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MC74ACT139N Folha de dados(PDF) 4 Page - ON Semiconductor |
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MC74ACT139N Folha de dados(HTML) 4 Page - ON Semiconductor |
4 / 12 page MC74AC139, MC74ACT139 http://onsemi.com 4 DC CHARACTERISTICS 74AC 74AC VCC TA = +25°C TA = –40 °C to +85 °C Symbol Parameter VCC (V) Typ Guaranteed Limits Unit Conditions VIH Minimum High Level 3.0 1.5 2.1 2.1 VOUT = 0.1 V IH ug e e Input Voltage 4.5 2.25 3.15 3.15 V or VCC – 0.1 V g 5.5 2.75 3.85 3.85 o CC 0 VIL Maximum Low Level 3.0 1.5 0.9 0.9 VOUT = 0.1 V IL au oe e Input Voltage 4.5 2.25 1.35 1.35 V or VCC – 0.1 V g 5.5 2.75 1.65 1.65 o CC 0 VOH Minimum High Level 3.0 2.99 2.9 2.9 IOUT = –50 mA OH ug e e Output Voltage 4.5 4.49 4.4 4.4 V OUT 50 m g 5.5 5.49 5.4 5.4 *VIN = VIL or VIH 3.0 – 2.56 2.46 V –12 mA 4.5 – 3.86 3.76 V IOH –24 mA 5.5 – 4.86 4.76 –24 mA VOL Maximum Low Level 3.0 0.002 0.1 0.1 IOUT = 50 mA OL au oe e Output Voltage 4.5 0.001 0.1 0.1 V OUT 50 m g 5.5 0.001 0.1 0.1 *VIN = VIL or VIH 3.0 – 0.36 0.44 V 12 mA 4.5 – 0.36 0.44 V IOL 24 mA 5.5 – 0.36 0.44 24 mA IIN Maximum Input 55 – ±01 ±10 mA VI =VCC GND IIN Maximum In ut Leakage Current 5.5 – ±0.1 ±1.0 mA VI = VCC, GND IOLD †Minimum Dynamic Ot t C t 5.5 – – 75 mA VOLD = 1.65 V Max IOHD Output Current 5.5 – – –75 mA VOHD = 3.85 V Min ICC Maximum Quiescent 55 – 80 80 mA VIN =VCC or GND ICC Maximum Quiescent Supply Current 5.5 – 8.0 80 mA VIN = VCC or GND *All outputs loaded; thresholds on input associated with output under test. †Maximum test duration 2.0 ms, one output loaded at a time. NOTE: IIN and ICC @ 3.0 V are guaranteed to be less than or equal to the respective limit @ 5.5 V VCC. AC CHARACTERISTICS (For Figures and Waveforms – See Section 3 of the ON Semiconductor FACT Data Book, DL138/D) 74AC 74AC VCC* TA = +25°C CL = 50 pF TA = –40°C to +85 °C CL = 50 pF Fig Symbol Parameter VCC* (V) Min Typ Max Min Max Unit Fig. No. tPLH Propagation Delay 3.3 4.0 8.0 11.5 3.5 13 ns 3–6 tPLH o aga o e ay An to On 5.0 3.0 6.5 8.5 2.5 9.5 ns 3–6 tPHL Propagation Delay 3.3 3.0 7.0 10 2.5 11 ns 3–6 tPHL o aga o e ay An to On 5.0 2.5 5.5 7.5 2.0 8.5 ns 3–6 tPLH Propagation Delay 3.3 4.5 9.5 12 3.5 13 ns 3–6 tPLH o aga o e ay En to On 5.0 3.5 7.0 8.5 3.0 10 ns 3–6 tPHL Propagation Delay 3.3 4.0 8.0 10 3.0 11 ns 3–6 tPHL o aga o e ay En to On 5.0 2.5 6.0 7.5 2.5 8.5 ns 3–6 *Voltage Range 3.3 V is 3.3 V ±0.3 V. *Voltage Range 5.0 V is 5.0 V ±0.5 V. |
Nº de peça semelhante - MC74ACT139N |
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Descrição semelhante - MC74ACT139N |
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