Quickly find solutions to common questions about isolated interface devices by clicking this link. This FAQ answers the most common questions asked about these devices …… ……… …
FAQ: Isolation >> Isolated Interfaces
Digital Isolators | Isolated Interfaces | Transformer Drivers | |
Opto-Emulators |
I2C Isolators:
- [FAQ] Why is the logic LOW level output voltage, VOL1, up to 0.8V on Side 1 of the ISO1540 and ISO1541 bidirectional I2C isolators?
- [FAQ] ISO1640: Why are the maximum load capacitance and load current ratings for Side 1 of the ISO1640/ISO1641 less than Side 2?
- [FAQ] Can I connect two unidirectional channels on digital isolators to achieve a bidirectional channel for I2C communication?
- [FAQ] What are the recommended logic HIGH and LOW voltage levels that can be applied to the isolated I2C devices, ISO1540 and ISO1541?
- [FAQ] What is the current consumption of the isolated I2C devices, ISO1540 and ISO1541?
RS-485 Isolated Transceivers:
- [FAQ] How do you generate isolated power for an isolated RS-485 node?
- [FAQ] How do you configure a RS485 Full-duplex transceiver as Half-duplex?
- [FAQ] What kind of transient protection do you need with isolated RS-485 devices?
- [FAQ] What is the relationship between cable length and data rate for TI's isolated RS-485 transceivers?
- [FAQ] When is isolating an RS-485 bus necessary?
- [FAQ] What is the speed vs. length correlation for isolated RS-485?
Isolated Digital Inputs:
- [FAQ] How do you isolate multiple digital input channels with limited board space?
- [FAQ] How do you provide an LED status indicator with ISO121x digital input receiver devices?
- [FAQ] How do you set current limits and voltage thresholds in your system using digital input modules?
Isolated USB: