ISO7221C-HT Overview
The ISO7221 is a dual-channel digital isolator. To facilitate PCB layout, the channels are oriented in the opposite directions. This device has a logic input and output buffer separated by TI’s silicon-dioxide (SiO2) isolation barrier, providing galvanic isolation of up to 4000.
ISO7221C-HT Key Features
- 1-, 5- and 25-Mbps Signaling Rate Options
- Low Channel-to-Channel Output Skew; 1 ns max
- Low Pulse-Width Distortion (PWD); 1 ns max
- Low Jitter Content; 1 ns Typ at 150 Mbps
- 4000-Vpeak Isolation, 560 Vpeak VIORM
- UL 1577 Approved
- 50-kV/μs Typical Transient Immunity
- Operates with 3.3-V or 5-V Supplies
- 4-kV ESD Protection
- High Electromagnetic Immunity