DigiKey package reference image
CY14B101KA-ZS45XI is a 1 Mbit nvSRAM (128K × 8) with an integrated real-time clock, combining SRAM speed with nonvolatile QuantumTrap storage. It operates from 2.7 V to 3.6 V over –40°C to +85°C, supports 45 ns access, and performs hands-off AutoStore on power-down using a small capacitor on VCAP. STORE/RECALL can also be initiated by software or the HSB pin, with 20-year data retention.
Key Specifications
| Complete manufacturer part number | CY14B101KA-ZS45XI |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | CY14B101KA-ZS45XI is a 1 Mbit nvSRAM (128K × 8) with an integrated real-time clock, combining SRAM speed with nonvolatile QuantumTrap storage. It operates from 2.7 V to 3.6 V over –40°C to +85°C, supports 45 ns access, and performs hands-off AutoStore on power-down using a small capacitor on VCAP. STORE/RECALL can also be initiated by software or the HSB pin, with 20-year data retention. |
| Package / case | PG-TSOP-44-800 |
| Product category | nvSRAM (non-volatile SRAM) |
| Pins | 44 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Density (manufacturer catalog) | 1 MBit |
| Interfaces (manufacturer catalog) | Parallel |
| Operating Voltage (manufacturer catalog) | 2.7 to 3.6 V |
| Organization (X x Y) (manufacturer catalog) | 128Kb x 8 |
| Real Time Clock (manufacturer catalog) | Y |
| Speed (manufacturer catalog) | 45 ns |
| Density (manufacturer family record) | 1 MBit |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Speed (manufacturer family record) | 45 ns |
| Family Name (Flip Electronics public specification) | CY14B101KA |
| Memory Size (Flip Electronics public specification) | 1Mbit |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/CY14B101KA-ZS45XI-40979 |
| 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-TSOP-44-800. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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