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Dive into the research topics where Shinnosuke Kamata is active.

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Featured researches published by Shinnosuke Kamata.


international solid-state circuits conference | 1990

A 6.5 ns 1 Mb BiCMOS ECL SRAM

Y. Maki; Shinnosuke Kamata; Yoshinori Okajima; Tsunenori Yamauchi; H. Fukuma

A 256 K-word*4-b emitter-coupled-logic (ECL) RAM fabricated by means of 0.8- mu m BiCMOS technology is described. The memory has an address access time of 6.5 ns with active power dissipation of 800 mW at 80 MHz. The memory utilizes a 41- mu m/sup 2/ NMOS four-transistor memory cell, 2-row and 16-column redundancy, a wired-OR sense amplifier, and an improved ECL CMOS level converter to achieve 6.5-ns access time with an ECL 10 K interface. To improve yield for a high-density RAM, a flexible redundancy scheme is necessary. The 2-row and 16-column redundant array increases the number of usable devices at least fivefold compared with a previously reported scheme.<<ETX>>


Archive | 2007

Memory device, memory controller and memory system

Tomohiro Kawakubo; Syusaku Yamaguchi; Hitoshi Ikeda; Toshiya Uchida; Hiroyuki Kobayashi; Tatsuya Kanda; Yoshinobu Yamamoto; Satoru Shirakawa; Tetsuo Miyamoto; Tatsushi Otsuka; Hidenaga Takahashi; Masanori Kurita; Shinnosuke Kamata; Ayako Sato


Archive | 2011

MULTI-PORT MEMORY BASED ON DRAM CORE

Yasurou Matsuzaki; Takaaki Suzuki; Masafumi Yamazaki; Kenichi Kawasaki; Shinnosuke Kamata; Ayako Sato; Masato Matsumiya


Archive | 1998

Semiconductor wafer testing method with probe pin contact

Masataka Mizukoshi; Hidehiko Akasaki; Masao Nakano; Yasuhiro Fujii; Shinnosuke Kamata; Makoto Yanagisawa; Yasurou Matsuzaki; Toyonobu Yamada; Masami Matsuoka; Hiroyoshi Tomita


Archive | 2002

Supply voltage generating circuit and semiconductor memory device using same

Hiroyoshi Tomita; Shinnosuke Kamata


Archive | 1991

ECL TO TTL VOLTAGE LEVEL CONVERTER USING CMOS AND BICMOS CIRCUITRY

Shinnosuke Kamata


Archive | 1991

Level-conversion semiconductor device.

Shinnosuke Kamata


Archive | 2005

Multiple chip package and IC chips

Fusao Seki; Tatsushi Otsuka; Masanori Kurita; Shinnosuke Kamata; Toshiya Uchida; Hiroyoshi Tomita; Hiroyuki Kobayashi


Archive | 1992

Semiconductor memory device enabling change of output organization with high speed operation

Yoshinori Okajima; Yoshihide Sato; Shinnosuke Kamata


Archive | 2010

Multi-port memory based on DRAM core and controlling method thereof

Masafumi Yamazaki; Yasurou Matsuzaki; Kenichi Kawasaki; Takaaki Suzuki; Shinnosuke Kamata

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