器件名称:
MC74HC541AN
功能描述:
Octal 3-State Non-Inverting Buffer/Line Driver/Line Receiver
文件大小:
127.95KB 共8页
简 介:
MC74HC541A Octal 3-State Non-Inverting Buffer/Line Driver/ Line Receiver High–Performance Silicon–Gate CMOS The MC74HC541A is identical in pinout to the LS541. The device inputs are compatible with Standard CMOS outputs. External pullup resistors make them compatible with LSTTL outputs. The HC541A is an octal non–inverting 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. http://onsemi.com MARKING DIAGRAMS 20 PDIP–20 N SUFFIX CASE 738 1 MC74HC541AN AWLYYWW 1 20 20 20 Output Drive Capability: 15 LSTTL Loads Outputs Directly Interface to CMOS, NMOS and TTL Operating Voltage Range: 2 to 6V Low Input Current: 1A 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 LOGIC DIAGRAM A1 A2 A3 Data Inputs A4 A5 A6 A7 A8 Output Enables OE1 OE2 2 3 4 5 6 7 8 9 1 19 18 17 16 15 14 13 12 11 Y1 Y2 Y3 Y4 Y5 Y6 Y7 Y8 Non–Inverting Outputs 1 SOIC WIDE–20 DW SUFFIX CASE 751D 1 A WL YY WW HC541A AWLYYWW = Assembly Location = Wafer Lot = Year = Work Week FUNCTION TABLE Inputs OE1 L L H X OE2 L L X H A L H X X L H Z Z Output Y Z = High Impedance X = Don’t Care ORDERING INFORMATION Device MC74HC541AN M……
