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Infineon Technologies CY7C2170KV18-550BZXC — Memory (DRAM / SRAM / Flash / EEPROM)

CY7C2170KV18-550BZXC 18Mbit DDR II+ SRAM, 550 MHz, 165-FBGA

MPNCY7C2170KV18-550BZXC
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Infineon (Cypress) CY7C2170KV18-550BZXC, 18Mbit Synchronous DDR II+ SRAM, 512K x 36 organization, 550 MHz clock frequency, 1.7V-1.9V supply, 165-FBGA (13x15 mm), commercial temperature 0°C to 70°C.

$62.6000Ref. price · indicative, final on quote
Infineon Technologies CY7C2170KV18-550BZXC datasheet (PDF)
Sourced new & surplus through independent channelsAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY7C2170KV18-550BZXC specifications
ParameterValue
Memory typeVolatile
MountingSurface Mount
Voltage1.7V ~ 1.9V
Frequency550 MHz
Memory interfaceParallel
Operating temperature0°C ~ 70°C (TA)
PackageTray
TechnologySRAM - Synchronous, DDR II+
Memory size18Mbit
Memory formatSRAM
Case165-LBGA
Memory organization512K x 36

Product details

550 MHz DDR II+ SRAM for high-throughput data paths

The memory interface is parallel, and the supply voltage range of 1.7V to 1.9V aligns with 1.8V nominal logic families, so it drops straight into a 1.8V-core design without extra level shifting.

165-ball FBGA — footprint and rework considerations

The part comes in a 165-ball FBGA (13x15 mm) package, surface-mount only.

Commercial temperature — indoor use only

It belongs in a server room, a lab instrument, or an office-environment chassis — not in a motor drive, an engine bay, or an outdoor cabinet. If the BOM calls for industrial or extended temp, this isn't the variant; look for a -I or -A suffix in the Cypress QDR/DDR family.

That means Infineon still manufactures this part, and there's no announced last-time-buy or end-of-life window.

Frequently asked questions

Can CY7C2170KV18-550BZXC be used in a 1.8V system?

Yes. The supply voltage range is 1.7V to 1.9V, which covers the nominal 1.8V rail used in many ASIC and FPGA designs. The I/O levels are 1.8V HSTL-compatible, so it interfaces directly with 1.8V logic without external translation.