Product Summary

 

They achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.

Parametrics

 

The 74hc240a IS A INVERTING 3-state buffer having two acive –low output enables .

The 74hc241A and 74hc244a are non-inverting 3-state buffers that differ only in that the 241a has one active –high and one active low output enable and the 244A has two active –low output enables

These devices are designed to be use with 3-state memory address drivers etc.

All inputs are equipped with protection circuits against static discharge or transient excess voltage

 

Features

 

Low power dissipation

High Noise immunity

Output drive capability

Symumetrical output impedance

Balanced propagation delays

Wide operating voltageRange

Pin and Function Compatible with 74LS240/241/244

 

Diagrams