Cypress CY7C1648KV18-450BZC DDR SRAM, 8Mx18, 450 MHz, PBGA-165, surface mount, parallel interface.
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The CY7C1648KV18-450BZC is a DDR SRAM organized as 8M x 18 bits, clocked at 450 MHz, in a 165-ball PBGA package for surface-mount assembly.
The ball pitch and array dimensions are standard for this density class; board designers should verify the footprint against the Cypress package drawing before committing the layout.
The part is rated for a 450 MHz clock frequency. As a DDR SRAM, data transfers on both clock edges, yielding a 900 MT/s effective data rate per pin on the 18-bit parallel interface.
CY7C1648KV18-450BZC is available to source through independent distribution. Submit an RFQ for current availability and pricing — stock status and lead time are confirmed at quote time.
No official equivalent or second-source alternate is listed in the component record for this exact order code. The CY7C1650KV18-450BZC is a higher-density sibling (4M x 36 organization) sharing the same 450 MHz speed grade and PBGA package, but it doubles the data-bus width and changes the memory organization.
The component listing does not specify RoHS compliance status. Verify with the manufacturer's datasheet or request a certificate of compliance at quote time.