IN74HCT240A中文资料IKSEMICON数据手册PDF规格书

The IN74HCT240A is identical in pinout to the LS/ALS240. The IN74HCT240A may be used as a level converter for interfacing TTL or NMOS outputs to High Speed CMOS inputs.

This octal inverting buffer/line driver/line receiver is designed to be used with 3-state memory address drivers, clock drivers, and other bus oriented systems. The device has inverting outputs and two active-low output enables.

• TTL/NMOS Compatible Input Levels

• Outputs Directly Interface to CMOS, NMOS, and TTL

• Operating Voltage Range: 4.5 to 5.5 V

• Low Input Current: 1.0 µA