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RFDot RD485NE RS-485/RS-422 Transceiver Datasheet
The RD485NE is a RS‑485/RS‑422 transceiver designed for low‑power communication with data rates up to 2.5 Mbps. It operates in half‑duplex mode, supports A/B polarity‑reversal communication, and can connect up to 256 devices on a single bus.
The datasheet provides absolute maximum ratings, DC electrical characteristics, switching timings, and typical application circuits. It also outlines recommended pull‑up/down resistor values and the need for a communication speed greater than 25 Hz for reliable operation. This manual is written in Chinese.
Covers: Product Overview · Features · Absolute Maximum Ratings · DC Electrical Characteristics · Switching Characteristics · Typical Applications
Latest RFDot manuals
RFDot RD485NE RS-485/RS-422 Transceiver Datasheet
Datasheet 9 pages · 835 KB · ZHThe RFDot RD485NE datasheet details specifications, features, and application notes for this RS‑485/RS‑422 transceiver.
Which document do I need?
Datasheet
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in RFDot manuals
What is the maximum data rate of the RD485NE?
The RD485NE supports a data transmission rate of up to 2.5 Mbps.
How many transceivers can be connected on a single RS‑485 bus using the RD485NE?
The bus can accommodate up to 256 transceivers.