[Coco] Prototype/Breakout Board

Louis Ciotti lciotti1 at gmail.com
Sat Mar 24 20:15:41 EDT 2012


That was it.  Thanks!

On 3/24/2012 8:11 PM, jdaggett at gate.net wrote:
> Louis
>
> TI's SN74LVC8T245. It comes in a 24 pin package and has one VCCA pin and two VCCB
> pins along with three ground pins. You can set VCCA and VCCB to the same voltage or set
> VCCB to  a voltage that is lower than VCCA or vice versa.  VCCx operates from 1.65VDC to
> 5.5VDC.
>
> james
>
> james
>
> On 24 Mar 2012 at 19:56, Louis Ciotti wrote:
>
>> I am finally getting to working on this, and someone send me an email
>> recommending a IC for use on the the address/data lines that was
>> similar to the 74LS245, but allow voltage translation.  I must have
>> fatfingered the delete button and cannot fine the e-mail  Can you
>> please resent the info.
>>
>> Now on this what are the thoughts on this?  Right now my thoughts are
>> to have a small board that plugs into the cartrige slot, has
>> buffereing, a ROM socket, and a 0.1" dual row header to connect a
>> cable to.
>>
>> of the 40-pins I am planning on breaking-out:
>>
>> A0-A15
>> D0-D7
>> 5V
>> GND
>> CTS*
>> Q
>> CART*
>> R/W*
>> RESET
>>
>> Lou
>>
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>>
>>
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>
>
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