80386EX Adapter Board 50mm x 50mm
### DESCRIPTION
50mm x 50mm Adapter board for the Intel 80386EX high integration CPU. The 386EX is only available as a PQFP-132, and not everyone is comfortable soldering directly to a main board; e.g., the SBC-386 below.
### TECHNICAL DETAILS / COMPONENTS
This board is NOT a general PQFP-132 adapter; power and ground connections are specific to the 386EX chip. 2mm double row headers are used for mounting: qty 4, 2x17 header strips.
### LEARN / TOPIC / BUILD INSTRUCTIONS
This board fits the RetroBrew SBC-386 v. 2.0 and later ECB (100mm x 160mm) single board computer. This adapter is meant for folks who do not want to solder the CPU directly to the main board.
See https://www.retrobrewcomputers.org/doku.php?id=boards:sbc:sbc-386ex:rev2.0
80386EX Adapter Board 50mm x 50mm
*PCBWay community is a sharing platform. We are not responsible for any design issues and parameter issues (board thickness, surface finish, etc.) you choose.
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Engineer Feb 27,2025
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Andrew McMeikan Jan 21,2024
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Steven Piper Nov 13,2023
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Bobby Yates Oct 10,2023
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astrodoggie Jul 12,2023
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Nathaniel R. Lewis Sep 29,2020
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