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MC74AC139DR2 Folha de dados(PDF) 5 Page - ON Semiconductor |
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MC74AC139DR2 Folha de dados(HTML) 5 Page - ON Semiconductor |
5 / 12 page MC74AC139, MC74ACT139 http://onsemi.com 5 DC CHARACTERISTICS 74ACT 74ACT VCC TA = +25°C TA = –40 °C to +85 °C Symbol Parameter VCC (V) Typ Guaranteed Limits Unit Conditions VIH Minimum High Level 4.5 1.5 2.0 2.0 V VOUT = 0.1 V IH ug e e Input Voltage 5.5 1.5 2.0 2.0 V or VCC – 0.1 V VIL Maximum Low Level 4.5 1.5 0.8 0.8 V VOUT = 0.1 V IL au oe e Input Voltage 5.5 1.5 0.8 0.8 V or VCC – 0.1 V VOH Minimum High Level 4.5 4.49 4.4 4.4 V IOUT = –50 mA OH ug e e Output Voltage 5.5 5.49 5.4 5.4 V OUT 50 m g *VIN = VIL or VIH 4.5 – 3.86 3.76 V IOH –24 mA 5.5 – 4.86 4.76 IOH –24 mA VOL Maximum Low Level 4.5 0.001 0.1 0.1 V IOUT = 50 mA OL au oe e Output Voltage 5.5 0.001 0.1 0.1 V OUT 50 m g *VIN = VIL or VIH 4.5 – 0.36 0.44 V IOL 24 mA 5.5 – 0.36 0.44 IOL 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 DICCT Additional Max. ICC/Input 5.5 0.6 – 1.5 mA VI = VCC – 2.1 V 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. AC CHARACTERISTICS (For Figures and Waveforms – See Section 3 of the ON Semiconductor FACT Data Book, DL138/D) 74ACT 74ACT 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 50 15 60 85 15 95 ns 3–6 tPLH Pro agation Delay An to On 5.0 1.5 6.0 8.5 1.5 9.5 ns 3–6 tPHL Propagation Delay 50 15 60 95 15 10 5 ns 3–6 tPHL Pro agation Delay An to On 5.0 1.5 6.0 9.5 1.5 10.5 ns 3–6 tPLH Propagation Delay 50 25 70 10 0 20 11 0 ns 3–6 tPLH Pro agation Delay En to On 5.0 2.5 7.0 10.0 2.0 11.0 ns 3–6 tPHL Propagation Delay 50 20 70 95 15 10 5 ns 3–6 tPHL Pro agation Delay En to On 5.0 2.0 7.0 9.5 1.5 10.5 ns 3–6 *Voltage Range 5.0 V is 5.0 V ±0.5 V. CAPACITANCE Symbol Parameter Value Typ Unit Test Conditions CIN Input Capacitance 4.5 pF VCC = 5.0 V CPD Power Dissipation Capacitance 40 pF VCC = 5.0 V |
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