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Infineon Technologies CY15B104Q-SXI — Memory (DRAM / SRAM / Flash / EEPROM)

Cypress CY15B104Q-SXI F-RAM, 4Mbit SPI 40MHz 8-SOIC

MPNCY15B104Q-SXI
End of Life

Cypress F-RAM™ CY15B104Q-SXI, 4Mbit Non-Volatile FRAM, SPI Interface, 40 MHz Clock, 2V-3.6V Supply, -40°C to 85°C, 8-SOIC Package.

$26.53Ref. price · indicative, final on quote
Packaging8-SOIC (0.209", 5.30mm Width)
RoHSROHS3 Compliant
SeriesF-RAM™
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Aug 2026

Specifications

CY15B104Q-SXI specifications
ParameterValue
SeriesF-RAM™
Memory typeNon-Volatile
MountingSurface Mount
Supply voltage2V ~ 3.6V
Clock frequency40 MHz
Memory interfaceSPI
Operating temperature-40°C ~ 85°C (TA)
PackageTube
TechnologyFRAM (Ferroelectric RAM)
Memory size4Mbit
Memory formatFRAM
Case8-SOIC (0.209\", 5.30mm Width)
Memory organization512K x 8

Product details

The CY15B104Q-SXI is a 4 Mbit FRAM organized as 512K x 8 bits, accessed through an SPI bus at 40 MHz.

Industrial temperature range and package

The 8-SOIC (5.30 mm width) footprint is a common SPI-NVRAM pinout, so board layout re-use across density upgrades is straightforward. ROHS3 compliant per the entry.

Frequently asked questions

Is CY15B104Q-SXI RoHS compliant?

Yes, it is ROHS3 compliant.