ISO1412 Overview
The ISO14xx devices are galvanically-isolated differential line transceivers for TIA/EIA RS-485 and RS-422 applications. These noise-immune transceivers are designed to operate in harsh industrial environments. The bus pins of these devices can endure high levels of IEC electrostatic discharge (ESD) and IEC electrical fast transient (EFT) events which eliminates the need for additional ponents on bus for...
ISO1412 Key Features
- 1 patible with TIA/EIA-485-A
- PROFIBUS patible at 5-V bus-side supply
- Bus I/O protection
- ± 30 kV HBM
- ±16 kV IEC 61000-4-2 Contact discharge
- ± 4 kV IEC 61000-4-4 Electrical fast transient
- Low-EMI 500-kbps, 12 Mbps and 50 Mbps Data Rates
- Failsafe receiver for bus open, short, and idle
- 1/8 Unit load up to 256 nodes on bus
- 100-kV/µs (typical) high mon-mode transient immunity