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

This page provides the datasheet information for the Si8645BB-B-IU, a member of the Si8640BA-B-IU Low-Power Quad-Channel Digital Isolators family.

Datasheet Summary

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.

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Datasheet preview – Si8645BB-B-IU

Datasheet Details

Part number Si8645BB-B-IU
Manufacturer Silicon Laboratories
File Size 942.42 KB
Description Low-Power Quad-Channel Digital Isolators
Datasheet download datasheet Si8645BB-B-IU Datasheet
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Full PDF Text Transcription

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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, reliability, and external BOM advantages over legacy isolation technologies. The operating parameters of these products remain stable across wide temperature ranges and throughout device service life for ease of design and highly uniform performance. All device versions have Schmitt trigger inputs for high noise immunity and only require VDD bypass capacitors. Data rates up to 150 Mbps are supported, and all devices achieve propagation delays of less than 10 ns. Enable inputs provide a single point control for enabling and disabling output drive.
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