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Si8645BB-B-IS1 - Low-Power Quad-Channel Digital Isolators

Download the Si8645BB-B-IS1 datasheet PDF. This datasheet also includes the Si8640BA-B-IU variant, as both parts are published together in a single manufacturer document.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (Si8640BA-B-IU-SiliconLaboratories.pdf) that lists specifications for multiple related part numbers.

Overview

Si864x Data Sheet Low-Power Quad-Channel Digital Isolators Silicon Lab's family of ultra-low-power digital isolators are CMOS devices offering substantial data rate, propagation delay, power, size,.

Key Features

  • High-speed operation.
  • DC to 150 Mbps.
  • No start-up initialization required.
  • Wide Operating Supply Voltage.
  • 2.5.
  • 5.5 V.
  • Up to 5000 VRMS isolation.
  • Reinforced VDE 0884-10, 10 kV surge- capable (Si864xxT).
  • 60-year life at rated working voltage.
  • High electromagnetic immunity.
  • Ultra low power (typical) 5 V Operation.
  • 1.6 mA per channel at 1 Mbps.
  • 5.5 mA per channel at 100 Mbps 2.5 V Oper.

More Datasheets from Silicon Laboratories

Part Number Description
Si8645BB-B-IS Low-Power Quad-Channel Digital Isolators
Si8645BB-B-IU Low-Power Quad-Channel Digital Isolators
Si8645BB-AS Low-Power Quad-Channel Digital Isolators
Si8645BB-AS1 Low-Power Quad-Channel Digital Isolators
Si8645BB-AU Low-Power Quad-Channel Digital Isolators
Si8645BA-AU Low-Power Quad-Channel Digital Isolators
Si8645BA-AU Low-Power Quad-Channel Digital Isolators
Si8645BA-B-IU Low-Power Quad-Channel Digital Isolators
Si8645BA-C-IU Low-Power Quad-Channel Digital Isolators
Si8645BC-AS1 Low-Power Quad-Channel Digital Isolators