M41464-10 64k x 4 bit dynamic ram with page mode in a 18 pin DIL package by OKI.Ancient memory chip, now sometimes used for upgrading early home computers such as the Commodore C16Download Samsung K41464 datasheet: Status: NOS (New Old Stock)RoHS: no
M37S64A-15 64K x 1 bit 150ns DRAM by OKI.OK, so here is another weird chip for the collectors, an interesting "piggyback chip" where two memory chips have been physically soldered together to double up on the memory capacity. This stopgap solution was first used by ..
M6222B-01L (M6222B-01L) popular dot matrix LCD controller in a 80 lead QFP surface mount package by OKI.Download OKI MSM6222-01L datasheet: Status: NOS (New Old Stock) from same batch in original waffle trays.RoHS: tbc
MSM82C51A-2RS USART ( Universal Synchronous Asynchronous Reciever Transmitter) In a 28 pin DIP package by OKI Semiconductor.This is the hgigher speed version of the popular MSM82C51A.Download OKI MSM82C51A-2 datasheet: Status: NOS (New Old Stock) Also known M82C51A-2 due..