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MX29LA321MH

Macronix International
Part Number MX29LA321MH
Manufacturer Macronix International
Description 32M-BIT SINGLE VOLTAGE 3V ONLY UNIFORM SECTOR FLASH MEMORY
Published Nov 17, 2008
Detailed Description MX29LA321M H/L 32M-BIT SINGLE VOLTAGE 3V ONLY UNIFORM SECTOR FLASH MEMORY FEATURES GENERAL FEATURES • Single Power Suppl...
Datasheet PDF File MX29LA321MH PDF File

MX29LA321MH
MX29LA321MH

Overview
MX29LA321M H/L 32M-BIT SINGLE VOLTAGE 3V ONLY UNIFORM SECTOR FLASH MEMORY FEATURES GENERAL FEATURES • Single Power Supply Operation - 2.
7 to 3.
6 volt for read, erase, and program operations • Configuration - 4,194,304 x 8 / 2,097,152 x 16 switchable • Sector structure www.
DataSheet4U.
com - 64KB(32KW) x 64 • Latch-up protected to 250mA from -1V to VCC + 1V • Low VCC write inhibit is equal to or less than 1.
5V • Compatible with JEDEC standard - Pin-out and software compatible to single power supply Flash PERFORMANCE • High Performance - Fast access time: 70R/90ns - Page read time: 25ns - Sector erase time: 0.
5s (typ.
) - 4 word/8 byte page read buffer - 16 word/ 32 byte write buffer: reduces programming time for multiple-word/byte updates • Low Power Consumption - Active read current: 18mA(typ.
) - Active write current: 20mA(typ.
) - Standby current: 20uA(typ.
) • Minimum 100,000 erase/program cycle • 20-year data retention SOFTWARE FEATURES • Supports Common Flash Interface (CFI) - Flash device parameters stored on the device and provide the host system to access.
• Program Suspend/Program Resume - Suspend program operation to read other sectors • Erase Suspend/ Erase Resume - Suspends sector erase operation to read data/program other sectors • Status Reply - Data# polling & Toggle bits provide detection of program and erase operation completion 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 • WP#/ACC input - Write protect (WP#) function allows protection of all sectors, regardless of sector protection settings - ACC (high voltage) accelerates programming time for higher throughput during system SECURITY • 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 ...


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