Title :
A 90ns 256K × 1b DRAM with double level A1 technology
Author :
Fujii, Teruya ; Mitake, K. ; Tada, Kazuki ; Inoue, Yasuyuki ; Watanabe, Hiromi ; Kudo, O. ; Yamamoto, Hiroshi
Author_Institution :
Nippon Electric Co., Ltd., Kanagawa, Japan
Abstract :
A 256K DRAM with 90

access time using double level aluminum technology will be reported. Employed are 1.3μ design rules and 160Å effective oxide thickness in a cell area of 66.5μ
2. Chip area is 34mm
2.
Keywords :
Assembly; Electronics packaging; Error analysis; Mass production; Paper technology; Plastics; Random access memory; Read-write memory; Redundancy; Temperature;
Conference_Titel :
Solid-State Circuits Conference. Digest of Technical Papers. 1983 IEEE International
Conference_Location :
New York, NY, USA
DOI :
10.1109/ISSCC.1983.1156541