MC74LVX244DTG ON Semiconductor

MC74LVX244 Octal Bus Buffer With 5VTolerant Inputs The MC74LVX244 is an advanced high speed CMOS noninverting 3state octal bus buffer and has two active low output enables. It is also designed to work with 3state memory address MC74LVX244 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 75 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 t/ V Input Rise and Fall Time 0 100 ns/V 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 Symbol Parameter Test Conditions V Min Typ Max Min Max Unit V HighLevel Input Voltage 2.0 1.5 1.5 V IH 3.0 2.0 2.0 3.6 2.4 2.4 V LowLevel Input Voltage 2.0 0.5 0.5 V IL 3.0 0.8 0.8 3.6 0.8 0.8 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 = 4mA 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 3.0 0.36 0.44 I = 4mA OL I Input Leakage Current V = 5.5V or GND 3.6 0.1 1.0 A in in I Maximum 3State Leakage Current V = V or V 3.6 0.2 2.5 A OZ in IL IH V = V or GND 5 out CC I Quiescent Supply Current V = V or GND 3.6 4.0 40.0 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.