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STR485

Part Number STR485
Manufacturer STMicroelectronics
Description 3.3V RS485 compatible
Published May 9, 2019
Detailed Description STR485 Datasheet 3.3 V RS485 compatible with 1.8 V I/Os and selectable speed 20 Mbps or 250 kbps DFN10 3 x 3 Product st...
Datasheet STR485




Overview
STR485 Datasheet 3.
3 V RS485 compatible with 1.
8 V I/Os and selectable speed 20 Mbps or 250 kbps DFN10 3 x 3 Product status link STR485 Features • Half-duplex RS485 transceiver • 1.
65 V to 3.
6 V supply for data and enable signals • 3 V to 3.
6 V supply for bus supply • High speed: up to 20 Mbps data rate • Low speed selected by SLR pin : 250 kbps • Up to 256 transceivers on the bus • Fail safe receiver (bus open, idle and shorted) • Thermal shutdown protection • Low quiescent current in shutdown mode • Extended temperature range : -40 °C to +105 °C • Available in industry standard DFN10 • Bus-pin protection more than: – ±4 kV HBM protection – ±8 kV IEC61000-4-2 contact discharge – ±16 kV IE...






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