Page - Motorola, Inc |
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MC14XXXBCL データシート(HTML) 3 Page - Motorola, Inc |
3 / 6 page MOTOROLA CMOS LOGIC DATA 3 MC14501UB SWITCHING CHARACTERISTICS** (CL = 50 pF, TA = 25_C) Characteristic Figure Symbol VDD Typ # Max Unit Output Rise Time NAND, NOR tTLH = (3.0 ns/pF) CL + 30 ns tTLH = (1.5 ns/pF) CL + 15 ns tTLH = (1.1 ns/pF) CL + 10 ns 2, 3 tTLH 5.0 10 15 180 90 65 360 180 130 ns Output Fall Time NAND, NOR tTHL = (1.5 ns/pF) CL + 25 ns tTHL = (0.75 ns/pF) CL + 12.5 ns tTHL = (0.55 ns/pF) CL + 9.5 ns 2, 3 tTHL 5.0 10 15 100 50 40 200 100 80 ns Output Rise Time NOR–Inverter tTLH = (1.35 ns/pF) CL + 32.5 ns tTLH = (0.60 ns/pF) CL + 20 ns tTLH = (0.40 ns/pF) CL + 17 ns 3 tTLH 5.0 10 15 100 50 40 200 100 80 ns Output Fall Time NOR–Inverter tTHL = (0.67 ns/pF) CL + 26.5 ns tTHL = (0.45 ns/pF) CL + 17.5 ns tTHL = (0.37 ns/pF) CL + 11.5 ns 3 tTHL 5.0 10 15 60 40 30 120 80 60 ns Propagation Delay Time NAND tPLH, tPHL = (1.7 ns/pF) CL + 45 ns tPLH, tPHL = (0.66 ns/pF) CL + 37 ns tPLH, tPHL = (0.5 ns/pF) CL + 25 ns 2 tPLH, tPHL 50 10 15 130 70 50 260 140 100 ns tPLH, tPHL = (1.7 ns/pF) CL + 30 ns NOR tPLH, tPHL = (0.66 ns/pF) CL + 32 ns tPLH, tPHL = (0.5 ns/pF) CL + 20 ns 3 tPLH tPHL 5.0 10 15 115 65 45 230 130 90 ns tPLH, tPHL = (1.7 ns/pF) CL + 45 ns NOR–Inverter tPLH, tPHL = (0.66 ns/pF) CL + 37 ns tPLH, tPHL = (0.5 ns/pF) CL + 25 ns 3 tPLH, tPHL 5.0 10 15 130 70 50 260 140 100 ns * The formulas given are for the typical characteristics only at 25 _C. #Data labelled “Typ” is not to be used for design purposes but is intended as an indication of the IC’s potential performance. This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be taken to avoid applications of any voltage higher than maximum rated voltages to this high-impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD. Unused inputs must always be tied to an appropriate logic voltage level (e.g., either VSS or VDD). Unused outputs must be left open. |
同様の部品番号 - MC14XXXBCL |
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同様の説明 - MC14XXXBCL |
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