MX29LV640BU
MX29LV640BU is 64M-BIT [4M x 16] CMOS EQUAL SECTOR FLASH MEMORY manufactured by Macronix.
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64M-BIT [4M x 16] CMOS EQUAL SECTOR FLASH MEMORY
Features
GENERAL 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.
- Single Power Supply Operation
- 2.7 to 3.6 volt for read, erase, and program operations
- Latch-up protected to 250m A from -1V to Vcc + 1V
- Low Vcc write inhibit is equal to or less than 1.5V
- patible with JEDEC standard
- Pinout and software patible to single power supply Flash PERFORMANCE
- High Performance
- Access time: 90/120ns
- Program time: 11us/word, 45s/chip (typical)
- Erase time: 0.9s/sector, 45s/chip (typical)
- Low Power Consumption
- Low active read current: 9m A (typical) at 5MHz
- Low standby current: 0.2u A(typ.)
- Minimum 100,000 erase/program cycle
- 20-year data retention SOFTWARE Features
- Support mon Flash Interface...
