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Micron Technology
Micron Technology

MT28F200B3 Datasheet Preview

MT28F200B3 Datasheet

(MT28F002B3 / MT28F200B3) FLASH MEMORY

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MT28F200B3 pdf
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FLASH MEMORY
2Mb
SMART 3 BOOT BLOCK FLASH MEMORY
MT28F002B3
MT28F200B3
3V Only, Dual Supply (Smart 3)
FEATURES
• Five erase blocks:
40-Pin TSOP Type I 48-Pin TSOP Type I
16KB/8K-word boot block (protected)
Two 8KB/4K-word parameter blocks
Two main memory blocks
• Smart 3 technology (B3):
3.3V ±0.3V VCC
3.3V ±0.3V VPP application programming
5V ±10% VPP application/production
programming
12V ±5% VPP compatibility production
44-Pin SOP
programming
• Address access times: 90ns, 100ns
• 100,000 ERASE cycles
• Industry-standard pinouts
• Inputs and outputs are fully TTL-compatible
• Automated write and erase algorithm
DataShee
• Two-cycle WRITE/ERASE sequence
• Byte- or word-wide READ and WRITE
DataSheet4U.com
(MT28F200B3, 128K x 16/256K x 8)
• Byte-wide READ and WRITE only
(MT28F002B3, 256K x 8)
• TSOP and SOP packaging options
GENERAL DESCRIPTION
The MT28F002B3 (x8) and MT28F200B3 (x16/x8)
are nonvolatile, electrically block-erasable (flash), pro-
grammable, read-only memories containing 2,097,152
OPTIONS
MARKING
bits organized as 131,072 words (16 bits) or 262,144
• Timing
bytes (8 bits). Writing or erasing the device is done with
90ns access
-9 either a 3.3V or 5V VPP voltage, while all operations are
100ns access
-10 ET
performed with a 3.3V VCC. Due to process technology
• Configurations
256K x 8
128K x 16/256K x 8
• Boot Block Starting Word Address
Top (1FFFFH)
Bottom (00000H)
MT28F002B3
MT28F200B3
T
B
advances, 5V VPP is optimal for application and produc-
tion programming. For backward compatibility with
SmartVoltage technology, 12V VPP is supported for a
maximum of 100 cycles and may be connected for up
to 100 cumulative hours. These devices are fabricated
with Micron’s advanced CMOS floating-gate process.
The MT28F002B3 and MT28F200B3 are organized
• Operating Temperature Range
into five separately erasable blocks. To ensure that
Commercial (0°C to +70°C)
None
critical firmware is protected from accidental erasure or
Extended (-40°C to +85°C)
ET overwrite, the devices feature a hardware-protected
• Packages
Plastic 44-pin SOP (600 mil)
Plastic 48-pin TSOP Type 1
(12mm x 20mm)
Plastic 40-pin TSOP
(10mm x 20mm)
boot block. Writing or erasing the boot block requires
SG either applying a super-voltage to the RP# pin or driv-
WG ing WP# HIGH in addition to executing the normal
write or erase sequences. This block may be used to store
VG code implemented in low-level system recovery. The
remaining blocks vary in density and are written and
erased with no additional security measures.
Part Number Example:
Please refer to Micron’s Web site (www.micron.com/
DataSheet4U.com
MT28F200B3SG-9 T
flash/htmls/datasheets.html) for the latest data sheet.
2Mb Smart 3 Boot Block Flash Memory
F48.p65 – Rev. 1/00
1 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2000, Micron Technology, Inc.
DataSheet4 U .com



Micron Technology
Micron Technology

MT28F200B3 Datasheet Preview

MT28F200B3 Datasheet

(MT28F002B3 / MT28F200B3) FLASH MEMORY

No Preview Available !

MT28F200B3 pdf
www.DataSheet4U.com
2Mb
SMART 3 BOOT BLOCK FLASH MEMORY
A15
A14
A13
A12
A11
A10
A9
A8
NC
NC
WE#
RP#
VPP
WP#
NC
NC
NC
A7
A6
A5
A4
A3
A2
A1
et4U.com
PIN ASSIGNMENT (Top View)
48-Pin TSOP Type I
44-Pin SOP
1 48 A16
2 47 BYTE#
3 46 VSS
4 45 DQ15/(A-1)
5 44 DQ7
6 43 DQ14
7 42 DQ6
8 41 DQ13
9 40 DQ5
10 39 DQ12
11 38 DQ4
12 37 VCC
13 36 DQ11
14 35 DQ3
15 34 DQ10
16 33 DQ2
17 32 DQ9
18 31 DQ1
19 30 DQ8
20 29 DQ0
21 28 OE#
22 27 VSS
23 26 CE#
24 25 A0
ORDER NUMBER AND PART MARKING
MT28F200B3WG-9 B
MT28F200B3WG-9 T
MT28F200B3WG-10 BET
MT28F200B3WG-10 TET
DataSheet4U.com
VPP
WP#
NC
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
MT28F200B3SG-9 B
MT28F200B3SG-9 T
MT28F200B3SG-10 BET
MT28F200B3SG-10 TET
DataShee
DataSheet4U.com
2Mb Smart 3 Boot Block Flash Memory
F48.p65 – Rev. 1/00
DataSheet4 U .com
A16
A15
A14
A13
A12
A11
A9
A8
WE#
RP#
VPP
WP#
NC
A7
A6
A5
A4
A3
A2
A1
40-Pin TSOP Type I
1 40 A17
2 39 VSS
3 38 NC
4 37 NC
5 36 A10
6 35 DQ7
7 34 DQ6
8 33 DQ5
9 32 DQ4
10 31 VCC
11 30 VCC
12 29 NC
13 28 DQ3
14 27 DQ2
15 26 DQ1
16 25 DQ0
17 24 OE#
18 23 VSS
19 22 CE#
20 21 A0
ORDER NUMBER AND PART MARKING
MT28F002B3VG-9 B
MT28F002B3VG-9 T
MT28F002B3VG-10 BET
MT28F002B3VG-10 TET
2 Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2000, Micron Technology, Inc.


Part Number MT28F200B3
Description (MT28F002B3 / MT28F200B3) FLASH MEMORY
Maker Micron Technology
Total Page 30 Pages
PDF Download
MT28F200B3 pdf
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