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 Forum index » Wanted, For Sale, Opportunities and Requests » Parts and Components
9090 TR909 Clone Rare Parts.
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Gaetano_AU



Joined: Oct 08, 2011
Posts: 64
Location: Australia

PostPosted: Sat Mar 28, 2020 6:16 am    Post subject: 9090 TR909 Clone Rare Parts.
Subject description: Some rare part kits for sale
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Does anyone want some hard to find rare parts for this 9090 project the Roland TR909 Clone, as I am about to build another and I have some spares. I was going to make up some kits like I did last time I constructed a 9090. I have enough for people to have 10 sets of these, and if 10 people want one I will also get more of the CMOS Extras listed below, as most of the other parts are just generic. I have just mentioned this on the 9090 facebook page as well. I have had these parts for years and used them in my other 9090. I will have to calculate the cost, but I will keep it as low as possible, the postage is what it is for the weight though.

The kit consists of:

Transistors:
22 x 2SA1115-(F) - PNP.
57 x 2SC2603-(F) - NPN.
04 x 2SA798-(G) - Mitsubishi Dual PNP Comm. Emitter.
02 x 2SC2878-(A) - Toshiba NPN High Rev. Current Gain.
02 x ZTX1051A - replacement for 2x 2SD1469(R).
Analogue:
1 x CA339E - Quad Comparator.
1 x CA3080E - OTA.
1 x LM324N - Extra for Kick (sounds better to me than the TL074 here).
CMOS:
2 x CD4006 - 18 Bit Static Shift Register.
2 x CD4051 - 8 Bit Data Sel. (Single 8ch. Mul/Dem).
2 x CD4520 - Dual Binary Counter.
6 x CD40174 - HEX D Flip Flop.


=========================================
CMOS Extras (you can still get these):
3 x CD4011U - Quad 2-Input NAND (UNBUFFERED)
4 x CD4069U - Hex Inverters (UNBUFFERED)
3 x CD4013 - Dual D-type Flip Flop
3 x CD4040 - 12 State Binary Counter
1 x CD4070 - Quad Exclusive OR

Postage with tracking (from Australia) is max $35 AUD for Greenland, ~$30 for Europe, ~$25 for the US.

The project Webpage: http://www.9090project.co.uk/
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