DigiKey package reference image
CY14E256Q5A-SXQ is a 256-Kbit (32 K × 8) SPI nvSRAM combining SRAM with QuantumTrap nonvolatile storage to retain data through power loss. It supports 40 MHz reads/writes with zero-cycle delay, AutoStore on power-down and RECALL on power-up, plus software STORE/RECALL. Operates from 4.5 V to 5.5 V over –40°C to +105°C in an 8-pin SOIC with VCAP (42 uF to 180 uF) and 8-byte serial number.
Key Specifications
| Complete manufacturer part number | CY14E256Q5A-SXQ |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY14E256Q5A-SXQ is a 256-Kbit (32 K × 8) SPI nvSRAM combining SRAM with QuantumTrap nonvolatile storage to retain data through power loss. It supports 40 MHz reads/writes with zero-cycle delay, AutoStore on power-down and RECALL on power-up, plus software STORE/RECALL. Operates from 4.5 V to 5.5 V over –40°C to +105°C in an 8-pin SOIC with VCAP (42 uF to 180 uF) and 8-byte serial number. |
| Package / case | PG-DSO-8-803 |
| Product category | nvSRAM (non-volatile SRAM) |
| Pins | 8 |
| Operating Temperature (manufacturer catalog) | -40 °C to 105 °C |
| Density (manufacturer catalog) | 256 kBit |
| Frequency (manufacturer catalog) | 40 MHz |
| Interfaces (manufacturer catalog) | SPI |
| Operating Voltage (manufacturer catalog) | 4.5 to 5.5 V |
| Organization (X x Y) (manufacturer catalog) | 32Kb x 8 |
| Speed (manufacturer catalog) | 0 ns |
| Density (manufacturer family record) | 256 kBit |
| Frequency (manufacturer family record) | 40 MHz |
| Peak Reflow Temp (manufacturer family record) | 220 °C |
| Speed (manufacturer family record) | 0 ns |
| Family Name (Flip Electronics public specification) | CY14E256Q |
| Memory Size (Flip Electronics public specification) | 256kbit |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY14E256Q5A-SXQ-41071 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Additional parameters are from Flip Electronics public product specifications matched to the complete ordering code and manufacturer. These fields are third-party data, not manufacturer-confirmed. Original fields and commercial terms are preserved.
DigiKey package reference image for PG-DSO-8-803. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
Request a Quote
Why Source from CHIPER
- Quality inspection — every part is visually inspected and authenticity verified before shipment.
- Traceability — batch and date-code information provided on request.
- Shipping — worldwide shipping with major couriers (DHL / FedEx / UPS), fully insured.
- Payment — flexible terms including bank transfer (T/T) in major currencies.
- After-sales — dedicated support and RMA handling for every order.
Contact: xiaoqi@chiper-components.com · +86 18570555062