ISO721M Overview
The ISO721, ISO721M, ISO722, and ISO722M devices are digital isolators with a logic input and output buffer separated by a silicon dioxide (SiO2) insulation barrier. This barrier provides galvanic isolation of up to 4000VPK per VDE 0884-17. Used in conjunction with isolated power supplies, these devices prevent noise currents on a data bus or other circuits from entering the local ground, and interfering with or...
ISO721M Key Features
- 100 and 150Mbps signaling rate options
- Propagation delay is 12ns typical
- Pulse skew is 0.5ns typical
- Low-power sleep mode
- Typical 28year life at rated working voltage (see
- High electromagnetic immunity (see application
- Failsafe output
- Drop-in replacement for most opto and magnetic isolators
- Operates from 3.3V and 5V supplies
- 40°C to +125°C operating temperature range