A 256K RAM fabricated with molybdenum-polysilicon technology

T. Mano, K. Takeya, Takashi Watanabe, K. Kiuchi, Taro Ogawa, Keiji Hirata

1980 · 24 citations · 1 references

Concepts

Abstract

A 256K DYNAMIC RAM using molybdenum-polysilicon (Mo-Poly) technology will be described. The 1μm rule fabrication process has been developed, which includes the electron beam direct writing and dry etching technologies. Furthermore the RAM has been designed as fault tolerant by utilizing electrically programmable polysilicon resistors fabricated on the same chip.

References

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