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Dual Port SRAM
Size Description Package SMD Number Part Number Die Mfg Speed (ns)
64 bit 16 X 4 DIP, FP 86025 29705 AMD 30
8K 1K x 8 DIP, 48LCC, FP 5962-86875 CY7C130 Cypress 35, 45, 55, 70, 90
8K 1K x 8 52-LCC 5962-86875 CY7C131 Cypress 35, 45, 55, 70, 90
16K 2K x 8 DIP, 48LCC, FP 5962-90620 CY7C132 Cypress 35, 45, 55
16K 2K x 8 52-LCC 5962-90620 CY7C136 Cypress 35, 45, 55

FIFO

Size Description Package SMD Number Part Number Die Mfg Speed (ns)
256 bit 64 x 4 DIP, LCC 5962-89523 CY7C401 Cypress 10, 15 MHz
256 bit 64 x 5 DIP, LCC NA CY7C402 Cypress 5, 10, 15, 25 MHz
512 bit 64 x 8 DIP, LCC, FP 5962-89664 CY7C408A Cypress 15, 25 MHz
4K 512 x 9 0.6 DIP 5962-89863 CY7C420 Cypress 25, 30, 40, 50, 65
4K 512 x 9 0.3 DIP, LCC, FP 5962-89863 CY7C421 Cypress 25, 30, 40, 50, 65
9K 1K x 9 0.6 DIP 5962-91585 CY7C424 Cypress 30, 40, 50, 65, 80, 120
9K 1K x 9 0.3 DIP, LCC, FP 5962-91585 CY7C425 Cypress 30, 40, 50, 65, 80, 120
18K 2K x 9 0.6 DIP 5962-88669 CY7C428 Cypress 25, 30, 40, 50, 65, 80
18K 2K x 9 0.3 DIP, LCC, FP 5962-88669 CY7C429 Cypress 25, 30, 40, 50, 65, 80
18K 2K x 9 DIP, LCC, FP 5962-92321 QP7C439 QP Semi 40
18K 2K x 9 DIP, LCC 5962-93124 CY7C453 Cypress 14
36K 4K X 9 0.6 DIP 5962-90715 CY7C432 Cypress 20, 30, 40, 50, 65, 80, 120
36K 4K X 9 0.3 DIP, LCC 5962-90715 CY7C433 Cypress 20, 30, 40, 50, 65, 80, 120
36K 4K X 9 DIP, FP 5962-92069 QP72141 QP Semi 20, 30, 40, 50, 65
72K 8K x 9 DIP, LCC 5962-91677 CY7C460A Cypress 30, 50, 80
144K 16K x 9 DIP, LCC 5962-93177 CY7C462A Cypress 20, 30, 50
288K 32K x 9 DIP, LCC 5962-93152 CY7C464A Cypress 15, 20, 25, 40
576K 64K x 9 DIP, LCC 5962-99615 CY7C466A Cypress 15, 25

QP Semi offers a broad line of DSCC Mil approved high-speed FIFO products. FIFO products range in size from 64-bit x 4 to 64K x 9 and are based on industry standard types supported by Cypress and IDT. FIFO products are available in hermetic packages including ceramic DIP, LCC and Flatpack. All approved FIFO products are manufactured by QP Semi using Cypress or QP Semi QML certified die.

QP Semi offers a range of DSCC Mil Spec approved Dual-Port SRAM products from 64-bit to 16K density. All approved Dual-Port SRAM products are manufactured by QP Semi using Cypress QML certified die.

QP Semi is a DSCC QML certified manufacturer of military and Hi-Rel aftermarket IC's.