器件名称:
MC74HC244AFEL
功能描述:
Octal 3State Noninverting Buffer/Line Driver/ Line Receiver HighPerformance SiliconGate CMOS
文件大小:
115.18KB 共8页
简 介:
MC74HC244A Octal 3State Noninverting Buffer/Line Driver/ Line Receiver HighPerformance SiliconGate CMOS The MC74HC244A is identical in pinout to the LS244. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs. This octal noninverting buffer/line driver/line receiver is designed to be used with 3state memory address drivers, clock drivers, and other busoriented systems. The device has noninverting outputs and two activelow output enables. The HC244A is similar in function to the HC240A. Features http://onsemi.com MARKING DIAGRAMS 20 PDIP20 N SUFFIX CASE 738 1 1 20 20 1 SOIC20 DW SUFFIX CASE 751D 1 HC244A AWLYYWWG MC74HC244AN AWLYYWWG 20 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 mA High Noise Immunity Characteristic of CMOS Devices In Compliance with the Requirements Defined by JEDEC Standard No. 7A Chip Complexity: 136 FETs or 34 Equivalent Gates PbFree Packages are Available* 20 20 1 TSSOP20 DT SUFFIX CASE 948E 1 HC 244A ALYWG G 20 1 20 SOEIAJ20 F SUFFIX CASE 967 1 74HC244A AWLYWWG A = Assembly Location WL, L = Wafer Lot YY, Y = Year WW, W = Work Week G = PbFree Package G = PbFree Package (Note: Microdot may be in either location) ORDERING INFORMATION See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet. *For additional informat……
