RS-485 chips have been broadly utilized in the fields of industrial control, instrument, meter, multi-media network, and mechatronic products. More and more chips are compliant with the RS-485 interface, the requests and implementations vary under different scenarios.
±15kV-ESD-protected, polarity adaptive, slew-rate-limited, RS-485
transceiver
supply voltage range: 4.5~5.5V
half-duplex mode
data rate: ≤20kbps
high driving capability: up to 256 drivers
on one bus
differential driver output: 2.88V≤VOD≤5.0V @54Ω
ESD protection: ±15kV (Contact Discharge)
fail-safe receiver
overthermal, overcurrent, and overvoltage
protected
polarity detection and adaption,
eradicating connection failure due to mis-wiring
reduced slew-rate driver to minimize EMI
and reduce reflections caused by improperly teminated cables
operation temperature: -40~+85°C
package: SOP-8
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