The 16c74jw is a windowed UV erasable version of the 16c74.

Now I wonder if they have the 16c74 as a windowed part.
It sure should be available.

At 07:49 PM 1/10/97 +0000, you wrote:
>Ok the so thats the difference in 16c74 and 16c74A, Well just to confuse
>the issue hows about the 16c74jw ???
>        Any comments anyone ??
>
>                                                David Nicholls.
>
>
>>
>> Do this:
>>
>> Reverse the PWRTE bit, if you want it "ON" select it as "OFF" and vice
>> versa.
>>
>> Do not code protect the 16C74A! You will not be able to erase the code
>> protection bits if you do.
>>
>> The Brownout will not be available on you "A" part. It will (should!) be
>> turned "OFF" by default by your programmer.
>>
>> There are extra code protect bits in the "A" part but as you are not
>> programming them they do not matter.
>>
>> All the other config bits, ID etc are the same!
>>
>> Just remember to not code protect the "A" part and you should be ok.
>>
>> Jim
>>
>