Manufacturer package outline drawing - not a product photo
The FM25L04B-DGTR is a 4-Kbit (512 × 8) serial ferroelectric RAM (F-RAM) with up to 100 trillion (1014) read/write cycles and 151-year data retention at 65°C. It operates from 2.7 V to 3.6 V and –40°C to +85°C, consuming 200 μA active at 1 MHz and 3 μA standby. Featuring a fast SPI interface up to 20 MHz and hardware and software write protection, it is a direct replacement for serial flash and EEPROM. Ideal for frequent write applications in industrial systems.
Key Specifications
| Complete manufacturer part number | FM25L04B-DGTR |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The FM25L04B-DGTR is a 4-Kbit (512 × 8) serial ferroelectric RAM (F-RAM) with up to 100 trillion (1014) read/write cycles and 151-year data retention at 65°C. It operates from 2.7 V to 3.6 V and –40°C to +85°C, consuming 200 μA active at 1 MHz and 3 μA standby. Featuring a fast SPI interface up to 20 MHz and hardware and software write protection, it is a direct replacement for serial flash and EEPROM. Ideal for frequent write applications in industrial systems. |
| Package / case | PG-WSON-8-801 |
| Product category | F-RAM (Ferroelectric RAM) |
| Pins | 8 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Density (manufacturer catalog) | 4 kBit |
| Frequency (manufacturer catalog) | 20 MHz |
| Interfaces (manufacturer catalog) | SPI |
| Operating Voltage (manufacturer catalog) | 2.7 to 3.6 V |
| Organization (X x Y) (manufacturer catalog) | 0.5Kb x 8 |
| Speed (manufacturer catalog) | 0 ns |
| Density (manufacturer family record) | 4 kBit |
| Frequency (manufacturer family record) | 20 MHz |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Speed (manufacturer family record) | 0 ns |
| In stock | Contact for availability |
| Unit price | Request a quote |
| Lead time | To be confirmed |
Technical documentation and image source
Manufacturer source fields matched to the complete ordering code. Historical source captures may be used; this does not confirm current availability. Temperature scope follows the cited record. Package reference image is not a stock-lot photograph. Consult the datasheet for electrical limits and test conditions.
Manufacturer package outline drawing - not a product photo for PG-WSON-8-801. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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