SDRAM (Rev.1.2) Apr. '99 64M bit Synchronous DRAM.
Mitsubishi
M2V64S40BTP-10L - 64M bit Synchronous DRAM
SDRAM (Rev.1.2) Apr. '99 64M bit Synchronous DRAM MITSUBISHI LSIs M2V64S20BTP-7,-7L,-8,-8L,-8A,-10,-10L (4-BANK x 4194304-WORD x 4-BIT) M2V64S30BTP.