MM74HC540 • MM74HC541 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer
September 1983 Revised February 1999
MM74HC540 • MM74HC541 Inverting Octal 3-STATE Buffer • Octal 3-STATE Buffer
General Description
The MM74HC540 and MM74HC541 3-STATE buffers utilize advanced silicon-gate CMOS technology.
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 advantage of CMOS circuitry, i.
e.
, high noise immunity, and low power consumption.
Both devices have a fanout of 15 LS-TTL equivalent inputs.
The MM74HC540 is an inverting buffer and the MM7...