GENERAL DESCRIPTION The MX29LV800BT/BB is a 8-mega bit Flash memory organized as 1M bytes of 8 bits or 512K words of 16 bits. MXICs Flash memories offer the most cost-effective and reliable read/write non-volatile random access memory. The MX29LV800BT/BB is packaged in 44-pin SOP, 48-pin TSOP, and 48-ball CSP. 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 • 1,048,576 x 8/524,288 x 16 switchable • Single power supply operation - 3.0V only operation for read, erase and program operation • Fast access time: 70/90ns • Low power consumption - 20mA maximum active current - 0.2uA typical standby current • Command register architecture - Byte/word Programming (9us/11us typical) - Sector Erase (Sector structure 16K-Bytex1, 8K-Bytex2, 32K-Bytex1, and 64K-Byte x15) • Fully compatible with MX29LV800T/B device • 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. • Ready/Busy# pin (RY/BY#) - Provides a hardware method of detecting program or erase operation completion. • Sector protection - Hardware method to disable any combination of sectors from program or erase operations - Temporary sector unprotected allows code changes in previously locked sectors. • CFI (Common Flash Interface) compliant - Flash device parameters stored on the device and provide the host system to access • 100,000 minimum erase/program cycles • Latch-up protected to 100mA from -1V to VCC+1V • Boot Sector Architecture - T = Top Boot Sector - B = Bottom Boot Sector • Package type: - 44-pin SOP - 48-pin TSOP - 48-pin CSP • Compatibility with JEDEC standard - Pinout and software compatible with single-power supply Flash • 10 years data retention
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