X28C256
features
DATA polling and Toggle bit polling, two methods of providing early end of write detection. The X28HC256 also supports the JEDEC standard software data protection feature for protecting against inadvertent writes during power-up and power-down.
Endurance for the X28HC256 is specified as a minimum 100,000 write cycles per byte and an inherent data retention of 100 years.
FN8108 Rev 5.00 August 27, 2015
Features
- Access time: 90ns
- Simple byte and page write
- Single 5V supply
- No external high voltages or VP-P control circuits
- Self timed
- No erase before write
- No plex programming algorithms
- No overerase problem
- Low power CMOS
- Active: 60m A
- Standby: 500µA
- Software data protection
- Protects data against system level inadvertent writes
- High speed page write capability
- Highly reliable Direct Write™ cell
- Endurance: 100,000 cycles
- Data retention: 100 years
- Early end of write detection
- DATA polling
- Toggle bit polling
- Ro HS pliant
FN8108...
