CMOS DUAL SyncFIFO™ DUAL 256 x 18, DUAL 512 x 18.
IDT72845LB - Dual 18-bit-wide synchronous FIFO memories
CMOS DUAL SyncFIFO™ DUAL 256 x 18, DUAL 512 x 18, DUAL 1,024 x 18, DUAL 2,048 x 18 and DUAL 4,096 x 18 IDT72805LB IDT72815LB IDT72825LB IDT72835LB ID.