CY7C02732 K / 64 K × 16 Dual-Port Static RAM CY7.
Cypress Semiconductor
CY7C027 - 32K / 64K x 16 Dual-Port Static RAM
CY7C02732 K / 64 K × 16 Dual-Port Static RAM CY7C027 CY7C028 32 K / 64 K × 16 Dual-Port Static RAM 32 K / 64 K × 16 Dual-Port Static RAM Features T.