Help me I need MAB8441PT164 DataSheets

Babylon_audio · 12th November 2005, 01:34 PM

Netlist · 12th November 2005, 01:35 PM

http://www.datasheetarchive.com/semi...asheet=1263091

/Hugo

Babylon_audio · 13th November 2005, 01:24 PM

Thank you very much! I need MAB8441PT164 Schematic?

Netlist · 13th November 2005, 02:01 PM

According to the datasheet, the root number is MAB/MAF8421/41/61
P would be the code for the package outline but T164 is unknown, at least to me.
As for a schematic, you will find a myriad of implementations on many Philips, Grundig, Sony, Marantz video's, cd players...
I could scan a part of a manual showing the MAB8441 if that would help.

/Hugo

johnnyx · 13th November 2005, 03:57 PM

MAB8441 is a mask - programmed microcontroller, ie it's programmed during manufacture. The "T164" refers to the code that is programmed into it.
A datasheet will only tell you so much.

Netlist · 13th November 2005, 07:13 PM

Thanks for clearing that up. Which means you can only use it in the intended application. Unless there is a way to reprogram the chip.

/Hugo

12th November 2005, 01:34 PM	#1
Babylon_audio diyAudio Member Join Date: Jul 2005 Location: Deyang, Sichuan China	Help me I need MAB8441PT164 DataSheets Help me I need MAB8441PT164 DataSheets

13th November 2005, 01:24 PM	#3
Babylon_audio diyAudio Member Join Date: Jul 2005 Location: Deyang, Sichuan China	Thank you very much! I need MAB8441PT164 Schematic? Thank you very much! I need MAB8441PT164 Schematic?

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12th November 2005, 01:35 PM	#2
Netlist diyAudio Moderator Emeritus Join Date: Jan 2003	http://www.datasheetarchive.com/semi...asheet=1263091 /Hugo

13th November 2005, 02:01 PM	#4
Netlist diyAudio Moderator Emeritus Join Date: Jan 2003	According to the datasheet, the root number is MAB/MAF8421/41/61 P would be the code for the package outline but T164 is unknown, at least to me. As for a schematic, you will find a myriad of implementations on many Philips, Grundig, Sony, Marantz video's, cd players... I could scan a part of a manual showing the MAB8441 if that would help. /Hugo

13th November 2005, 03:57 PM	#5
johnnyx diyAudio Member Join Date: Jan 2004 Location: manchester	MAB8441 is a mask - programmed microcontroller, ie it's programmed during manufacture. The "T164" refers to the code that is programmed into it. A datasheet will only tell you so much.

13th November 2005, 07:13 PM	#6
Netlist diyAudio Moderator Emeritus Join Date: Jan 2003	Thanks for clearing that up. Which means you can only use it in the intended application. Unless there is a way to reprogram the chip. /Hugo