描述 Description

The MC74LVX240 is an advanced high speed CMOS 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.

特性 Features

? High Speed: tPD = 4.3ns (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
? Pb-Free Packages are Available*

簡介

MC74LVX240屬于集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器。由制造生產(chǎn)的MC74LVX240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)總線之間進行隔離通信。