DigiKey package reference image
The CY15B256Q-SXE is a 256-Kbit (32K × 8) automotive-grade serial F-RAM with an SPI interface, delivering high-endurance nonvolatile memory for frequent and rapid data logging. It supports up to 33 MHz SPI operation, 10 trillion (10¹³) read/write cycles, and 121-year data retention at 85°C.
Key Specifications
| Complete manufacturer part number | CY15B256Q-SXE |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The CY15B256Q-SXE is a 256-Kbit (32K × 8) automotive-grade serial F-RAM with an SPI interface, delivering high-endurance nonvolatile memory for frequent and rapid data logging. It supports up to 33 MHz SPI operation, 10 trillion (10¹³) read/write cycles, and 121-year data retention at 85°C. |
| Package / case | PG-DSO-8-802 |
| Product category | F-RAM (Ferroelectric RAM) |
| Pins | 8 |
| Operating Temperature (manufacturer catalog) | -40 °C to 125 °C |
| Density (manufacturer catalog) | 256 kBit |
| Frequency (manufacturer catalog) | 33 MHz |
| Interfaces (manufacturer catalog) | SPI |
| Operating Voltage (manufacturer catalog) | 2.7 to 3.6 V |
| Organization (X x Y) (manufacturer catalog) | 32Kbx8 |
| Density (manufacturer family record) | 256 kBit |
| Frequency (manufacturer family record) | 33 MHz |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Family Name (Flip Electronics public specification) | CY15B256Q-E |
| Memory Size (Flip Electronics public specification) | 256kbit |
| Technology (Flip Electronics public specification) | FRAM (Ferroelectric RAM) |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY15B256Q-SXE-41152 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Complete ordering code, exact package and nominal terminal count retain their manufacturer evidence. Confirm electrical pin functions, shared terminals and temperature scope in the linked datasheet. The image is a DigiKey package appearance reference, not a manufacturer photograph or a current-stock photograph. No certification or electrical interchangeability is inferred from the image.
DigiKey package reference image for PG-DSO-8-802. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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