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поискавой системы для электроныых деталей |
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поискавой системы для электроныых деталей |
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CD54HC670 датащи(PDF) 4 Page - Texas Instruments |
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CD54HC670 датащи(HTML) 4 Page - Texas Instruments |
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4 / 14 page  4 Quiescent Device Current ICC VCC or GND 0 6 - - 8 - 80 - 160 µA Three- State Leakage Current VIL or VIH VO = VCC or GND 6- - ±0.5 - ±5.0 - ±10 µA HCT TYPES High Level Input Voltage VIH - - 4.5 to 5.5 2- - 2 - 2 - V Low Level Input Voltage VIL - - 4.5 to 5.5 - - 0.8 - 0.8 - 0.8 V High Level Output Voltage CMOS Loads VOH VIH or VIL -0.02 4.5 4.4 - - 4.4 - 4.4 - V High Level Output Voltage TTL Loads -6 4.5 3.98 - - 3.84 - 3.7 - V Low Level Output Voltage CMOS Loads VOL VIH or VIL 0.02 4.5 - - 0.1 - 0.1 - 0.1 V Low Level Output Voltage TTL Loads 6 4.5 - - 0.26 - 0.33 - 0.4 V Input Leakage Current II VCC and GND 0 5.5 - ±0.1 - ±1- ±1 µA Quiescent Device Current ICC VCC or GND 0 5.5 - - 8 - 80 - 160 µA Three- State Leakage Current VIL or VIH VO = VCC or GND 5.5 - - ±0.5 - ±5.0 - ±10 µA Additional Quiescent Device Current Per Input Pin: 1 Unit Load ∆ICC (Note 4) VCC -2.1 - 4.5 to 5.5 - 100 360 - 450 - 490 µA NOTE: 4. For dual-supply systems theoretical worst case (VI = 2.4V, VCC = 5.5V) specification is 1.8mA. DC Electrical Specifications (Continued) PARAMETER SYMBOL TEST CONDITIONS VCC (V) 25oC -40oC TO 85oC -55oC TO 125oC UNITS VI (V) IO (mA) MIN TYP MAX MIN MAX MIN MAX HCT Input Loading Table INPUT UNIT LOADS WE 0.3 WA0 0.2 WA1 0.4 RE 1.5 DATA 0.15 RA0 0.4 RA1 0.7 NOTE: Unit Load is ∆ICC limit specific in DC Electrical Specifications Table, e.g., 360 µA max. at 25oC. CD54HC670, CD74HC670, CD74HCT670 CD54HC670, CD74HC670, CD74HCT670 |
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