Datasheet

DS91C176, DS91D176
www.ti.com SNLS146L –MARCH 2006–REVISED APRIL 2013
PIN DESCRIPTONS
Pin No. Name Description
1 R Receiver output pin
2 RE Receiver enable pin: When RE is high, the receiver is disabled. When RE is low or open, the
receiver is enabled.
3 DE Driver enable pin: When DE is low, the driver is disabled. When DE is high, the driver is enabled.
4 D Driver input pin
5 GND Ground pin
6 A Non-inverting driver output pin/Non-inverting receiver input pin
7 B Inverting driver output pin/Inverting receiver input pin
8 V
CC
Power supply pin, +3.3V ± 0.3V
Copyright © 2006–2013, Texas Instruments Incorporated Submit Documentation Feedback 11
Product Folder Links: DS91C176 DS91D176