Genuine Tesla MHB8080A CPU 40PDIP Intel 8080A Clone OMS1-25


286 in stock

SKU: OMS1-25 Category:






For sale here we have the above…

GENUINE Tesla parts in 40PDIP package

See the photographs, the ‘Tesla’ logo is clearly visible and the chips photographed are of the same batch as the ones you will receive.

These came to us as part of a lot of surplus stock from Slovenia. They are stored with us still as they came in to us, packed on foil covered polystyrene sheets and are in good condition. However having been in storage for some years we have classified them as ‘new other’. But don’t forget as with all our products they come with a full guarantee.

No date code but we believe they were manufactured in the 80’s.

This Tesla Chip is a clone of the Intel Trademarked CPU Intel 8080 family D8080A

The MHB8080A is a Czechoslovakia produced 8-bit – microprocessor, an identical and non-licensed replica of the Intel 8080 from the time of the Cold War. The processor was produced from the early 1980s to the early 1990s by Tesla as, based in Prague .

They were used in early computers (the PMD 85) in Czechoslovakia for learning programming machine code in Czech and Slovakian schools, Polytechnics and Universities in the 80’s.

The PMD 85 was an 8-bit personal computer produced from 1985 by the companies Tesla Piešťany and Tesla Bratislava in the former Czechoslovakia.

It was developed and manufactured in the Tesla Piestany factory whose core business was to produce active components like diode, transistor and integrated circuits, including the MHB 8080A CPU and other chips from this family.

It was a basic system, enclosed in a plastic case and precisely based on the MHB 8080A, a Tesla version the 8080 processor.

It had minimal ROM, RAM and I/O capabilities, but enough in schools, to enter, study and run small programs.

Manufacturer Tesla
Model 8080
Architecture pre-x86
Core frequency 2 MHz
Package PDIP-40
Physical information
Package Size 5,20×1,52 cm Manufacturing process 6 µm
Die size ??? Transistor count 4500
Electrical information
Bus frequency 2 MHz Width 8 bits
Core/Bus ratio 1.0x L1 cache
Voltage 5V TDP ???
Other information
Functions/Features None
Part Number MHB8080A (OEM

For datasheet search …Tesla MHB8080A


These parts came to us as part of a lot of surplus stock from a Slovakian Co. and have been kept in storage for some time, we have therefore classified them as ‘new other’. They are however pristine, stored with us still in their original packaging and ‘as new’ in all respects, the photographs are representative of their excellent condition, and, as with all our products they come with a full guarantee. 

If you have similar items to this, or indeed any electronic components that are surplus to requirements please contact us with details.


Additional information