Apple ][+ ic

[Nigel Johnson]

The 'PC' just means plastic, commercial heat rating

Nigel Johnson, MSc., MIEEE, MCSE VE3ID/G4AJQ/VA3MCU
Amateur Radio, the origin of the open-source concept!
Skype:  TILBURY2591 nw.johnson at ieee.org



On 2021-02-10 2:43 p.m., David Schmidt via cctech wrote:
> On 2/10/21 1:00 PM, John Many Jars<john at yoyodyne-propulsion.net> wrote:
>> So, I have an Apple ][+.  It is missing an IC at location a3 on the
>> motherboard.
>>
>> I don't know why.  it used to work... I think my mind is going.  I
>> have no
>> memory or removing it.  Anyway, I need another one.  The board is marked
>> 74166.
>>
>> Can I put any shift register IC with a similar part no, like this one:
>>
>> 74166PC | FAIRCHILD | IC DIP-16 Shift Register (icompplus.com)
>> <https://www.icompplus.com/en/integrated-circuits/24400/74166PC>
>>
>> in there, or ?
>>
>> Thanks,
>>
>> mark aka john
>
> I have a mobo that has that very part (Fairchild 74166PC), so it's a
> good bet it'll work.
>
> - David