The ADM485 series is a low power, 5 Mbps, half-duplex EIA RS-485 transceiver that meets the requirements of the TIA/EIA-485-A standard. It operates from a single 5 V power supply and features onboard protection against electrostatic discharge (ESD) and electrical fast transients (EFT). The ADM485 series is designed for balanced data transmission and complies with both EIA-485 and EIA-422 standards. It has a bus common-mode range of –7 V to +12 V, making it suitable for multipoint applications over long cable runs. The ADM485 series is a superior upgrade for the LTC485. It has a driver propagation delay of 10 ns and a receiver propagation delay of 15 ns. The ADM485 series also features high-speed, low-power BiCMOS circuitry that provides an overall power saving of up to 50% compared to other similar devices.
Analog Devices Inc. ADM485 series Drivers Interface ICs
Comprehensive Guide to ADM485 Integrated Circuits (ICs) Drivers Interface ICs
This post lists the Key Component Features, Diverse Applications, Associated Series Parts, Technical Documents(PDF Datasheets, User Guides), Frequently asked questions, and Related Series of Analog Devices ADM485 series Drivers Interface ICs products.
FEATURES
- Meets EIA RS-485 standard
- 5 Mbps data rate
- Single 5 V supply
- –7 V to +12 V bus common-mode range
- High speed, low power BiCMOS circuitry
Applications
- Advanced driver assistance systems (ADAS)
- Building automation
- Factory automation & control
Associated Products
| Part Number | Description | Stock | RFQ |
|---|---|---|---|
| ADM485EARZ-REEL7 | Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R | 38000 | RFQ |
| ADM485ARMZ-REEL7 | Single Transmitter/Receiver RS-422/RS-485 8-Pin MSOP T/R | 4855 | BUY |
| ADM485AN | IC TX/RX SINGLE RS-485 5V 8DIP | 2 | RFQ |
| ADM485AR | IC TX/RX SINGLE RS-485 5V 8SOIC | 74 | RFQ |
| ADM485AR-REEL | RS-422/RS-485 Interface IC RS-485 I/F TRANSCEIVER | 4672 | RFQ |
| ADM485ARMZ | IC TRANSCEIVER HALF 1/1 8MSOP | 77570 | RFQ |
| ADM485JNZ | IC, CMOS BUS TRANSCEIVER, DIP8, 485 | 105 | RFQ |
| ADM485ARZ | ANALOG DEVICES - ADM485ARZ - Differential Line Transceiver RS485 Driver, 4.75V-5.25V supply, SOIC-8 | 198 | RFQ |
| ADM485EARZ | TRANSCEIVER, RS-485/RS-422, SOIC8 | 74570 | RFQ |
| ADM485JN | RS-422/RS-485 Interface IC RS-485 I/F TRANSCEIVER | 980000 | RFQ |
| ADM485JRZ-REEL | Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R | 10 | RFQ |
| ADM485JRZ | ANALOG DEVICES - ADM485JRZ - RS485 I/F TRANSCEIVER, SOIC8, 485 | 8900 | RFQ |
| ADM485ANZ | IC, TRANSCEIVER, RS-485, PDIP8, 485 | 10 | RFQ |
| ADM485ARZ-REEL | Single Transmitter/Receiver RS-422/RS-485 8-Pin SOIC N T/R | 15000 | RFQ |
| ADM485ARMZ-REEL | RS-422/RS-485 Interface IC 5V Low Power RS-485 Transceiver I.C. | 6000 | BUY |
| ADM485JRZ-REEL7 | IC TXRX RS-485 5V 5MBPS 8SOIC | 20577 | RFQ |
Technical Documents
- ADM485
- Assembly Site Chg 26/Jan/2016
- Analog-Devices-company-33.pdf
- Qualification Fab Foundry 28/Apr/2014
- ADM485E,487E,1487E
- RS-485/RS-422 Alternate Fab Foundry 23/Oct/2013
- 8/10L MSOP Products Assembly Transf 26/Oct/2015
- ADM485ARMZ-REEL7-Analog-Devices-datasheet-5416392.pdf
- ADM485ARZ-REEL-Analog-Devices-datasheet-5416392.pdf
- ADM485ARZ-REEL-Analog-Devices-datasheet-10844.pdf
- ADM485ARZ-REEL-Analog-Devices-datasheet-66895173.pdf
- ADM485ARZ-REEL-Analog-Devices-datasheet-101563252.pdf
Related Series
Marvell Semiconductor, Inc. Alaska® series Drivers Interface ICs
24 April 2023258
Maxim Integrated MAX221 Drivers Interface ICs
21 March 2023153
Frequently Asked Questions
Where can we use Analog Devices Inc. ADM485 series Drivers Interface ICs
The ADM485 series is designed for balanced data transmission and complies with both EIA-485 and EIA-422 standards. It has a bus common-mode range of –7 V to +12 V, making it suitable for multipoint applications over long cable runs. The ADM485 series is commonly used in industrial automation systems, building automation systems, security systems, and other applications that require reliable data transmission over long distances. You can find more information about the ADM485 series on Analog Devices’ website.