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Infineon Technologies CY7C2663KV18-550BZXC — Memory (DRAM / SRAM / Flash / EEPROM)
Infineon Technologies

Infineon CY7C2663KV18-550BZXC QDR II+ SRAM, 144Mbit, 550 MHz

MPNCY7C2663KV18-550BZXC
End of Life

Infineon CY7C2663KV18-550BZXC, Synchronous QDR II+ SRAM, 144Mbit, 8M x 18 organization, 550 MHz clock, Parallel interface, 1.7V supply, 165-FBGA (15x17), Tray, 0°C to 70°C.

$421.8800Ref. price · indicative, final on quote
CY7C2663KV18-550BZXC datasheet
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MOQ1 pcs
  • 100% new & originalTraceable channels only — no refurbs, no pulls, no remarked parts.
  • Date & lot codes on quoteStated per line before you commit; label photos on request.
  • MSL-compliant ESD packingMoisture-sealed bags with indicator cards; reels photo-verified.
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Specifications

CY7C2663KV18-550BZXC Technical Specifications
ParameterValue
Memory typeVolatile
Mounting typeSurface Mount
Voltage1.7V ~ 1.9V
Frequency550 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, QDR II+
Memory size144Mbit
Memory formatSRAM
Case165-LBGA
Memory organization8M x 18

Product details

What this part is and where it fits

The Infineon CY7C2663KV18-550BZXC is a 144Mbit synchronous QDR II+ SRAM organized 8M x 18, clocked at 550 MHz over a parallel interface. It is a high-bandwidth memory component designed for networking equipment, telecom line cards, and high-performance computing buffers where low-latency random access and sustained throughput are required. The 1.7 V to 1.9 V supply range and 165-FBGA package suit dense PCB layouts with controlled impedance traces.

Temperature grade and deployment envelope

Rated for 0°C to 70°C ambient, this part is intended for indoor, climate-controlled environments — server rooms, central offices, and lab equipment. It is not specified for industrial enclosures, outdoor cabinets, or automotive under-hood use. If the application requires -40°C to 85°C operation, the CY7C2663KV18-450BZI covers the same density and organization at 450 MHz.

Frequently asked questions

Will the CY7C2663KV18-550BZXC drop into a board designed for the CY7C2663KV18-450BZI?

Yes, both parts share the same 144Mbit density, 8M x 18 organization, 1.7 V supply, and 165-FBGA footprint. The 550BZXC runs at 550 MHz instead of 450 MHz and is limited to 0°C to 70°C commercial temperature, while the 450BZI covers -40°C to 85°C. No rewiring or layout change is needed.