This package uses SOP. Thebuffer features 14 terminations that serve different purposes. 5V is the required supply voltageIn total, it has 14 pins. For the transceiver to be powered, it must have a minimum voltage of 4.5V. With RESPONSE CONTROL, you can better serve your customers. It's in the LINE RECEIVER interface IC category.
SN75189NS Features
RESPONSE CONTROL
SN75189NS Applications
There are a lot of Texas Instruments SN75189NS Buffers & Transceivers applications.