MC74HC541A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MC74HC541A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。

The MC74HC541A is identical in pinout to the LS541. The device inputs are compatible with Standard CMOS outputs. External pull?up resistors make them compatible with LSTTL outputs. The HC541A is an octal noninverting buffer/line driver/line receiver designed to be used with 3?state memory address drivers, clock drivers, and other bus?oriented systems. This device features inputs and outputs on opposite sides of the package and two ANDed active?low output enables. The HC541A is similar in function to the HC540A, which has inverting outputs.

Features

? Output Drive Capability: 15 LSTTL Loads

? Outputs Directly Interface to CMOS, NMOS and TTL

? Operating Voltage Range: 2.0 to 6.0 V

? Low Input Current: 1 A

? High Noise Immunity Characteristic of CMOS Devices

? In Compliance With the JEDEC Standard No. 7A Requirements

? Chip Complexity: 134 FETs or 33.5 Equivalent Gates

? Pb?Free Packages are Available*