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
• Increase the Number of Inputs on a Microcontroller

3 Description
The SN74HCS165 is a parallel- or serial-in, serial-out
8-bit shift register with Schmitt-trigger inputs.