The FM25L04B-G is a 4-Kbit (512 × 8) serial F-RAM memory with SPI interface, providing nonvolatile storage with 100 trillion read/write cycles endurance and up to 151 years data retention at 65°C. It operates from 2.7 V to 3.6 V over –40°C to +85°C, supports up to 20 MHz clock, and features NoDelay™ writes, advanced write protection, and low active current. Its 8-pin SOIC package suits applications needing frequent, rapid writes and robust retention.
Key Specifications
| Complete manufacturer part number | FM25L04B-G |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The FM25L04B-G is a 4-Kbit (512 × 8) serial F-RAM memory with SPI interface, providing nonvolatile storage with 100 trillion read/write cycles endurance and up to 151 years data retention at 65°C. It operates from 2.7 V to 3.6 V over –40°C to +85°C, supports up to 20 MHz clock, and features NoDelay™ writes, advanced write protection, and low active current. Its 8-pin SOIC package suits applications needing frequent, rapid writes and robust retention. |
| Package / case | PG-DSO-8-802 |
| Product category | F-RAM |
| Pins | 8 |
| Operating Temperature minimum (manufacturer family record) | -40 °C |
| Operating Temperature maximum (manufacturer family record) | 85 °C |
| Family Name (Flip Electronics public specification) | FM25L04B |
| Interface Type (Flip Electronics public specification) | SPI |
| Memory Size (Flip Electronics public specification) | 4kbit |
| Organization (Flip Electronics public specification) | 512 x 8 |
| Technology (Flip Electronics public specification) | FRAM (Ferroelectric RAM) |
| Parameter source (third-party) | https://www.flipelectronics.com/Product/FM25L04B-G-45182 |
| In stock | 4,627 pcs |
| 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.
Some exact-order specifications remain to be confirmed in the manufacturer documentation.
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