AMD AM29DL640D
The Am29DL640D is a 64 megabit, 3.0 volt-only flash memory device, organized as 4,194,304 words of 16 bits each or 8,388,608 bytes of 8 bits each. The device is designed to be programmed in-system with the standard 3.0 volt VCC supply, and can also be programmed in standard EPROM programmers. The device is available with an access time of 90 or 120 ns and is offered in 48-pin TSOP and 63-ball FBGA packages.FEATURES
s Data Management Software (DMS) — AMD-supplied software manages data programming, enabling EEPROM emulation — Eases historical sector erase flash limitations s Supports Common Flash Memory Interface (CFI) s Program/Erase Suspend/Erase Resume — Suspends program/erase operations to allow programming/erasing in same bank s Data# Polling and Toggle Bits — Provides a software method of detecting the status of program or erase cycles s Unlock Bypass Program command — Reduces overall programming time when issuing multiple program command sequences HARDWAREFEATURES
s Any combination of sectors can be erased s Ready/Busy# output (RY/BY#) — Hardware method for detecting program or erase cycle completion s Hardware reset pin (RESET#) — Hardware method of resetting the internal state machine to the read mode s WP#/ACC input pin — Write protect (WP#) function allows protection of two outermost boot sectors, regardless of sector protect status — Acceleration (ACC) function accelerates pro...