ZHCSRD4I July 2003 – January 2023 SN65HVD1176 , SN75HVD1176
PRODUCTION DATA
The RS-485 standard specifies that a compliant driver must be able to driver 32 unit loads (UL), where 1 unit load represents a load impedance of approximately 12 k?. Because the SN65HVD1176 device is a 1/5 UL transceiver, it is possible to connect up to 160 receivers to the bus.