U61000
![](http://upload.wikimedia.org/wikipedia/commons/thumb/e/ec/Bundesarchiv_Bild_183-1989-0406-022%2C_VEB_Carl_Zeiss_Jena%2C_1-Megabit-Chip.jpg/220px-Bundesarchiv_Bild_183-1989-0406-022%2C_VEB_Carl_Zeiss_Jena%2C_1-Megabit-Chip.jpg)
U61000 was the first 1-Mbit DRAM microchip produced in the German Democratic Republic by Zentrum Mikroelektronik Dresden in September 1988 based on CMOS technology.[1]
- size: 12.60 mm x 4.53 mm
- DRAM organisation: 1024k x 1 Bit
- access time: 100 ns - 120 ns
The first step in the project was to develop the chip, this was called U61000-1. After the design and technology were optimized, the U61000-2.1 was created. The final version for production was called U61000-2.2.[2]
- U61000C chip
- U61000D
- Presentation of the first U61000 chip to Chairman Honecker (1988)
References
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