Datasheet Details
| Part number | FM25H20 |
|---|---|
| Manufacturer | Ramtron |
| File Size | 213.80 KB |
| Description | 2Mb Serial 3V F-RAM Memory |
| Datasheet |
 FM25H20 Datasheet
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General Description
The FM25H20 is a 2-megabit nonvolatile memory employing an advanced ferroelectric process.
A ferroelectric random access memory or F-RAM is nonvolatile and performs reads and writes like a RAM.
Key Features
- 2M bit Ferroelectric Nonvolatile RAM.
- Organized as 256K x 8 bits.
- High Endurance 100 Trillion (1014) Read/Writes.
- 10 Year Data Retention.
- NoDelay™ Writes.
- Advanced High-Reliability Ferroelectric Process Very Fast Serial Peripheral Interface - SPI.
- Up to 40 MHz Frequency.
- Direct Hardware Replacement for Serial Flash.
- SPI Mode 0 & 3 (CPOL, CPHA=0,0 & 1,1) Write Protection Scheme.
- Hardware Protection.
- Software.