DigiKey package reference image
CY14B104NA-ZSP45XI is a 4-Mbit (256K × 16) parallel nvSRAM combining SRAM with QuantumTrap nonvolatile storage. It supports 45 ns access and a 2.7 V to 3.6 V supply. AutoStore transfers SRAM to nonvolatile cells on power-down using a 61 µF to 180 µF VCAP capacitor, and RECALL restores data on power-up or by software. Rated for 1 million STORE cycles and 20-year data retention in a 54-pin TSOP II package.
Key Specifications
| Complete manufacturer part number | CY14B104NA-ZSP45XI |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY14B104NA-ZSP45XI is a 4-Mbit (256K × 16) parallel nvSRAM combining SRAM with QuantumTrap nonvolatile storage. It supports 45 ns access and a 2.7 V to 3.6 V supply. AutoStore transfers SRAM to nonvolatile cells on power-down using a 61 µF to 180 µF VCAP capacitor, and RECALL restores data on power-up or by software. Rated for 1 million STORE cycles and 20-year data retention in a 54-pin TSOP II package. |
| Package / case | PG-TSOP-54-800 |
| Product category | nvSRAM (non-volatile SRAM) |
| Pins | 54 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Density (manufacturer catalog) | 4 MBit |
| Interfaces (manufacturer catalog) | Parallel |
| Operating Voltage (manufacturer catalog) | 2.7 to 3.6 V |
| Organization (X x Y) (manufacturer catalog) | 256Kb x 16 |
| Speed (manufacturer catalog) | 45 ns |
| Density (manufacturer family record) | 4 MBit |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Speed (manufacturer family record) | 45 ns |
| Family Name (Flip Electronics public specification) | CY14B104NA |
| Memory Size (Flip Electronics public specification) | 4Mbit |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY14B104NA-ZSP45XI-41025 |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Package appearance reference; no specific lot or top-marking guarantee. Exact complete OPN, full mechanical suffix, nominal terminals and own frozen datasheet define this association; no electrical interchangeability or unshown-surface inference.
DigiKey package reference image for PG-TSOP-54-800. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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