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74HC14N データシート(PDF) 4 Page - NXP Semiconductors |
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74HC14N データシート(HTML) 4 Page - NXP Semiconductors |
4 / 8 page September 1993 4 Philips Semiconductors Product specification Hex inverting Schmitt trigger 74HC/HCT14 DC CHARACTERISTICS FOR 74HC For the DC characteristics see “74HC/HCT/HCU/HCMOS Logic Family Specifications”. Transfer characteristics are given below. Output capability: standard ICC category: SSI Transfer characteristics for 74HC Voltages are referenced to GND (ground = 0 V) AC CHARACTERISTICS FOR 74HC GND = 0 V; tf = 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. VT+ positive-going threshold 0.7 1.7 2.1 1.18 2.38 3.14 1.5 3.15 4.2 0.7 1.7 2.1 1.5 3.15 4.2 0.7 1.7 2.1 1.5 3.15 4.2 V 2.0 4.5 6.0 Figs 6 and 7 VT− negative-going threshold 0.3 0.9 1.2 0.52 1.40 1.89 0.90 2.00 2.60 0.3 0.90 1.20 0.90 2.00 2.60 0.30 0.90 1.2 0.90 2.00 2.60 V 2.0 4.5 6.0 Figs 6 and 7 VH hysteresis (VT+ − VT−) 0.2 0.4 0.6 0.66 0.98 1.25 1.0 1.4 1.6 0.2 0.4 0.6 1.0 1.4 1.6 0.2 0.4 0.6 1.0 1.4 1.6 V 2.0 4.5 6.0 Figs 6 and 7 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 nA to nY 41 15 12 125 25 21 155 31 26 190 38 32 ns 2.0 4.5 6.0 Fig.8 tTHL/ tTLH output transition time 19 7 6 75 15 13 95 19 15 110 22 19 ns 2.0 4.5 6.0 Fig.8 |
同様の部品番号 - 74HC14N |
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同様の説明 - 74HC14N |
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