The ISL71840SEH (16-channel high) and ISL71841SEH (32-channel high) are radiation hardened, ESD protected multiplexers fabricated using Renesas' proprietary P6SOI (Silicon On Insulator) process technology to mitigate single-event effects and total ionizing dose.

The ISL71840SEHEV1Z evaluation board has a DIP switch, which provides a convenient way to address all 16 channels without the need for additional supplies.

The ISL71841SEHEV1Z evaluation board has a set of toggle switches, which provides a convenient way to address all 32 channels without the need for extra supplies.

Both boards feature a BNC input that will allow you to drive the address pins with a signal generator.

These evaluation boards operate with a dual supply voltage ranging from ±10.8V to ±16.5V and are designed to provide easy access to the capabilities of ISL71840SEH and ISL71841SEH.

This board has been configured and optimized for the following operating conditions:

  • V+ = +10.8V to +16.5V
  • V- = -10.8V to -16.5V
  • VREF = 4.5V to 5.5V

Features

  • Jumper selectable input source for each input
  • DIP switch to conveniently select 1 of 16 channels [ISL71840SEHEV1Z] or Toggle switches to conveniently select 1 of 32 channels [ISL71841SEHEV1Z]
  • BNC input for dynamic addressing
  • Multiple loading options with jumpers on VOUT
  • Convenient power connection
  • On-board enable switch

Applications

  • Space & Harsh Environment

Documentation & Downloads

Title Other Languages Type Format File Size Date
User Guides & Manuals
ISL71841SEHEV1Z User Guide Manual PDF 523 KB
ISL71840SEHEV1Z User Guide Manual PDF 524 KB
Other
ISL71841SEHEV1Z Design Files Design File ZIP 563 KB
ISL71841SEHEV1Z Design Files Design File ZIP 907 KB
ISL71840SEH, ISL73840SEH SEE Test Report Report PDF 532 KB
ISL71841SEH Total Dose Test Report Report PDF 688 KB
ISL71840SEH Total Dose Test Report Report PDF 499 KB