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NFG Forums => Info Requests => Topic started by: Blaine on September 04, 2008, 09:32:15 AM

Title: Saturn controllers with 4539BF instead of a 74153
Post by: Blaine on September 04, 2008, 09:32:15 AM
Looking over a broken Saturn controller that I'm planning on harvesting for parts, I noticed this one (3rd party) was using two 4539BF ICs instead of the 74153.

Does anyone know where I can find a datasheet on these? Or are they simply 74153s?

Thanks.
Title: Re: Saturn controllers with 4539BF instead of a 74153
Post by: kendrick on September 04, 2008, 09:47:06 AM
Datasheet here. Part number is a little off, but it's the same chip:

http://www.semiconductors.philips.com/acrobat/datasheets/HEF4539B_CNV_3.pdf

Title: Re: Saturn controllers with 4539BF instead of a 74153
Post by: Blaine on September 04, 2008, 10:15:55 AM
Thank you.