Datasheet request

[Aan]

Helo, i need a datasheet for
_____________
| NEC IRELAND |
| D8243HC |
| 9349X8002 |
===========

any helps thank you.

 

[hotwaterwizard2]

tuff one!

8243
8048 Port expander.

>>>>>>+--------------+
>>>P5.0 |1 +--+ 24| VCC
>>>P4.0 |2 23| P5.1
>>>P4.1 |3 22| P5.2
>>>P4.2 |4 21| P5.3
>>>P4.3 |5 20| P6.0
>>>>CS |6 19| P6.1
>>PROG |7 8243 18| P6.2
>>>P2.3 |8 17| P6.3
>>>P2.2 |9 16| P7.3
>>>P2.1 |10 15| P7.2
>>>P2.0 |11 14| P7.1
>>>GND |12 13| P7.0
>>>>>>+--------------+

[This information is part of the GIICM]

 

[hotwaterwizard2]

I did find a CMOS Version. Here is that Datasheet

UPD82c43.pdf

 

[Aan]

wow, that is a wonderful .... i have been searching google for the datasheet for almost three days and no luck so i quit it and post it in here looking for help and ... two thumbs up, thank you

 

[Aan]

Ok, now i need help to find datasheets for
___________
|NEC JAPAN |
|uPA2003C |
|9307CH004 |
------------------

and an edge-triggered RS flip-flop without clk pin.

Thanks

 

[trigger]

google is really a good search engine.......

uPA2003

http://www.necel.com/nesdis/image/IC-1401.pdf

 

[Aan]

Thanks Trigger