MC74LVX244屬于集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器。由安森美半導(dǎo)體公司制造生產(chǎn)的MC74LVX244緩沖器，驅(qū)動器，接收器，收發(fā)器邏輯緩沖器、驅(qū)動器、接收器和收發(fā)器允許隔離對某個電路的邏輯信號的訪問，以用于另一電路。緩沖器將其輸入信號（不變或反相）傳遞到其輸出，并可能用于清除弱信號或驅(qū)動負(fù)載。在布爾邏輯仿真器中，緩沖器主要用于增加傳播延遲。邏輯接收器和收發(fā)器允許在數(shù)據(jù)總線之間進(jìn)行隔離通信。

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 3.0V systems.

特性 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*