Key facts
- Brand
- Analog Devices
- Model
- ADM485
- Industry
- Industrial
- Documents
- 2
- Languages
- EN
- Last added
- 2012-05-07
Start here

Analog Devices ADM485 5 V Low Power RS‑485 Transceiver Data Sheet
The ADM485 is a differential line transceiver designed for high‑speed bidirectional data communication on multipoint bus lines. It operates from a single 5 V supply, supports a common‑mode range of –7 V to +12 V, and includes thermal‑shutdown and short‑circuit protection.
The device is offered in 8‑lead PDIP, SOIC and MSOP packages, supports up to 32 devices on a bus, and meets EIA RS‑485 and RS‑422 standards. Detailed specifications, timing parameters, pin functions and typical performance curves are provided in the document.
Analog Devices ADM485 specifications
| Supply Voltage | 5 V ±5 % |
|---|---|
| Operating Temperature Range (industrial) | –40 °C to +85 °C |
| Maximum Data Rate | 5 Mbps |
| Protection Features | Thermal shutdown, short‑circuit protection |
| Package Options | 8‑lead PDIP, 8‑lead SOIC, 8‑lead MSOP |
Source: Analog Devices ADM485 5 V Low Power RS‑485 Transceiver Data Sheet
All Analog Devices ADM485 documents by type
Ratings, dimensions and ordering codes, for selection and design work.
Questions answered in these manuals
What supply voltage does the ADM485 require?
It operates from a single 5 V supply with a tolerance of ±5 %.
From: Analog Devices ADM485 5 V Low Power RS‑485 Transceiver Data Sheet
What is the maximum data transmission speed?
The device supports up to 5 Mbps data rate meeting the EIA RS‑485 standard.
From: Analog Devices ADM485 5 V Low Power RS‑485 Transceiver Data Sheet
What supply voltage does the ADM485 require?
It operates from a single 5 V power supply.
From: Analog Devices ADM485 RS-485/RS-422 Transceiver Datasheet
How many transceivers can be connected on a single bus?
Up to 32 transceivers can be connected simultaneously, but only one driver should be enabled at a time.
From: Analog Devices ADM485 RS-485/RS-422 Transceiver Datasheet
