Hi Rauf,

to get some parts, please try:
http://www.conrad.com/
There are some countries to select, but also an international button.

Here you can get the:
TSOP1838 (2.45DM)
CA3162 (14.50DM)
74HCT4051 (2.45DM)

I know the CA3162 very good, since it was the most used ADC in the former GDR, well known as C520.

Now I use AD and MAXIM parts, but they are hard to get. Especially some AD parts are delivered not before week 25 year 2001 !


Peter