TC74VCX2244FT

The TC74VCX2244FT is a high performance CMOS OCTAL BUS BUFFER.Designed for use in 1.8,2.5 or 3.3 volt systems,it achieves high speed operation while maintaining the CMOS low power dissipation.It is also designed with over voltage tolerant inputs and outputs up to 3.6V

Features of the TC74VCX2244FT are:(1)26 series resistors on outputs;(2)low voltage operation is Vcc=1.8 to 3.6V;(3)high speed operation is tpd=4.4ns(max) at Vcc=3.0 to 3.6V,tpd=5.6ns(max) at Vcc=2.3 to 2.7V,tpd=9.8ns(max) at Vcc=18V;(4)3.6V tolerant inputs and outputs;(5)output current;(6)latch-up performance is ±300mA;(7)ESD performance is human body model > ±2000V,machine model > ±200V;(8)package is TSSOP;(9)power down protection is provided on all inputs and outputs;(10)supports live insertion/withdrawal.

The maximum ratings of the TC74VCX2244FT can be summarized as:(1):the parameter is power supply voltage range,the symbol is VCC,the rating is -0.5 to 4.6,the unit is V;(2):the parameter is DC input voltage,the symbol is VIN,the rating is -0.5 to 4.6,the unit is V;(3):the parameter is DC output voltage,the symbol is VOUT,the rating is -0.5 to 4.6,the unit is V;(4):the parameter is DC output voltage,the symbol is VOUT,the rating is -0.5 to VCC+0.5,the unit is V;(5):the characteristic is input diode current,the symbol is IIK,the rating is -50,the unit is mA;(6):the characteristic is output diode current,the symbol is IOK,the rating is ±50,the unit is mA;(7):the characteristic is DC output current,the symbol is IOUT,the rating is ±50,the unit is mA;(8):the characteristic is DC VCC/ground current,the symbol is ICC/IGND,the rating is ±100,the unit is mA;(9):the characteristic of the TC74VCX2244FT is power dissipation,the symbol is PD,the rating is 180,the unit is mW;(10):the characteristic is storage temperature,the symbol is Tstg,the rating is -65 to 150,the unit is .