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What is the maximum IO pin current (for regular pins, not for LED pins) for iCE40 Ultra FPGA?

Test
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    This information can be found in the datasheet, have you read the whole thing? Because you should read the datasheet before you design with a device. – Voltage Spike Mar 15 '16 at 04:53
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    I'm voting to close this question as off-topic because asking members to read the datasheet for you is not really electronic design – Neil_UK Mar 15 '16 at 08:54

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See page 25 of this document: http://www.latticesemi.com/view_document?document_id=50666

8 mA for LVCMOS 3.3, 6 mA for LVCMOS 2.5, and 4 mA for LVCMOS 1.8.

alex.forencich
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    Now page 32, table 4.15. – Nicolas Apr 15 '21 at 19:29
  • Strangely, though, the IBIS model for pin 26 output (from Lattice) is driving between 36mA to 43mA ("min" to "max" model). Which to believe, the IBIS model or the datasheet? a factor of 4x difference. – alexei Mar 27 '23 at 19:28
  • Perhaps the allowed DC current draw is much lower than pulse capability of the output driver, for AC output waveforms. – alexei Mar 27 '23 at 19:34