TMS664414, TMS664814, TMS664164 4 194 304 BY 4-BIT.
Texas Instruments
TMS664814 - SYNCHRONOUS DYNAMIC RANDOM-ACCESS MEMORY
TMS664414, TMS664814, TMS664164 4 194 304 BY 4-BIT/2 097 152 BY 8-BIT/1 048 576 BY 16-BIT BY 4-BANK SYNCHRONOUS DYNAMIC RANDOM-ACCESS MEMORIES SMOS695.