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Cypress Semiconductor Corp CY7C2564XV18-450BZC — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY7C2564XV18-450BZC SRAM, 72Mbit QDR II+, 450 MHz

MPNCY7C2564XV18-450BZC
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Cypress QDR II+ synchronous SRAM, CY7C2564XV18-450BZC, 72 Mbit organized 2M x 36, 450 MHz clock, parallel interface, 1.7–1.9 V supply, 165-FBGA (13x15 mm) surface mount, 0–70 °C.

$235.6100Ref. price · indicative, final on quote
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Jul 2026

Specifications

CY7C2564XV18-450BZC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Supply voltage1.7V ~ 1.9V
Clock frequency450 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageBulk
TechnologySRAM - Synchronous, QDR II+
Memory size72Mbit
Memory formatSRAM
Case165-LBGA
Memory organization2M x 36

Product details

72 Mbit QDR II+ SRAM at 450 MHz — bus-width and timing fit

The CY7C2564XV18-450BZC is a 72 Mbit synchronous SRAM using the QDR II+ architecture, organized as 2M words by 36 bits.

Frequently asked questions

Will CY7C2564XV18-450BZC drop into a board designed for CY7C2565XV18-633BZC?

Yes, the CY7C2564XV18-450BZC and CY7C2565XV18-633BZC share the same 165-FBGA (13x15 mm) footprint, 72 Mbit density, 2M x 36 organization, and 1.7–1.9 V supply. The pinout is compatible, so a board designed for the 633 MHz part will physically accept the 450 MHz part. The trade-off is a lower peak bandwidth — verify that your controller timing can operate at 450 MHz and that the lower throughput meets your application's worst-case data rate.