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74HCT14 Arkusz danych(PDF) 10 Page - NXP Semiconductors |
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74HCT14 Arkusz danych(HTML) 10 Page - NXP Semiconductors |
10 / 23 page 2003 Oct 30 10 Philips Semiconductors Product specification Hex inverting Schmitt trigger 74HC14; 74HCT14 TRANSFER CHARACTERISTICS Type 74HC At recommended operating conditions; voltages are referenced to GND (ground=0V). Note 1. All typical values are measured at Tamb =25 °C. SYMBOL PARAMETER TEST CONDITIONS MIN. TYP. MAX. UNIT WAVEFORMS VCC (V) Tamb =25 °C; note 1 VT+ positive-going threshold Figs 7 and 8 2.0 0.7 1.18 1.5 V 4.5 1.7 2.38 3.15 V 6.0 2.1 3.14 4.2 V VT− negative-going threshold Figs 7 and 8 2.0 0.3 0.52 0.90 V 4.5 0.9 1.40 2.00 V 6.0 1.2 1.89 2.60 V VH hysteresis (VT+ − VT−) Figs 7 and 8 2.0 0.2 0.66 1.0 V 4.5 0.4 0.98 1.4 V 6.0 0.6 1.25 1.6 V Tamb = −40 to +85 °C VT+ positive-going threshold Figs 7 and 8 2.0 0.7 − 1.5 V 4.5 1.7 − 3.15 V 6.0 2.1 − 4.2 V VT− negative-going threshold Figs 7 and 8 2.0 0.3 − 0.90 V 4.5 0.90 − 2.00 V 6.0 1.20 − 2.60 V VH hysteresis (VT+ − VT−) Figs 7 and 8 2.0 0.2 − 1.0 V 4.5 0.4 − 1.4 V 6.0 0.6 − 1.6 V Tamb = −40 to +125 °C VT+ positive-going threshold Figs 7 and 8 2.0 0.7 − 1.5 V 4.5 1.7 − 3.15 V 6.0 2.1 − 4.2 V VT− negative-going threshold Figs 7 and 8 2.0 0.30 − 0.90 V 4.5 0.90 − 2.00 V 6.0 1.2 − 2.60 V VH hysteresis (VT+ − VT−) Figs 7 and 8 2.0 0.2 − 1.0 V 4.5 0.4 − 1.4 V 6.0 0.6 − 1.6 V |
Podobny numer części - 74HCT14 |
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Podobny opis - 74HCT14 |
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