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Help Epprom identification

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Hornnumb2:
I search these chip numbers but had no luck, can somebody tell me which is the epprom. Thanks

BrokenYugo:
Include the package in your search terms.

Google "15532 SOP-8">"BA15532F"=low noise op amp.

"7421 SOP-8"> probably ISO7421EDR "digital isolator" or IRF7421 mosfet+ diode.

I struggled to quickly get concrete data on the third one, but it probably isn't an EEPROM with 4 pins tied together, perhaps a mosfet or some power supply chip.

Last one I'm not sure on, can't quite read the first few characters, but again, probably not a serial EEPROM with two pins tied together.

gamalot:
The last one should be an I2C EEPROM produced by Microchip.

Hornnumb2:
Thanks that last ones numbers are terrible...

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