Can you give us more information, eg number of pins, package style,
logo, date codes of other chips on same board, photo, etc.

The number may consist of two parts, a marking code and a date code.

- Franc Zabkar
--
Please remove one 'i' from my address when replying by email.

TO-220 3 leads. Below 041M03 is R535 with the Motorola symbol. This is
a vehicle information center from a 1996 Jeep.