IDT 72215LB25JI 9Kb 18b Synchronous SRAM, 40MHz, 5V, PLCC
68-Pin Industrial Quad FIFO Memory IC, 5V, 40MHz, LCC-68 Package
IDT 7200 Series 512x18 Synchronous SRAM, 9Kb, 40MHz, 5V, PLCC
