MM74HCT240 • MM74HCT244 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer
February 1984 Revised July 1999
MM74HCT240 • MM74HCT244 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer
General Description
The MM74HCT240 and MM74HCT244 3-STATE buffers utilize advanced silicon-gate
CMOS technology and are general purpose high speed inverting and non-inverting buffers.
They possess high drive current outputs which enable high speed operation even when driving large bus capacitances.
These circuits achieve speeds comparable to low power Schottky devices, while retaining the low power consumption of
CMOS.
All three devices are TTL input compatible and have a fanout of 15 LS-TTL equivalent in...