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3com 3c523 EtherLink MC TP components ID'd

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Louis Ohland

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Jan 30, 2024, 10:36:34 AMJan 30
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http://ps-2.kev009.com/ohland/3com/3c523_EtherLink_MC_TP.html

This uses the cursed Number-Alpha method, mixed with normal IDs (like
C221, Y1...)

My SWAG is the multiple standards / implementations are the reason for
the mind-blowing range of selections [for an MCA card, that is]

Louis Ohland

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Jan 30, 2024, 10:53:24 AMJan 30
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Quad Dual-In-Line Switching Transistor NPN Silicon

Small signal transistors, FETs, and diodes device data

Louis Ohland

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Jan 30, 2024, 11:03:30 AMJan 30
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Seems these were from '96, and they didn't OCR well.

Quad differential amplifier

Louis Ohland

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Jan 30, 2024, 11:07:20 AMJan 30
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GENERAL PURPOSE TRANSISTOR ARRAY
One deferentially connected pair, three isolated transistor arrays

Louis Ohland

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Jan 30, 2024, 11:10:05 AMJan 30
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Triple differential amplifier

Louis Ohland

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Jan 30, 2024, 11:17:18 AMJan 30
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https://bitsavers.computerhistory.org/components/motorola/_dataBooks/1994_Motorola_Small-Signal_Transistors_FETs_and_Diodes_Device_Data.pdf

Louis Ohland

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Jan 31, 2024, 8:48:58 AMJan 31
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MAX700 Power-Supply Monitor with Reset

https://www.analog.com/media/en/technical-documentation/data-sheets/max700-max702.pdf

Louis Ohland

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Jan 31, 2024, 11:20:06 AMJan 31
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Still don't understand the archaic 10b-T artifacts...

http://ps-2.kev009.com/ohland/3com/3c523_EtherLink_MC_TP.html

Louis Ohland

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Jan 31, 2024, 12:46:29 PMJan 31
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Oohhh... Pulse acquired Valor, or something like that.
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