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IDT707288L - HIGH-SPEED 64K x 16 BANK-SWITCHABLE DUAL-PORTED SRAM WITH EXTERNAL BANK SELECTS
CYD04S72V - (CYDxxS72V) FLEx72 3.3V 64K/128K/256K x 72 Synchronous Dual-Port RAM
CY7C0830AV - (CY7C08xxxV) FLEx18 3.3V 64K/128K x 36 and 128K/256K x 18 Synchronous Dual-Port RAM