MX29LV640BU Description
The MX29LV640BU is a 64-mega bit Flash memory organized as 4M bytes of 16 bits. MXIC's Flash memories offer the most cost-effective and reliable read/write nonvolatile random access memory. The MX29LV640BU is packaged in 48-pin TSOP and 63-ball CSP.
MX29LV640BU Key Features
- 4,194,304 x 16 byte structure
- One hundred twenty-eight Equal Sectors with 32K word each
- Any bination of sectors can be erased with erase suspend/resume function
- Sector Protection/Chip Unprotect
- Provides sector group protect function to prevent program or erase operation in the protected sector group
- Provides chip unprotect function to allow code changes
- Provides temporary sector group unprotect function for code changes in previously protected sector groups
- Secured Silicon Sector
- Provides a 128-word area for code or data that can be permanently protected
- Once this sector is protected, it is prohibited to program or erase within the sector again