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SL74HC192 Arkusz danych(PDF) 3 Page - System Logic Semiconductor |
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SL74HC192 Arkusz danych(HTML) 3 Page - System Logic Semiconductor |
3 / 7 page SL74HC192 System Logic Semiconductor SLS DC ELECTRICAL CHARACTERISTICS(Voltages Referenced to GND) VCC Guaranteed Limit Symbol Parameter Test Conditions V 25 °C to -55 °C ≤85 °C ≤125 °C Unit VIH Minimum High-Level Input Voltage VOUT=0.1 V or VCC-0.1 V I OUT ≤ 20 µA 2.0 4.5 6.0 1.5 3.15 4.2 1.5 3.15 4.2 1.5 3.15 4.2 V VIL Maximum Low -Level Input Voltage VOUT=0.1 V or VCC-0.1 V I OUT ≤ 20 µA 2.0 4.5 6.0 0.3 0.9 1.2 0.3 0.9 1.2 0.3 0.9 1.2 V VOH Minimum High-Level Output Voltage VIN=VIH or VIL I OUT ≤ 20 µA 2.0 4.5 6.0 1.9 4.4 5.9 1.9 4.4 5.9 1.9 4.4 5.9 V VIN=VIH or VIL I OUT ≤ 4.0 mA I OUT ≤ 5.2 mA 4.5 6.0 3.98 5.48 3.84 5.34 3.7 5.2 VOL Maximum Low-Level Output Voltage VIN=VIH or VIL I OUT ≤ 20 µA 2.0 4.5 6.0 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 0.1 V VIN=VIH or VIL I OUT ≤ 4.0 mA I OUT ≤ 5.2 mA 4.5 6.0 0.26 0.26 0.33 0.33 0.4 0.4 IIN Maximum Input Leakage Current VIN=VCC or GND 6.0 ±0.1 ±1.0 ±1.0 µA ICC Maximum Quiescent Supply Current (per Package) VIN=VCC or GND IOUT=0 µA 6.0 8.0 80 160 µA FUNCTION TABLE Inputs Mode MR PL CPU CPD H X X X Reset(Asyn.) L L X X Preset(Asyn.) L H H No Count L H H Count Up L H H Count Down L H H No Count X = don’t care The IN74HC192 can be preset to any state, but will not count beyond 9. If preset to state 10, 11, 12, 13, 14 or 15, it will follow the sequence 10, 11, 6: 12, 13, 4: 14, 15, 2 if counting Up, and follow the sequence 15, 14, 13, 12, 11, 10, 9 if counting Down. Logic equations For Terminal Count: TCU = Q0 • Q 3 • CP U TCD = Q0 • Q 1 • Q 2 • Q 3 • CP D |
Podobny numer części - SL74HC192 |
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Podobny opis - SL74HC192 |
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