Re: FPGATED prototype

From: Jim Brain <brain_at_jbrain.com>
Date: Mon, 18 Jan 2021 07:04:55 -0600
Message-ID: <9d5b7678-9916-dc33-d725-065dee292395_at_jbrain.com>
On 1/18/2021 6:19 AM, Gerrit Heitsch wrote:
> On 1/18/21 1:03 PM, silverdr_at_wfmh.org.pl wrote:
>>
>>
>>> On 2021-01-17, at 12:58, Gerrit Heitsch <gerrit_at_laosinh.s.bawue.de> 
>>> wrote:
>>>
>>> On 1/17/21 12:34 PM, Istvan Hegedus wrote:
>>>> Hi Jim,
>>>> Ok I send you a PM. Note however that I need the 48 pin one. 40 pin 
>>>> one is
>>>> good for 8501 replacement.
>>>
>>> You should also be able to use 2 x 24pin type. I have done that with 
>>> sockets when replacing the TED socket on 264 systems.
>>
>> Surface mounted? TH is fine but I wouldn't trust the SM variant not 
>> to be a potential POF without the reinforcement coming from the two 
>> being bound as a single socket. There are sizeable forces at play 
>> when inserting/removing.
>
> It's still 2 rows of 12 pins which are bound together per 24 pin type. 
> And then 2 of those.
>
> I think that should work.
>
>  Gerrit
>
>
I think he and I misunderstood your idea as suggesting a 1x24 (one side) 
SMT header as opposed to using 2 2x12 SMT headers.

Jim

-- 
Jim Brain
brain_at_jbrain.com
www.jbrain.com
Received on 2021-01-18 15:00:03

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