ICs & Audio Transformer needed!

[lanre]

Pls,  I need information about where to get an audio transformer wth 1k/8R centre-tapped at IK wnding and the following ICs:
MC 45436 DTMF Decoder
CD 4515B 1 of 16 decoder
CD 4013B dual RS flip flop

Pls, I want a place where small quantity supply order can be placed.

lanre
Nigeria

 

[stc7790]

u can get the CD 4515B 1 of 16 decoder & CD 4013B dual RS flip flop at

 

[stc7790]

you can also find the transformer at www.elexp.com