MC74LVX244DT

低电压CMOS LOW-VOLTAGE CMOS

The MC74LVX244 is an advanced high speed CMOS non−inverting 3−state octal bus buffer and has two active low output enables. It is also designed to work with 3−state memory address drivers, etc. The inputs tolerate voltages up to 7.0 V, allowing the interface of 5.0 V systems to 3.0 V systems.

Features

• High Speed: tPD = 4.7 ns Typ at VCC = 3.3 V

• Low Power Dissipation: ICC = 4 A Max at TA = 25°C

• Power Down Protection Provided on Inputs

• Balanced Propagation Delays

• Low Noise: VOLP = 0.8 V Max

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300 mA

• ESD Performance:

  Human Body Model > 2000 V;

  Machine Model > 200 V

• Pb−Free Packages are Available

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