MT28C64432W18AFW-F705P70 TWT Micron Technology Inc, MT28C64432W18AFW-F705P70 TWT Datasheet - Page 7

• Manufacturer Part Number: MT28C64432W18AFW-F705P70 TWT
• Manufacturer: Micron Technology Inc

Specifications of MT28C64432W18AFW-F705P70 TWT

• Operating Supply Voltage (max): 1.95V
• Operating Temperature (max): 85C
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Not Compliant

Part Numbering Information
with several different combinations of features (see
Figure 3).
NOTE:
Valid Part Number Combinations
ber chart above, please go to Micron’s Part Marking
Decoder Web site at
ify that the part number is offered and valid. If the
device required is not on this list, please contact the
factory.
09005aef80c9c807
MT28C64432W18A.fm - Rev. F Pub 2/04 EN
1. Contact factory for availabilty.
2. Contact factory for details.
3. Burst mode specifications in the referenced Flash discrete data sheet are not guaranteed.
Micron’s combination memory devices are available
After building the part number from the part num-
Micron Technology
Flash Family
28C = Dual-Supply Flash/CellularRAM Combo
Density/Organization/Banks
bank x = 4 Multibank 16 Banks
CellularRAM Density
16 = 16Mb CellularRAM (1 Meg x 16)
32 = 32Mb CellularRAM (2 Meg x 16)
64 = 64Mb CellularRAM (4 Meg x 16)
Flash Read Operation
W = Async/Page or Burst
Operating Voltage Range
W18
W30
CE Select/Special Mark
A = Single CE Flash with Aysnchronous CellularRAM
V
V
V
V
CC
CC
CC
CC
64 = 64Mb (4,096K x 16)
Q = 1.70V–2.24V
Q = 2.20V–3.30V
= 1.70V–1.95V
= 1.70V–1.95V
(all banks have the same dimensions)
www.micron.com/decoder
MT28C 644 64 W18 A FW -F70
1
64Mb MULTIBANK ASYNC/PAGE OR BURST FLASH
Figure 3: Part Number Chart
16Mb/32Mb/64Mb ASYNC/PAGE CellularRAM
to ver-
7
Device Marking
part number is not printed on the top of each device.
Instead, an abbreviated device mark comprised of a
five-digit alphanumeric code is used. The abbreviated
device marks are cross-referenced to the Micron part
numbers at
location of the abbreviated mark on the device, please
refer to customer service note CSN-11, “Product Mark/
Label,” at www.micron.com/csn.
P85 B WT
Due to the size of the package, the Micron standard
Micron Technology, Inc., reserves the right to change products or specifications without notice.
www.micron.com/decoder.
Production Status
Blank = Production
Operating Temperature Range
Flash Boot Block Starting Address
B = Bottom boot
T = Top boot
Flash Manufacturer‘s
Identification Code
None = Micron (2Ch)
K
CellularRAM Access Time
P70 = 70ns
P85 = 85ns
Flash Burst Frequency
None = Async/Page Operation
5
6
Flash Access Time
F60 = 60ns
F70 = 70ns
Package Code
FW = 77-ball (Standard) FBGA 8 x 10 grid
BW = 77-ball (Lead-free) FBGA 8 x 10 grid
WT = Wireless (-25ºC to +85ºC)
QS = Qualification Samples
ES = Engineering Samples
= Intel (89h)
= 54 MHz
= 66 MHz
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©2003 Micron Technology. Inc. All rights reserved.
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