STISO621

STISO621 Datasheet Dual channel digital isolator Product status link STISO621 STISO621W Product label Features Dual channel, digital isolator with 1 – 1 channel directionality High data rate up to 100 Mbps Wide Tamb range operation: - 40ºC to 125ºC High common-mode transient: >50k V/µs 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 Safety and Regulatory approvals – UL1577 certified, File Number: E362869 Application Optocoupler replacement in industrial application Industrial field bus isolation Battery monitor and motor drive Size-critical multichannel isolation Description The STISO621 / STISO621W are dual-channel digital isolators based on the ST thick oxide galvanic isolation technology. The devices provide two independent channels in opposite direction with Schmitt trigger input, providing robustness to noise and high speed input/output switching time. DS13394 - Rev 4 - October 2022 For further information contact your local STMicroelectronics sales office. www.st.com 1 Block diagram RX1 Figure 1. Block diagram RX TX TX1 TX RX STISO621 Block diagram TX2 RX2 DS13394 - Rev 4 page 2/21 2 Electrical data STISO621 Electrical data 2.1 Absolute maximum ratings Symbol VDDX VIN IO Tj Table 1. Absolute maximum ratings Parameter Supply voltage (each side) Logic input voltage Test Condition Output cur...