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MX29LA641DL Dataheets PDF



Part Number MX29LA641DL
Manufacturers Macronix International
Logo Macronix International
Description FLASH MEMORY
Datasheet MX29LA641DL DatasheetMX29LA641DL Datasheet (PDF)

MX29LA641D H/L FEATURES 64M-BIT [4M x 16/8M x 8] CMOS EQUAL SECTOR FLASH MEMORY GENERAL FEATURES • 8M Bytes/4M Words switchable • 128 Equal Sectors with 64K Bytes (32K words) each - Any combination of sectors can be erased with erase suspend/resume function • Single Power Supply Operation - 2.7 to 3.6 volt for read, erase, and program operations • Latch-up protected to 100mA from -1.0V to 1.5 x Vcc • Low Vcc write inhibit is equal to or less than VLKO • Compatible with JEDEC standar.

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MX29LA641D H/L FEATURES 64M-BIT [4M x 16/8M x 8] CMOS EQUAL SECTOR FLASH MEMORY GENERAL FEATURES • 8M Bytes/4M Words switchable • 128 Equal Sectors with 64K Bytes (32K words) each - Any combination of sectors can be erased with erase suspend/resume function • Single Power Supply Operation - 2.7 to 3.6 volt for read, erase, and program operations • Latch-up protected to 100mA from -1.0V to 1.5 x Vcc • Low Vcc write inhibit is equal to or less than VLKO • Compatible with JEDEC standard - Pinout and software compatible to single power supply Flash PERFORMANCE • High Performance - Access time: 90ns - Program time: 11us/word - Erase time: 0.7s/sector, 45s/chip (typical) • Low Power Consumption - Low active read current: 9mA (typical) at 5MHz - Low standby current: 5uA(typical) • 100,000 erase/program cycles (typical) • 20 years data retention SOFTWARE FEATURES • Support Common Flash Interface (CFI) - Flash device parameters stored on the device and provide the host system to access • Erase Suspend/ Erase Resume - Suspends sector erase operation to read data from or program data to another sector which is not being erased • Status Reply - Data# polling & Toggle bits provide detection of program and erase operation completion or not HARDWARE FEATURES • Ready/Busy (RY/BY#) Output - Provides a hardware method of detecting program and erase operation completion • Hardware Reset (RESET#) Input - Provides a hardware method to reset the internal state machine to read mode • ACC input pin - Provides accelerated program capability • WP#/ACC input - Write protect (WP#) function allows protection highest or lowest sector, regardless of sector protection settings SECURITY • Sector Protection/Chip Unprotect - Provides sector protect function to prevent program or erase operation in the protected sector - Provides chip unprotect function to allow code changes - Provides temporary sector unprotect function for code changes in previously protected sector • Sector Permanent Lock - A unique lock bit feature allows the content to be permanently locked P/N:PM1289 REV. 1.2, MAR. 06, 2009 1 MX29LA641D H/L (Please contact Macronix sales for specific information regarding this permanent lock feature) • 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 PACKAGE • 64-ball FBGA • All Pb-free devices are RoHS Compliant GENERAL DESCRIPTION MX29LA641D H/L is a 64Mbit flash memory that can be organized as 8Mbytes of 8 bits each or as 4Mbytes of 16 bits each. These devices operate over a voltage range of 2.7V to 3.6V typically using a 3V power supply input. The memory array is divided into 128 equal 64 Kilo byte blocks. The MX29LA641D H/L is offered in a 64-ball FBGA JEDEC standard package. The package is offered in leaded, as well as lead-free version that is compl.


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