MT28F008B5 Micron Technology, MT28F008B5 Datasheet

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MT28F008B5

Manufacturer Part Number
MT28F008B5
Description
(MT28F008B5 / MT28F800B5) FLASH MEMORY
Manufacturer
Micron Technology
Datasheet

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DataSheet4U.com
www.DataSheet4U.com
DataSheet
FLASH MEMORY
FEATURES
• Eleven erase blocks:
• Eight main memory blocks
• Smart 5 technology (B5):
• Advanced 0.18µm CMOS floating-gate process
• Compatible with 0.3µm Smart 5 device
• Address access time: 80ns
• 100,000 ERASE cycles
• Industry-standard pinouts
• Automated write and erase algorithm
• Two-cycle WRITE/ERASE sequence
• TSOP and SOP packaging options
• Byte- or word-wide READ and WRITE
Notes:
8Mb Smart 5 Boot Block Flash Memory
MT28F800B5_3.fm - Rev. 3, Pub. 8/2002
OPTIONS
• Timing
• Configurations
• Boot Block Starting Word Address
• Operating Temperature Range
• Packages
4
U
80ns
1 Meg x 8
512K x 16/1 Meg x 8
Top
Bottom
Commercial (0ºC to +70ºC)
Extended (-40ºC to +85ºC)
MT28F008B5
Plastic 40-pin TSOP Type I
MT28F800B5
Plastic 48-pin TSOP Type I
Plastic 44-pin SOP (600 mil)
.com
16KB/8K-word boot block (protected)
Two 8KB/4K-word parameter blocks
5V ±10% V
5V ±10% V
(MT28F800B5, 1 Meg x 8/512K x 16)
(10mm x 29mm)
(12mm x 20mm)
production programming
1. This generation of devices does not support 12V V
2. Contact factory for availability.
compatibility production programming; however, 5V
V
with no loss of performance.
PP
application production programming can be used
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE .
MT28F800B5WG-8 BET
CC
PP
Part Number Example:
application/
1
MARKING
MT28F008B5
MT28F800B5
None
SG
WG
VG
ET
-8
T
B
2
DataSheet4U.com
SMART 5 BOOT BLOCK FLASH MEMORY
PP
1
GENERAL DESCRIPTION
are nonvolatile, electrically block-erasable (Flash),
programmable
8,388,608 bits organized as 524,288 words (16 bits) or
1,048,576 bytes (8 bits). Writing or erasing the device is
done with a 5V V
performed with a 5V V
advances, 5V V
duction programming. These devices are fabricated
with Micron’s advanced 0.18µm CMOS floating-gate
process.
into eleven separately erasable blocks. To ensure that
critical firmware is protected from accidental erasure
or overwrite, the devices feature a hardware-protected
boot block. This block may be used to store code
implemented in low-level system recovery. The
remaining blocks vary in density and are written and
erased with no additional security measures.
flash) for the latest data sheet.
MT28F008B5
MT28F800B5
5V Only, Dual Supply (Smart 5)
0.18µm Process Technology
40-Pin TSOP Type I
The MT28F008B5 (x8) and MT28F800B5 (x16/x8)
The MT28F008B5 and MT28F800B5 are organized
Please refer to Micron’s Web site
Micron Technology, Inc. Reserves the right to change products or specifications without notice.
PP
read-only
PP
is optimal for application and pro-
44-Pin SOP
voltage, while all operations are
CC
. Due to process technology
48-Pin TSOP Type I
memories
2
(www.micron.com/
©2002, Micron Technology Inc.
containing
8Mb

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