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74AHCT273 Fiches technique(PDF) 7 Page - NXP Semiconductors |
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74AHCT273 Fiches technique(HTML) 7 Page - NXP Semiconductors |
7 / 20 page 1999 Sep 01 7 Philips Semiconductors Product specification Octal D-type flip-flop with reset; positive-edge trigger 74AHC273; 74AHCT273 DC CHARACTERISTICS Family 74AHC 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. VIH HIGH-level input voltage 2.0 1.5 −− 1.5 − 1.5 − V 3.0 2.1 −− 2.1 − 2.1 − 5.5 3.85 −− 3.85 − 3.85 − VIL LOW-level input voltage 2.0 −− 0.5 − 0.5 − 0.5 V 3.0 −− 0.9 − 0.9 − 0.9 5.5 −− 1.65 − 1.65 − 1.65 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 = 4.0 mA 3.0 −− 0.36 − 0.44 − 0.55 V VI =VIH or VIL; IO = 8.0 mA 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 IOZ 3-state output OFF current VI =VIH or VIL; VO =VCC or GND 5.5 −− ±0.25 −±2.5 −±10.0 µA ICC quiescent supply current VI =VCC or GND; IO =0 5.5 −− 4.0 − 40 − 80 µA CI input capacitance −− 310 − 10 − 10 pF |
Numéro de pièce similaire - 74AHCT273 |
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Description similaire - 74AHCT273 |
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