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Micron Technology
Micron Technology

MT28F008B5 Datasheet Preview

MT28F008B5 Datasheet

(MT28F008B5 / MT28F800B5) FLASH MEMORY

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MT28F008B5 pdf
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FLASH MEMORY
8Mb
SMART 5 BOOT BLOCK FLASH MEMORY
MT28F008B5
MT28F800B5
5V Only, Dual Supply (Smart 5)
0.18µm Process Technology
FEATURES
• Eleven erase blocks:
16KB/8K-word boot block (protected)
Two 8KB/4K-word parameter blocks
40-Pin TSOP Type I 48-Pin TSOP Type I
• Eight main memory blocks
• Smart 5 technology (B5):
5V ±10% VCC
5V ±10% VPP application/
production programming1
• Advanced 0.18µm CMOS floating-gate process
• Compatible with 0.3µm Smart 5 device
44-Pin SOP2
• 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
DataShee
• Byte- or word-wide READ and WRITE
(MT28F800B5, 1 Meg x 8/512K x 16)
DataSheet4GU.EcoNmERAL DESCRIPTION
OPTIONS
MARKING
The MT28F008B5 (x8) and MT28F800B5 (x16/x8)
• Timing
are nonvolatile, electrically block-erasable (Flash),
80ns
-8 programmable read-only memories containing
• Configurations
8,388,608 bits organized as 524,288 words (16 bits) or
1 Meg x 8
MT28F008B5
1,048,576 bytes (8 bits). Writing or erasing the device is
512K x 16/1 Meg x 8
MT28F800B5
done with a 5V VPP voltage, while all operations are
• Boot Block Starting Word Address
performed with a 5V VCC. Due to process technology
Top T advances, 5V VPP is optimal for application and pro-
Bottom
B duction programming. These devices are fabricated
• Operating Temperature Range
with Micron’s advanced 0.18µm CMOS floating-gate
Commercial (0ºC to +70ºC)
None
process.
Extended (-40ºC to +85ºC)
ET The MT28F008B5 and MT28F800B5 are organized
• Packages
into eleven separately erasable blocks. To ensure that
MT28F008B5
critical firmware is protected from accidental erasure
Plastic 40-pin TSOP Type I
VG or overwrite, the devices feature a hardware-protected
(10mm x 29mm)
boot block. This block may be used to store code
MT28F800B5
implemented in low-level system recovery. The
Plastic 48-pin TSOP Type I
WG remaining blocks vary in density and are written and
(12mm x 20mm)
Plastic 44-pin SOP (600 mil)
erased with no additional security measures.
SG2 Please refer to Micron’s Web site (www.micron.com/
Notes: 1. This generation of devices does not support 12V VPP
flash) for the latest data sheet.
compatibility production programming; however, 5V
VPP application production programming can be used
with no loss of performance.
2. Contact factory for availability.
Part Number Example:
DataSheet4U.com
MT28F800B5WG-8 BET
8Mb Smart 5 Boot Block Flash Memory
MT28F800B5_3.fm - Rev. 3, Pub. 8/2002
1 Micron Technology, Inc. Reserves the right to change products or specifications without notice.
©2002, Micron Technology Inc.
PRODUCTS AND SPECIFICATIONS DISCUSSED HEREIN ARE SUBJECT TO CHANGE BY MICRON WITHOUT NOTICE.
DataSheet4 U .com



Micron Technology
Micron Technology

MT28F008B5 Datasheet Preview

MT28F008B5 Datasheet

(MT28F008B5 / MT28F800B5) FLASH MEMORY

No Preview Available !

MT28F008B5 pdf
www.DataSheet4U.com
et4U.com
8Mb
SMART 5 BOOT BLOCK FLASH MEMORY
Pin Assignment (Top View)
48-Pin TSOP Type I
44-PIN SOP1
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
RP#
VPP
WP#
NC
A18
A17
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
48 A16
47 BYTE#
46 VSS
45 DQ15/(A - 1)
44 DQ7
43 DQ14
42 DQ6
41 DQ13
40 DQ5
39 DQ12
38 DQ4
37 VCC
36 DQ11
35 DQ3
34 DQ10
33 DQ2
32 DQ9
31 DQ1
30 DQ8
29 DQ0
28 OE#
27 VSS
26 CE#
25 A0
Order Number and Part Marking
MT28F800B5WG-8 B
MT28F800B5WG-8 T
MT28F800B5WG-8 BET
MT28F800B5WG-8 TET
DataSheet4U.com
VPP
A18
A17
A7
A6
A5
A4
A3
A2
A1
A0
CE#
VSS
OE#
DQ0
DQ8
DQ1
DQ9
DQ2
DQ10
DQ3
DQ11
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
44 RP#
43 WE#
42 A8
41 A9
40 A10
39 A11
38 A12
37 A13
36 A14
35 A15
34 A16
33 BYTE#
32 VSS
31 DQ15/(A - 1)
30 DQ7
29 DQ14
28 DQ6
27 DQ13
26 DQ5
25 DQ12
24 DQ4
23 VCC
Order Number and Part Marking
MT28F800B5SG-8 B
MT28F800B5SG-8 T
MT28F800B5SG-8 BET
MT28F800B5SG-8 TET
40-Pin TSOP Type I
DataShee
A16
A15
A14
A13
A12
A11
A9
A8
WE#
RP#
VPP
WP#
A18
A7
A6
A5
A4
A3
A2
A1
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
40 A17
39 VSS
38 NC
37 A19
36 A10
35 DQ7
34 DQ6
33 DQ5
32 DQ4
31 VCC
30 VCC
29 NC
28 DQ3
27 DQ2
26 DQ1
25 DQ0
24 OE#
23 VSS
22 CE#
21 A0
Order Number and Part Marking
MT28F008B5VG-8 B
MT28F008B5VG-8 T
MT28F008B5VG-8 BET
MT28F008B5VG-8 TET
DataSheet4NUo.tceosm: 1. Contact factory for availability.
8Mb Smart 5 Boot Block Flash Memory
MT28F800B5_3.fm - Rev. 3, Pub. 8/2002
2Micron Technology, Inc. Reserves the right to change products or specifications without notice.
©2002, Micron Technology Inc.
DataSheet4 U .com


Part Number MT28F008B5
Description (MT28F008B5 / MT28F800B5) FLASH MEMORY
Maker Micron Technology
Total Page 30 Pages
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MT28F008B5 pdf
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