Data Sheet

ADM3061E/ADM3062E/ADM3063E/ADM3064E/

ADM3065E/ADM3066E/ADM3067E/ADM3068E

3.0 V to 5.5 V, ±12 kV IEC ESD Protected, 500 kbps/50 Mbps RS-485 Transceivers

Rev. H

DOCUMENT FEEDBACK

TECHNICAL SUPPORT

Information furnished by Analog Devices is believed to be accurate and reliable "as is". However, no responsibility is assumed by Analog

Devices for its use, nor for any infringements of patents or other rights of third parties that may result from its use. Specifications subject to

change without notice. No license is granted by implication or otherwise under any patent or patent rights of Analog Devices. Trademarks and

registered trademarks are the property of their respective owners.

FEATURES

►

TIA/EIA RS-485 compliant over full supply range

►

3.0 V to 5.5 V operating voltage range on VCC

►

1.62 V to 5.5 V VIO logic supply option available

►

ESD protection on the bus pins

►

IEC 61000-4-2 ≥ ±12 kV contact discharge

►

IEC 61000-4-2 ≥ ±12 kV air discharge

►

HBM ≥ ±30 kV

►

Full hot swap support (glitch free power-up/power-down)

►

High speed 50 Mbps data rate (ADM3065E/ADM3066E/

ADM3067E/ADM3068E)

►

Low speed 500 kbps data rate for long cables (ADM3061E/

ADM3062E/ADM3063E/ADM3064E)

►

Full receiver short-circuit, open circuit, and bus idle fail-safe

►

Extended temperature range up to 125°C

►

PROFIBUS compliant at VCC ≥ 4.5 V

►

Half-duplex and full duplex models available

►

Allows connection of up to 128 transceivers onto the bus

►

Space-saving package options

►

10-lead, 3 mm × 3 mm LFCSP

►

8-lead and 10-lead, 3 mm × 3 mm MSOP

►

8-lead and 14-lead, narrow-body SOIC

APPLICATIONS

►

Industrial fieldbuses

►

Process control

►

Building automation

►

PROFIBUS networks

►

Motor control servo drives and encoders

FUNCTIONAL BLOCK DIAGRAMS

Figure 1. ADM3061E/ADM3065E Functional Block Diagram

Figure 2. ADM3063E/ADM3067E Functional Block Diagram

Figure 3. ADM3062E/ADM3066E Functional Block Diagram

Figure 4. ADM3064E/ADM3068E Functional Block Diagram