: Thursday, October 10, 2019 10:22 AM
To: General Discussion: On-Topic Posts
Subject: Re: Mystery chip SCM44506L
On 2019-Oct-10, at 5:33 AM, Wouter de Waal via cctech wrote:
>> Very likely a semi custom or custom memory device, due to the prefix.
>
> Armed with that and the fact that pi
On 2019-Oct-10, at 5:33 AM, Wouter de Waal via cctech wrote:
>> Very likely a semi custom or custom memory device, due to the prefix.
>
> Armed with that and the fact that pin 1 connects to the leadframe I figured
> maybe it's something like the 6830 Mikbug prom -- 0V on 1, 5V on 12, data on
>
Maybe they are OTP?
Dwight
From: cctech on behalf of Wouter de Waal via
cctech
Sent: Thursday, October 10, 2019 5:33 AM
To: cct...@classiccmp.org
Subject: Re: Mystery chip SCM44506L
>
>Very likely a semi custom or custom memory device, due to the
http://www.swtpc.com/mholley/Notebook/Notebook_Index.htm
Maybe useful?
-Original Message-
From: cctalk [mailto:cctalk-boun...@classiccmp.org] On Behalf Of Wouter de
Waal via cctalk
Sent: Thursday, October 10, 2019 7:33 AM
To: cct...@classiccmp.org
Subject: Re: Mystery chip SCM44506L
Very likely a semi custom or custom memory device, due to the prefix.
Armed with that and the fact that pin 1 connects to the leadframe I
figured maybe it's something like the 6830 Mikbug prom -- 0V on 1, 5V
on 12, data on the left, address on the right. Tried reading it like
that (for
> From a friend's estate I have a Motorola 24-pin 0.6" purple ceramic DIP.
>
> SCM44506L
> 7610 B
>
> Any idea what this can be?
Very likely a semi custom or custom memory device, due to the prefix.
--
Will
Hi all
From a friend's estate I have a Motorola 24-pin 0.6" purple ceramic DIP.
SCM44506L
7610 B
Any idea what this can be?
W
