Datasheet Details
| Part number | FM25040 |
|---|---|
| Manufacturer | Ramtron International |
| File Size | 208.20 KB |
| Description | 4Kb FRAM Serial Memory |
| Datasheet |
 FM25040 Datasheet
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General Description
The FM25040 is a 4-kilobit nonvolatile memory employing an advanced ferroelectric process.
A ferroelectric random access memory or FRAM is nonvolatile but operates in other respects as a RAM.
Key Features
- 4K bit Ferroelectric Nonvolatile RAM.
- Organized as 512 x 8 bits.
- High endurance 10 Billion (1010) read/writes.
- 10 year data retention at 85° C.
- NoDelay™ write.
- Advanced high-reliability ferroelectric process Fast Serial Peripheral Interface - SPI.
- Up to 2.1 MHz maximum bus frequency.
- Direct hardware replacement for EEPROM.
- Supports SPI Mode 0 (CPOL=0, CPHA=0) Sophisticated Write Protection Scheme.
- Hardware protectio.