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74HCU Fiches technique(PDF) 5 Page - NXP Semiconductors |
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74HCU Fiches technique(HTML) 5 Page - NXP Semiconductors |
5 / 19 page March 1988 5 Philips Semiconductors HCMOS family characteristics FAMILY SPECIFICATIONS DC CHARACTERISTICS FOR 74HCT Voltages are referenced to GND (ground = 0 V) SYMBOL PARAMETER Tamb (°C) UNIT TEST CONDITIONS 74HCT VCC (V) VI OTHER +25 −40 to +85 −40 to +125 min. typ. max. min. max. min. max. VIH HIGH level input voltage 2.0 1.6 2.0 2.0 V 4.5 to 5.5 VIL LOW level input voltage 1.2 0.8 0.8 0.8 V 4.5 to 5.5 VOH HIGH level output voltage all outputs 4.4 4.5 4.4 4.4 V 4.5 VIH or VIL −IO = 20 µA VOH HIGH level output voltage standard outputs 3.98 4.32 3.84 3.7 V 4.5 VIH or VIL −IO = 4.0 mA VOH HIGH level output voltage bus driver outputs 3.98 4.32 3.84 3.7 V 4.5 VIH or VIL −IO = 6.0 mA VOL LOW level output voltage all outputs 0 0.1 0.1 0.1 V 4.5 VIH or VIL IO = 20 µA VOL LOW level output voltage standard outputs 0.15 0.26 0.33 0.4 V 4.5 VIH or VIL IO = 4.0 mA VOL LOW level output voltage bus driver outputs 0.16 0.26 0.33 0.4 V 4.5 VIH or VIL IO = 6.0 mA ±I I input leakage current 0.1 1.0 1.0 µA 5.5 VCC or GND ±IOZ 3-state OFF-state current 0.5 5.0 10.0 µA 5.5 VIH or VIL VO =VCC or GND per input pin; other inputs at VCC or GND; IO = 0 ICC quiescent supply current SSI 2.0 20.0 40.0 µA 5.5 VCC or GND IO = 0 flip-flops 4.0 40.0 80.0 5.5 IO = 0 MSI 8.0 80.0 160.0 5.5 IO = 0 LSI 50.0 500 1000 5.5 IO = 0 |
Numéro de pièce similaire - 74HCU |
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Description similaire - 74HCU |
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