CY7C135, CY7C135A CY7C1342 4K x 8 Dual-Port Static.
CY7C1357A - (CY7C1355A / CY7C1357A) 256K x 36/512K x 18 Synchronous Flow-Thru SRAM
CY7C1357B - (CY7C1355B / CY7C1357B) 9-Mb (256K x 36/512K x 18) Flow-Through SRAM
CY7C1355B - (CY7C1355B / CY7C1357B) 9-Mb (256K x 36/512K x 18) Flow-Through SRAM