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74VCX245WM Scheda tecnica(PDF) 3 Page - Fairchild Semiconductor |
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74VCX245WM Scheda tecnica(HTML) 3 Page - Fairchild Semiconductor |
3 / 11 page 3 www.fairchildsemi.com Absolute Maximum Ratings(Note 5) Recommended Operating Conditions (Note 7) Note 5: The Absolute Maximum Ratings are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the Absolute Maximum Rat- ings. The “Recommended Operating Conditions” table will define the condi- tions for actual device operation. Note 6: IO Absolute Maximum Rating must be observed. Note 7: Floating or unused inputs must be held HIGH or LOW. DC Electrical Characteristics Supply Voltage (VCC) 0.5V to 4.6V DC Input Voltage (VI) 0.5V to 4.6V DC Output Voltage (VO) Outputs 3-STATE 0.5V to 4.6V Outputs Active (Note 6) 0.5V to VCC 0.5V DC Input Diode Current (IIK) VI 0V 50 mA DC Output Diode Current (IOK) VO 0V 50 mA VO ! VCC 50 mA DC Output Source/Sink Current (IOH/IOL) r50 mA DC VCC or Ground Current r100 mA Storage Temperature (TSTG) 65qC to 150qC Power Supply Operating 1.4V to 3.6V Input Voltage 0.3V to 3.6V Output Voltage (VO) Output in Active States 0V to VCC Output in 3-STATE 0V to 3.6V Output Current in IOH/IOL VCC 3.0V to 3.6V r24 mA VCC 2.3V to 2.7V r18 mA VCC 1.65V to 2.3V r6 mA VCC 1.4V to 1.6V r2 mA Free Air Operating Temperature (TA) 40qC to 85qC Minimum Input Edge Rate ( 't/'V) VIN 0.8V to 2.0V, VCC 3.0V 10 ns/V Symbol Parameter Conditions VCC Min Max Units (V) VIH HIGH Level Input Voltage 2.7 to 3.6 2.0 V 2.3 to 2.7 1.6 1.65 to 2.3 0.65 u VCC 1.4 to 1.6 0.65 u VCC VIL LOW Level Input Voltage 2.7 to 3.6 0.8 V 2.3 to 2.7 0.7 1.65 to 2.3 0.35 u VCC 1.4 to 1.6 0.35 u VCC VOH HIGH Level Output Voltage IOH 100 PA 2.7 to 3.6 VCC 0.2 V IOH 12 mA 2.7 2.2 IOH 18 mA 3.0 2.4 IOH 24 mA 3.0 2.2 IOH 100 PA 2.3 to 2.7 VCC 0.2 IOH 6 mA 2.3 2.0 IOH 12 mA 2.3 1.8 IOH 18 mA 2.3 1.7 IOH 100 PA 1.65 to 2.3 VCC 0.2 IOH 6 mA 1.65 1.25 IOH 100 PA 1.4 to 1.6 VCC 0.2 IOH 2 mA 1.4 1.05 |
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