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74LCX245MTR Arkusz danych(PDF) 4 Page - STMicroelectronics |
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74LCX245MTR Arkusz danych(HTML) 4 Page - STMicroelectronics |
4 / 13 page 74LCX245 4/13 Table 6: DC Specifications Table 7: Dynamic Switching Characteristics 1) Number of outputs defined as "n". Measured with "n-1" outputs switching from HIGH to LOW or LOW to HIGH. The remaining output is measured in the LOW state. Symbol Parameter Test Condition Value Unit VCC (V) -40 to 85 °C -55 to 125 °C Min. Max. Min. Max. VIH High Level Input Voltage 2.7 to 3.6 2.0 2.0 V VIL Low Level Input Voltage 0.8 0.8 V VOH High Level Output Voltage 2.7 to 3.6 IO=-100 µAVCC-0.2 VCC-0.2 V 2.7 IO=-12 mA 2.2 2.2 3.0 IO=-18 mA 2.4 2.4 IO=-24 mA 2.2 2.2 VOL Low Level Output Voltage 2.7 to 3.6 IO=100 µA 0.2 0.2 V 2.7 IO=12 mA 0.4 0.4 3.0 IO=16 mA 0.4 0.4 IO=24 mA 0.55 0.55 II Input Leakage Current 2.7 to 3.6 VI = 0 to 5.5V ± 5 ± 5 µA Ioff Power Off Leakage Current 0 VI or VO = 5.5V 10 10 µA IOZ High Impedance Output Leakage Current 2.7 to 3.6 VI = VIH or VIL VO = 0 to VCC ± 5 ± 5 µA ICC Quiescent Supply Current 2.7 to 3.6 VI = VCC or GND 10 10 µA VI or VO= 3.6 to 5.5V ± 10 ± 10 ∆I CC ICC incr. per Input 2.7 to 3.6 VIH = VCC - 0.6V 500 500 µA Symbol Parameter Test Condition Value Unit VCC (V) TA = 25 °C Min. Typ. Max. VOLP Dynamic Low Level Quiet Output (note 1) 3.3 CL = 50pF VIL = 0V, VIH = 3.3V 0.8 V VOLV -0.8 |
Podobny numer części - 74LCX245MTR |
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Podobny opis - 74LCX245MTR |
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