IDT74LVC244ASO

The IDT74LVC244ASO is orgnized as two 4-bit line drivers with separate output-enable(OE) inputs.When OE is low,the device passes data from the A inputs to the Y outputs.When OE is high,the outputs are in the high-impedance state.

Features of the IDT74LVC244ASO are:(1)0.5 micron CMOS techology;(2)ESD>2000V per MIL-STD-883,method 3015;> 200V using machine model (C=200pF,R=0);(3)Vcc=3.3V±0.3V,normal range;(4)Vcc=2.7V to 3.6V,extended range;(5)CMOS power levels(0.4 W typ. static);(6)rail-to-rail output swing for increased noise margin;(7)all inputs,outputs,and I/O are 5V tolerant;(8)supports hot insertion;(9)available in SOIC,SSOP,QSOP,and TSSOP packages.Applications of the IDT74LVC244ASO are:(1)5V and 3.3V mixed voltage systems;(2)data communication and telecommunication systems.

The absolute maximum ratings of the IDT74LVC244ASO can be summarized as:(1):the symbol is VTERM,the description is terminal voltage with respect to GND,the Max is -0.5 to +6.5,the unit is V;(2):the symbol is TSTG,the description is storage temperature,the Max is -65 to +150,the unit is ;(3):the symbol is IOUT,the description is DC output current,the Max is -50 to +50,the unit is mA;(4):the symbol is IIK,the description is continuous clamp current,VI<0 or VO<0,the Max is -50,the unit is mA;(5):the symbol is IOK,the description is continuous clamp current,VI<0 or VO<0,the Max is -50,the unit is mA;(6):the symbol is Icc,the description is continuous current through each Vcc or GND,the Max is ±100,the unit is mA;(7):the symbol is Iss,the description is continuous current through each Vcc or GND,the Max is ±100,the unit is mA.