IDT IDT70V3319/99S HIGH-SPEED 3.3V 256/128K x 18 SYNCHRONOUS DUAL-PORT STATIC RAM WITH 3.3V OR 2.5V INTERFACE Manual
Update: 30 September, 2023
DSC 5623/7 is a dual-port high-speed cache memory chip launched by Integrated Device Technology in 2003. Its features are true dual-port memory cells that allow simultaneous access to the same memory location, and support high-speed data access. The commercial frequency can reach 3.6ns (166MHz) and the industrial frequency can reach 4.2ns (133MHz)