MC74LVX244集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

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 7V, allowing the interface of 5V systems to 3V

systems.

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

• Low Power Dissipation: ICC= 4µA (Max) at TA= 25°C

• Power Down Protection Provided on Inputs

• Balanced Propagation Delays

• Low Noise: VOLP= 0.8V (Max)

• Pin and Function Compatible with Other Standard Logic Families

• Latchup Performance Exceeds 300mA

• ESD Performance: HBM > 2000V; Machine Model > 200V