GENERAL DESCRIPTION
The MX29LV040 is a 4-mega bit Flash memory organized as 512K bytes of 8 bits. MXICs Flash memories offer the most cost-effective and reliable read/write nonvolatile random access memory. The MX29LV040 is packaged in 32-pin PLCC and TSOP. It is designed to be reprogrammed and erased in system or in standard EPROM programmers.

FEATURES
• Extended single - supply voltage range 2.7V to 3.6V
• 524,288 x 8 only
• Single power supply operation
    - 3.0V only operation for read, erase and program operation
• Fast access time: 55R/70/90ns
• Low power consumption
    - 20mA maximum active current
    - 0.2uA typical standby current
• Command register architecture
    - 8 equal sector of 64K-Byte each
    - Byte Programming (9us typical)
    - Sector Erase (Sector structure 64K-Byte x8)
• Auto Erase (chip & sector) and Auto Program
    - Automatically erase any combination of sectors with Erase Suspend capability.
    - Automatically program and verify data at specified address
• Erase suspend/Erase Resume
    - Suspends sector erase operation to read data from, or program data to, any sector that is not being erased, then resumes the erase.
• Status Reply
    - Data polling & Toggle bit for detection of program and erase operation completion.
• Sector protection
    - Hardware method to disable any combination of sectors from program or erase operations
    - Any combination of sectors can be erased with erase suspend/resume function.
    - Tempoary sector unprotect allows code changes in previously locked sectors.
• 100,000 minimum erase/program cycles
• Latch-up protected to 100mA from -1V to VCC+1V
• Low VCC write inhibit is equal to or less than 2.3V
• Package type:
    - 32-pin PLCC
    - 32-pin TSOP
• Compatibility with JEDEC standard
    - Pinout and software compatible with single-power supply Flash