MSM514262 Datasheet | OKI Electric

E2L0013-17-Y1 ¡ Semiconductor ¡ Semiconductor MSM514262 262,144-Word - 4-Bit Multiport DRAM This version: Jan. 1998 MSM514262 Previous version: Dec. 1996 DESCRIPTION The MSM514262 is an 1-Mbit CMOS multiport DRAM posed of a 262,144-word by 4-bit dynamic RAM and a 512-word by 4-bit SAM. Its RAM and SAM operate independently and asynchronously. The MSM514262 supports three types of operation : random access to RAM port, high speed serial access to SAM port and bidirectional transfer of data between any selected row in the RAM port and the SAM port. In addition to the conventional multiport DRAM operating modes, the MSM514262 Features the block write and flash write functions on the RAM...