M29W640GB NUMONYX [Numonyx B.V], M29W640GB Datasheet
M29W640GB
Manufacturer Part Number
M29W640GB
Description
64 Mbit (8Mb x8 or 4Mb x16, Page) 3V supply Flash memory
Manufacturer
NUMONYX [Numonyx B.V]
Datasheet
1.M29W640GB.pdf
(90 pages)
Available stocks
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Part Number
Manufacturer
Quantity
Price
Part Number:
M29W640GB-70NA6
Manufacturer:
ST
Quantity:
20 000
Part Number:
M29W640GB-70NA6E
Manufacturer:
ST
Quantity:
20 000
Part Number:
M29W640GB-70NB6
Manufacturer:
ST
Quantity:
20 000
Part Number:
M29W640GB6AZA6
Manufacturer:
ST
Quantity:
20 000
Feature
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Table 1.
March 2008
Supply Voltage
– V
– V
Asynchronous Random/Page Read
– Page Width: 4 words
– Page Access: 25 ns
– Random Access: 60 ns, 70 ns, 90 ns
Fast Program commands
– 2 word/4 byte Program (without V
– 4 word/8 byte Program (with V
– 16 word/32 byte Write Buffer
Programming time
– 10 µs per byte/word typical
– Chip Program time: 10 s (4-word Program)
Memory organization
– M29W640GH/L:
– M29W640GT/B
Program/Erase controller
– Embedded byte/word program algorithms
Program/Erase Suspend and Resume
– Read from any block during Program
– Read and Program another block during
ECOPACK
128 main blocks, 64 Kbytes each
Eight 8 Kbytes Boot blocks (top or bottom)
127 Main blocks, 64 Kbytes each
Suspend
Erase Suspend
CC
PP
=12 V for Fast Program (optional)
= 2.7 to 3.6 V for Program/Erase/Read
Device summary
M29W640GH: Uniform, last block protected by V
M29W640GL: Uniform, first block protected by V
®
packages
M29W640GB: Bottom Boot Blocks
M29W640GT: Top Boot Blocks
Root Part Number
PP
=12 V)
PP
=12 V)
64 Mbit (8Mb x8 or 4Mb x16, Page)
M29W640GH M29W640GL
M29W640GT M29W640GB
Rev 5
PP
PP
/WP
/WP
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128 word Extended Memory block
– Extra block used as security block or to
Low power consumption:Standby and
Automatic Standby
Unlock Bypass Program command
– Faster Production/Batch Programming
Common Flash Interface: 64-bit Security Code
V
Temporary Block Unprotection mode
100,000 Program/Erase cycles per block
Electronic Signature
– Manufacturer Code: 0020h
– Device code (see
PP
store additional information
/WP pin for Fast Program and Write Protect
TSOP56 (NB)
14 x 20mm(1
12 x 20mm
1. Packages only available upon request.
TSOP48 (NA)
3V supply Flash memory
)
227Eh + 220Ch + 2201h
227Eh + 220Ch + 2200h
227Eh + 2210h + 2201h
227Eh + 2210h + 2200h
Table
Device code
10 x 13mm(1)
1)
TBGA64 (ZF)
TFBGA48 (ZA)
6 x 8mm
FBGA
www.numonyx.com
FBGA
1/90
1
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