MC74LVX14DR2G ON Semiconductor

MC74LVX14 Hex Schmitt Inverter With 5 VTolerant Inputs The MC74LVX14 is an advanced high speed CMOS Schmitt inverter. The inputs tolerate voltages up to 7 V, allowing the interface of 5 V systems to 3 V systems. MC74LVX14 MAXIMUM RATINGS Symbol Parameter Value Unit V DC Supply Voltage 0.5 to +7.0 V CC V DC Input Voltage 0.5 to +7.0 V in V DC Output Voltage 0.5 to V +0.5 V out CC I Input Diode Current 20 mA IK I Output Diode Current 20 mA OK I DC Output Current, per Pin 25 mA out I DC Supply Current, V and GND Pins 50 mA CC CC P Power Dissipation 180 mW D T Storage Temperature 65 to +150 C stg Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. RECOMMENDED OPERATING CONDITIONS Symbol Parameter Min Max Unit V DC Supply Voltage 2.0 3.6 V CC V DC Input Voltage 0 5.5 V in V DC Output Voltage 0 V V out CC T Operating Temperature, All Package Types 40 +85 C A Functional operation above the stresses listed in the Recommended Operating Ranges is not implied. Extended exposure to stresses beyond the Recommended Operating Ranges limits may affect device reliability. DC ELECTRICAL CHARACTERISTICS T = 25C T = 40 to 85C A A V CC V Min Typ Max Min Max Symbol Parameter Test Conditions Unit V Positive Threshold Voltage (Figure 4) 3.0 2.20 2.20 V T+ V Negative Threshold Voltage (Figure 4) 3.0 0.90 0.90 V T V Hysteresis Voltage (Figure 4) 3.0 0.30 1.20 0.30 1.20 V H V HighLevel Output Voltage I = 50 A 2.0 1.9 2.0 1.9 V OH OH (V = V or V ) I = 50 A 3.0 2.9 3.0 2.9 in IH IL OH I = 4 mA 3.0 2.58 2.48 OH V LowLevel Output Voltage I = 50 A 2.0 0.0 0.1 0.1 V OL OL (V = V or V ) I = 50 A 3.0 0.0 0.1 0.1 in IH IL OL I = 4 mA 3.0 0.36 0.44 OL I Input Leakage Current V = 5.5 V or GND 3.6 0.1 1.0 A in in I Quiescent Supply Current V = V or GND 3.6 2.0 20.0 A CC in CC Product parametric performance is indicated in the Electrical Characteristics for the listed test conditions, unless otherwise noted. Product performance may not be indicated by the Electrical Characteristics if operated under different conditions. AC ELECTRICAL CHARACTERISTICS (Input t = t = 3.0 ns) r f T = 25C T = 40 to 85C A A Min Typ Max Min Max Symbol Parameter Test Conditions Unit t , Propagation Delay, InputtoOutput V = 2.7 V C = 15 pF 8.7 16.3 1.0 19.5 ns PLH CC L C = 50 pF 11.2 19.8 1.0 23.0 t PHL L V = 3.3 0.3 V C = 15 pF 6.8 10.6 1.0 12.5 CC L C = 50 pF 9.3 14.1 1.0 16.0 L t OutputtoOutput Skew (Note 1) V = 2.7 V C = 50 pF 1.5 1.5 ns OSHL CC L t V = 3.3 0.3 V C = 50 pF 1.5 1.5 OSLH CC L 1. Skew is defined as the absolute value of the difference between the actual propagation delay for any two separate outputs of the same device. The specification applies to any outputs switching in the same direction, either HIGHtoLOW (t ) or LOWtoHIGH (t ) parameter OSHL OSLH guaranteed by design.