MX29LV640DB - Macronix International

MX29LV640DB 64m-bit Single Voltage 3V ONLY Uniform Sector Flash Memory

SYMBOL PIN NAME A0~A21 Address Input Q0~Q14 Data Inputs/Outputs Q15/A-1 Q15(Word Mode)/LSB addr(Byte Mode) CE# Chip Enable Input WE# Write Enable Input OE# Output Enable Input RESET# Hardware Reset Pin, Active Low BYTE# Word/Byte Selection Input WP#/ACC Hardware Write Protect/Programming Acceleration Input RY/BY# Read/Busy Output VCC +3.0V sing.

Features

GENERAL FEATURES
• 8,388,608 x 8 / 4,194,304 x 16 switchable
• Sector Structure - 8KB(4KW) x 8 and 64KB(32KW) x 127
• Extra 128-word sector for security - Features factory locked and identifiable, and customer lockable
• Sector Groups Protection / Chip Unprotect - Provides sector group protect function to prevent program or erase operation in the protected sector group - Provides chip unprotect function to allow code changing - Provides temporary sector group unprotect function for code changing in previously protected sector groups
• Single Power Supply Operation - 2.7 to 3.6.