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Products » MegaSquirt Kits & Components » MegaSquirt Service Parts » Integrated Circuits » 4N25 Optoisolator – V3.0 U3
Replacement 4N25 optoisolator. Used as U3 in the V3.0 kits and U4 in the V2.2.
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Replacement 497-2055-5-ND RS232 transciever, 16 pin DIP package. Used as U6 in V3.0 and V2.2 MegaSquirts.
14 pin op amp - U3 from the DIYPNP kit.
8 pin op amp - U7 from the V3.0 kit. We are now using the MC34072APG instead of the LM2904.
IXDI604PI dual inverting MOSFET driver. Replaces the IXDI404PI in the original bill of materials. This is U4 in a V3.0 board, U7 in a V2.2.
Service replacement component pack.Includes:160-1300-5-ND optoisolator
IXDI404PI-ND MOSFET driver
497-2055-5-ND RS232 chip
40 pin socket.
MegaSquirt-I CPU; Motorola 68HC908 microprocessor loaded with standard B&G MegaSquirt-I firmware version 3.0For use with any MegaSquirt PCB version 1, 2.2, 3.0, 3.57...
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