AM29DL640D
AM29DL640D is 64 Megabit CMOS 3.0 Volt-only / Simultaneous Read/Write Flash Memory manufactured by AMD.
FEATURES s Data Management Software (DMS)
- AMD-supplied software manages data programming, enabling EEPROM emulation
- Eases historical sector erase flash limitations s Supports mon 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 mand
- Reduces overall programming time when issuing multiple program mand sequences
HARDWARE FEATURES s Any bination of sectors can be erased s Ready/Busy# output (RY/BY#)
- Hardware method for detecting program or erase cycle pletion 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 program timing s Sector protection
- Hardware method of locking a sector, either in-system or using programming equipment, to prevent any program or erase operation within that sector
- Temporary Sector Unprotect allows changing data in protected sectors in-system
PERFORMANCE CHARACTERISTICS s High performance
- Access time as fast 90 ns
- Program time: 7 µs/word typical utilizing Accelerate function s Ultra low power consumption (typical values)
- 2 m A active read current at 1 MHz
- 10 m A active read...
