MC74LCX16244屬于集成電路（IC）的緩沖器驅(qū)動器接收器收發(fā)器。由安森美半導體公司制造生產(chǎn)的MC74LCX16244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。

Low?Voltage CMOS 16?Bit Buffer

With 5 V?Tolerant Inputs and Outputs (3?State, Non?Inverting)

The MC74LCX16244 is a high performance, non?inverting 16?bit buffer operating from a 2.3 to 3.6 V supply. The device is nibble controlled. Each nibble has separate Output Enable inputs which can be tied together for full 16?bit operation. High impedance TTL compatible inputs significantly reduce current loading to input drivers while TTL compatible outputs offer improved switching noise performance. A VI specification of 5.5 V allows MC74LCX16244 inputs to be safely driven from 5.0 V devices. The MC74LCX16244 is suitable for memory address driving and all TTL level bus oriented transceiver applications.

特性 Features

? Designed for 2.3 V to 3.6 V VCC Operation

? 4.5 ns Maximum tpd

? 5.0 V Tolerant ? Interface Capability With 5.0 V TTL Logic

? Supports Live Insertion and Withdrawal

? IOFF Specification Guarantees High Impedance When VCC = 0 V

? LVTTL Compatible

? LVCMOS Compatible

? 24 mA Balanced Output Sink and Source Capability

? Near Zero Static Supply Current in All Three Logic States (20 μA)

Substantially Reduces System Power Requirements

? Latchup Performance Exceeds 500 mA

? ESD Performance: Human Body Model >2000 V;

Machine Model >200 V

? These are Pb?Free Devices*