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
• Parallel data storage
• Digital bus buffer

3 Description
The SN74HCS573 contains eight D-type latches.
All inputs include Schmitt-trigger architecture. All
channels share a latch enable (LE) input and output
enable (OE) input. This device has a flow-through
pinout which allows for easier bus routing.