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74AHCT14D Folha de dados(PDF) 5 Page - NXP Semiconductors |
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74AHCT14D Folha de dados(HTML) 5 Page - NXP Semiconductors |
5 / 16 page 1999 Sep 27 5 Philips Semiconductors Product specification Hex inverting Schmitt trigger 74AHC14; 74AHCT14 DC CHARACTERISTICS Type 74AHC14 Over recommended operating conditions; voltage are referenced to GND (ground = 0 V). SYMBOL PARAMETER TEST CONDITIONS Tamb (°C) UNIT OTHER VCC (V) 25 −40 to +85 −40 to +125 MIN. TYP. MAX. MIN. MAX. MIN. MAX. VT+ positive going threshold 3.0 −− 2.2 − 2.2 − 2.2 V 4.5 −− 3.15 − 3.15 − 3.15 5.5 −− 3.85 − 3.85 − 3.85 VT− negative going threshold 3.0 0.9 −− 0.9 − 0.9 − V 4.5 1.35 −− 1.35 − 1.35 − 5.5 1.65 −− 1.65 − 1.65 − VH hysteresis (VT+ − VT−) 3.0 0.3 − 1.2 0.3 1.2 0.25 1.2 V 4.5 0.4 − 1.4 0.4 1.4 0.35 1.4 5.5 0.5 − 1.6 0.5 1.6 0.45 1.6 VOH HIGH-level output voltage; all outputs VI =VIH or VIL; IO = −50 µA 2.0 1.9 2.0 − 1.9 − 1.9 − V 3.0 2.9 3.0 − 2.9 − 2.9 − 4.5 4.4 4.5 − 4.4 − 4.4 − HIGH-level output voltage VI =VIH or VIL; IO = −4.0 mA 3.0 2.58 −− 2.48 − 2.40 − V VI =VIH or VIL; IO = −8.0 mA 4.5 3.94 −− 3.8 − 3.70 − VOL LOW-level output voltage; all outputs VI =VIH or VIL; IO =50 µA 2.0 − 0 0.1 − 0.1 − 0.1 V 3.0 − 0 0.1 − 0.1 − 0.1 4.5 − 0 0.1 − 0.1 − 0.1 LOW-level output voltage VI =VIH or VIL; IO =4mA 3.0 −− 0.36 − 0.44 − 0.55 V VI =VIH or VIL; IO =8mA 4.5 −− 0.36 − 0.44 − 0.55 II input leakage current VI =VCC or GND 5.5 −− 0.1 − 1.0 − 2.0 µA ICC quiescent supply current VI =VCC or GND; IO =0 5.5 −− 2.0 − 20 − 40 µA CI input capacitance − 310 − 10 − 10 pF |
Nº de peça semelhante - 74AHCT14D |
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Descrição semelhante - 74AHCT14D |
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