1 Features
• Wide operating voltage range: 2 V to 6 V
• Schmitt-trigger inputs allow for slow or noisy input
signals
• Low power consumption
– Typical ICC of 100 nA
– Typical input leakage current of ±100 nA
• ±7.8-mA output drive at 6 V
• Extended ambient temperature range: –40°C to
+125°C, TA

2 Applications
• Enable or disable a digital signal
• Controlling an indicator LED
• Debounce a switch
• Eliminate slow or noisy input signals

3 Description
This device contains four independent buffer with 3-
state outputs and Schmitt-trigger inputs. Each gate
performs the Boolean function Y = A in positive logic.
The outputs can be put into a Hi-Z state by applying a
Low on the OE pin