The ADM3061E/ADM3062E/ADM3063E/ADM3064E/ADM3065E/ADM3066E/ADM3067E/ADM3068E are 3.0 V to 5.5 V, IEC electrostatic discharge (ESD) protected RS-485 transceivers, allowing the devices to withstand ±12 kV contact discharges on the transceiver bus pins without latch-up or damage. The ADM3062E/ADM3064E/ADM3066E/ADM3068E feature a VIO logic supply pin that allows a flexible digital interface capable of operating as low as 1.62 V. The ADM3065E/ADM3066E/ADM3067E/ADM3068E are suitable for high speed, 50 Mbps, bidirectional data communication on multipoint bus transmission lines. The ADM3061E/ADM3062E/ADM3063E/ADM3064E/ADM3065E/ADM3066E/ADM3067E/ADM3068E feature a 1/4 unit load input impedance that allows up to 128 transceivers on a bus. The ADM3061E/ADM3062E/ADM3063E/ADM3064E models offer all of the same features as the ADM3065E/ADM3066E/ADM3067E/ADM3068E models at a low 500 kbps data rate that is suitable for operation over long cable runs. The ADM3061E/ADM3062E/ADM3065E/ADM3066E are halfduplex RS-485 transceivers, fully compliant to the PROFIBUS® standard with increased 2.1 V bus differential voltage at VCC ≥ 4.5 V. The ADM3063E/ADM3064E/ADM3067E/ADM3068E are full duplex RS-485 transceiver options. The RS-485 transceivers are available in a number of spacesaving packages, including the 10-lead, 3 mm × 3 mm lead frame chip-scale package (LFCSP), the 8-lead or 10-lead, 3 mm × 3 mm mini small outline package (MSOP), and the 8-lead or 14-lead, narrow body standard small outline packages (SOICN). Models with operating temperature ranges of −40°C to +125°C and −40°C to +85°C are available. Excessive power dissipation caused by bus contention or by output shorting is prevented by a thermal shutdown circuit. If a significant temperature increase is detected in the internal driver circuitry during fault conditions, this feature forces the driver output into a high impedance state. The ADM3061E/ADM3062E/ADM3063E/ADM3064E/ADM3065E/ADM3066E/ADM3067E/ADM3068E guarantee a logic high receiver output when the receiver inputs are shorted, open, or connected to a terminated transmission line with all drivers disabled. Table 2 in the data sheet presents an overview of the ADM3061E/ADM3062E/ADM3063E/ADM3064E/ADM3065E/ADM3066E/ADM3067E/ADM3068E data rate capability across temperature, power supply, and package options. Refer to the Ordering Guide section for model numbering. APPLICATIONS * Industrial fieldbuses * Process control * Building automation * PROFIBUS networks * Motor control servo drives and encoders * 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) * Low speed 500 kbps data rate for long cables (ADM3061E/ADM3062E/ADM3063E/ADM3064E) https://elecena.pl/product/16952564/3-0-v-to-5-5-v-12-kv-iec-esd-protected-full-duplex-500-kbps-rs-485-transceiver 2020-06-06 https://elecena.pl/product/16952564/3-0-v-to-5-5-v-12-kv-iec-esd-protected-full-duplex-500-kbps-rs-485-transceiver 2025-01-22