M29W641D View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

M29W641D

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

STMicroelectronics 

M29W641DH, M29W641DL

M29W641DU

64 Mbit (4Mb x16, Uniform Block)

3V Supply Flash Memory

PRODUCT PREVIEW

FEATURES SUMMARY

s SUPPLY VOLTAGE

– VCC = 2.7V to 3.6V Core Power Supply

– VCCQ = 1.8V to 3.6V for Input/Output

– VPP =12 V for Fast Program (optional)

s ACCESS TIME: 70, 90, 100 and 120ns

s PROGRAMMING TIME

– 10 µs typical

– Double Word Program option

s 128 UNIFORM, 32-KWord MEMORY BLOCKS

s PROGRAM/ERASE CONTROLLER

– Embedded Program and Erase algorithms

s ERASE SUSPEND and RESUME MODES

– Read and Program another Block during

Erase Suspend

s UNLOCK BYPASS PROGRAM COMMAND

– Faster Production/Batch Programming

s WRITE PROTECT OPTIONS

– M29W641DH: WP Pin for Write Protection of

Highest Address Block

– M29W641DL: WP Pin for Write Protection of

Lowest Address Block

– M29W641DU: No Write Protection

s TEMPORARY BLOCK UNPROTECTION

MODE

s COMMON FLASH INTERFACE

s EXTENDED MEMORY BLOCK

– Extra block used as security block or to store

additional information

s LOW POWER CONSUMPTION

– Standby and Automatic Standby

s ELECTRONIC SIGNATURE

– Manufacturer Code: 0020h

– Device Code M29W641D: 22C7h

Figure 1. Packages

TSOP48 (N)

12 x 20mm

FBGA

TFBGA63 (ZA)

7 x 11mm

April 2003

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

1/42

Share Link: