It is packaged in the Bulk external packaging type for this voltage buffer. There are 20 pins on it. Users should apply 5V supply voltage to the lectronic component in order to run it safely and reliably in a circuit.
RHFACT245K01V Features
RHFACT245K01V Applications
There are a lot of STMicroelectronics RHFACT245K01V Buffers & Transceivers applications.