M28W640ECT PDF Datenblatt


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Beschreibung

This is 64 Mbit 3V Supply Flash Memory. FEATURES SUMMARY s SUPPLY VOLTAGE VDD = 2.7V to 3.6V Core Power Supply VDDQ= 1.65V to 3.6V for Input, Output VPP = 12V for fast Program (optional) s ACCESS TIME: 70, 85, 90,100ns s PROGRAMMING TIME: 10 s typical Double Word Programming Option Quadruple Word Programming Option s COMMON FLASH INTERFACE s MEMORY BLOCKS Parameter Blocks (Top or Bottom location) Main Blocks s BLOCK LOCKING All blocks locked at Power Up Any combination of blocks can be locked WP for Block Lock-Down s SECURITY 128 bit user Programmable OTP cells 64 bit unique device identifier s AUTOMATIC STAND-BY MODE s PROGRAM and ERASE SUSPEND s 100,000 PROGRAM, ERASE CYCLES per BLOCK s ELECTRONIC SIGNATURE Manufacturer Code: 20h Top Device Code, M28W640ECT: 8848h Bottom Device Code, M28W640ECB: 8849h M28W640ECT M28W640ECB 64 Mbit (4Mb x16, Boot Block) 3V Supply Flash Memory PRELIMINARY DATA Figure 1. Packages FBGA TFBGA48 (ZB) 6.39 x 10.5mm TSOP48 (N) 12 x 20.