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74ACT1284SC датащи(PDF) 3 Page - Fairchild Semiconductor |
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74ACT1284SC датащи(HTML) 3 Page - Fairchild Semiconductor |
3 / 7 page 3 www.fairchildsemi.com Absolute Maximum Ratings(Note 3) (Note 4) Recommended Operating Conditions Note 3: Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, with- out exception, to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of FACT circuits outside databook specifications. Note 4: Either voltage limit or current limit is sufficient to protect inputs. DC Electrical Characteristics Note 5: All outputs loaded; thresholds on input associated with output under test. Note 6: This parameter is guaranteed but not tested, characterized only: RD is the measure of the B-Side output impedance with the output in the HIGH state. Supply Voltage (VCC) −0.5V to +7.0V DC Input Diode Current (IIK) VI = −0.5V −20 mA VI = VCC + 0.5V +20 mA DC Input Voltage (VI) A Side −0.5V to V CC + 0.5V DC Input Voltage (VI) B Side −2V to +7V DC Output Diode Current (IOK) VO = −0.5V −20 mA VO = VCC + 0.5V +20 mA DC Output Voltage (VO) A Side −0.5V to V CC + 0.5V DC Output Voltage (VO) B Side −2V to +7V DC Output Source or Sink Current (IO) ± 50 mA DC VCC or Ground Current per Output Pin (ICC or IGND) ± 50 mA Storage Temperature (TSTG) −65°C to +150°C Supply Voltage (VCC) 4.7V to 5.5V Input Voltage (VI)0V to VCC Output Voltage (VO)0V to VCC Operating Temperature (TA) −40°C to +85°C Symbol Parameter VCC Guaranteed Limits Units Conditions (V) TA = +25°CTA = 0°C to +70°CTA = −40°C to +85°C VIH Minimum HIGH Level 4.7 2.0 2.0 2.0 V Recognized Input Voltage 5.5 2.0 2.0 2.0 High Signal VIL Maximum LOW Level 4.7 0.8 0.8 0.8 V Recognized Input Voltage 5.5 0.8 0.8 0.8 Low Signal VOH Minimum HIGH Level 4.7 4.5 4.5 4.5 V IOUT = −50 µA (An) Output Voltage VIN = VIL or VIH (Note 5) 3.7 3.7 3.7 IOH = −4 mA (An) 2.4 2.4 2.4 IOH = −14 mA (Bn) VOL Maximum LOW Level 4.7 0.2 0.2 0.2 V IOUT = 50 µA (An) Output Voltage VIN = VIL or VIH (Note 5) 0.4 0.4 0.4 IOH = 4 mA (An) IOH = 14 mA (Bn) IIN Maximum Input 5.5 ±0.1 ±1.0 µA VI = VCC, GND Leakage Current (DIR, A5, A6, A7, HD) ICCT Maximum ICC/Input 5.5 1.5 1.5 mA VI = VCC − 2.1V ICC Maximum Quiescent 5.5 400 400 500 µAV IN = VCC or GND Supply Current IOZ Maximum Output 5.5 ±20 ±20 ±20 µAV O = VCC, GND Leakage Current IOFF Maximum B-Side Power Down 0.0 100 100 100 µAV OUT = 5.25V Leakage Current ∆ VT Input Hysteresis 5.0 0.4 0.4 0.35 V VT + − VT− RD Maximum Output Impedance 5.0 22 22 24 Ω Bn (Note 6) Minimum Output Impedance 5.0 8 8 6 Ω Bn (Note 6) |
Аналогичный номер детали - 74ACT1284SC |
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Аналогичное описание - 74ACT1284SC |
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