M28W640EC-ZB Ver la hoja de datos (PDF) - STMicroelectronics

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M28W640EC-ZB

64 Mbit (4Mb x16, Boot Block) 3V Supply Flash Memory

STMicroelectronics 

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:

– 10µs 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 20mm

April 2003

This is preliminary information on a new product now in development or undergoing evaluation. Details are subject to change without notice.

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