STISO621W STMicroelectronics

STISO621 Datasheet Dual channel digital isolator Features Dual channel, digital isolator with 1 1 channel directionality High data rate up to 100 Mbps Wide Ta range operation: - 40C to 125C High common-mode transient: >50k V/s From 3 V to 5.5 V supply levels 3.3 V and 5 V level translation Low power consumption Pulse width distortions < 3 ns 6k V Galvanic isolation SO8 narrow and wide package options Application Optocoupler replacement in industrial application Industrial field bus isolation Battery monitor and motor drive Size-critical multichannel isolation Description The STISO621 are dual-channel digital isolators based on the ST thick oxide Product status link galvanic isolation technology. The devices provide two independent channels in opposite direction with Schmitt trigger input, providing robustness to noise and high STISO621 speed input/output switching time. Product label DS13394 - Rev 2 - March 2021 www.st.com For further information contact your local STMicroelectronics sales office. STISO621 Block diagram 1 Block diagram Figure 1. Block diagram TX1 TX RX RX2 RX1 RX TX TX2 DS13394 - Rev 2 page 2/21