The SN65HVD08 combines a 3-state differential line driver and differential line receiver designed for balanced data transmission and interoperation with ANSI TIA/EIA-485-A and ISO-8482E standard-compliant devices.
The wide supply voltage range and low quiescent current requirements allow the SN65HVD08s to operate from a 5-V power bus in the cable with as much as a 2-V line voltage drop. Busing power in the cable can alleviate the need for isolated power to be generated at each connection of a ground-isolated bus.
The driver differential outputs and receiver differential inputs connect internally to form a differential input/output (I/O) bus port that is designed to offer minimum loading to the bus whenever the driver is disabled or not powered. The drivers and receivers have active-high and active-low enables respectively, which can be externally connected together to function as a direction control.
|Part number||Order||Supply voltage(s) (Nom) (V)||Number of TX||Number of RX||Duplex||Signaling rate (Max) (Mbps)||IEC 61000-4-2 contact (+/- kV)||HBM ESD (kV)||Fault protection (V)||Number of nodes||Common mode range||ICC (Max) (mA)||Isolated||Rating||Operating temperature range (C)||Package Group||Approx. price (US$)|
||16||-9 to 14||256||-7 to 12||16||No||Catalog||-40 to 85||
PDIP | 8
SOIC | 8
|1.81 | 1ku|