25F512AN
Overview
The AT25F512A provides 524,288 bits of serial reprogrammable Flash memory organized as 65,536 words of 8 bits each. The device is optimized for use in many industrial and commercial applications where low-power and low-voltage operation are essential.
- Serial Peripheral Interface (SPI) Compatible
- Supports SPI Modes 0 (0,0) and 3 (1,1) - Datasheet Describes 0 Operation
- 33 MHz Clock Rate
- Byte Mode and 128-byte Page Mode for Program Operations
- Sector Architecture: * * * * * * * *
- - Two Sectors with 32K Bytes Each - 256 Pages per Sector Product Identification Mode Low-voltage Operation - 2.7 (VCC = 2.7 to 3.6V) Sector Write Protection Write Protect (WP) Pin and Write Disable Instructions for both Hardware and Software Data Protection Self-timed Program Cycle (75 µs/byte typical) Self-timed Sector Erase Cycle (1 second/sector typical) Single Cycle Reprogramming (Erase and Program) for Status Register High Reliability - Endurance: 10,000 Write Cycles Typical - Data Retention: 20 Years 8-lead JEDEC SOIC and 8-lead SAP Packages 512Kbit High Speed SPI Serial Flash Memory