Voltage - Supply is 1.7 V ~ 1.9 V, 2.4 V ~ 2.6 V, 3 V ~ 3.6 V - Memory Distributor - CYDC064B16-55AXI CYDC256B16-55AXI

Part Number	Manufacturer / Brand	Brife Description	Part Status	Memory Type	Memory Format	Technology	Memory Size	Clock Frequency	Write Cycle Time - Word, Page	Access Time	Memory Interface	Voltage - Supply	Operating Temperature	Mounting Type	Package / Case	Supplier Device Package
CYDC064B16-55AXI	Cypress Semiconductor Corp	IC SRAM 64K PARALLEL 100TQFP	Obsolete	Volatile	SRAM	SRAM - Dual Port, MoBL	64Kb (4K x 16)	-	55ns	55ns	Parallel	1.7 V ~ 1.9 V, 2.4 V ~ 2.6 V, 3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	100-LQFP	100-TQFP (14x14)
CYDC256B16-55AXI	Cypress Semiconductor Corp	IC SRAM 256K PARALLEL 100TQFP	Obsolete	Volatile	SRAM	SRAM - Dual Port, MoBL	256Kb (16K x 16)	-	55ns	55ns	Parallel	1.7 V ~ 1.9 V, 2.4 V ~ 2.6 V, 3 V ~ 3.6 V	-40°C ~ 85°C (TA)	Surface Mount	100-LQFP	100-TQFP (14x14)