Manufacturer package outline drawing - not a product photo
The FM1808B-SGTR is a 256-Kbit (32 K × 8) parallel F-RAM in a 28-pin SOIC package, providing nonvolatile data storage with 100 trillion read/write cycles and 151-year retention at 65°C. Operating from 4.5 V to 5.5 V with 70 ns access and 130 ns cycle times, it supports –40°C to +85°C industrial range.
Key Specifications
| Complete manufacturer part number | FM1808B-SGTR |
|---|---|
| Manufacturer | Infineon Technologies |
| Description | The FM1808B-SGTR is a 256-Kbit (32 K × 8) parallel F-RAM in a 28-pin SOIC package, providing nonvolatile data storage with 100 trillion read/write cycles and 151-year retention at 65°C. Operating from 4.5 V to 5.5 V with 70 ns access and 130 ns cycle times, it supports –40°C to +85°C industrial range. |
| Package / case | PG-DSO-28-804 |
| Product category | F-RAM (Ferroelectric RAM) |
| Pins | 28 |
| Operating Temperature (manufacturer catalog) | -40 °C to 85 °C |
| Density (manufacturer catalog) | 256 kBit |
| Interfaces (manufacturer catalog) | Parallel |
| Operating Voltage (manufacturer catalog) | 4.5 to 5.5 V |
| Organization (X x Y) (manufacturer catalog) | 32Kb x 8 |
| Speed (manufacturer catalog) | 70 ns |
| Density (manufacturer family record) | 256 kBit |
| Peak Reflow Temp (manufacturer family record) | 260 °C |
| Speed (manufacturer family record) | 70 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-DSO-28-804. Confirm electrical pin functions in the datasheet. Actual lot appearance and top marking require current-lot confirmation.
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