An 8 ns 4 Mb serial access memory

Autor: Kenji Anami, K. Fujita, Hirotada Kuriyama, Y. Nishimura, Shuji Murakami, Tomohisa Wada, Toshihiko Hirose
Rok vydání: 1991
Předmět:
Zdroj: IEEE Journal of Solid-State Circuits. 26:502-506
ISSN: 0018-9200
DOI: 10.1109/4.75046
Popis: A new architecture for serial access memory is described that enables a static random access memory (SRAM) to operate in a serial access mode. The design target is to access all memory address serially from any starting address with an access time of less than 10 ns. This can be done by all initializing procedure and three new circuit techniques. The initializing procedure is introduced to start the serial operation at an arbitrary memory address. Three circuit techniques eliminate extra delay time caused by an internal addressing of column lines, sense amplifiers, word lines, and memory cell blocks. This architecture was successfully implemented in a 4-Mb CMOS SRAM using a 0.6 mu m CMOS process technology. The measured serial access time was 8 ns at a single power supply voltage of 3.3 V. >
Databáze: OpenAIRE