128Mb: x4, x8, x16
SDRAM
FBGA DEVICE MARKING
DBFCF
Due to the size of the package, Micron’s standard part
number is not printed on the top of each device. Instead,
an abbreviated device mark comprised of a five-digit
alphanumericcodeisused. Theabbreviateddevicemarks
are cross referenced to Micron part numbers in Table 1.
Speed Grade
D = -8E
= -75
F
N = -7E
Width ( I/Os)
B = x4
C = x8
D = x16
Device Density
F = 128Mb
Product Type
B = 3.3V SDR SDRAM (60-ball, "FB", 8mm x 16mm)
C = 3.3V SDR SDRAM (60-ball, "FC", 11mm x 13mm)
Product Group
D = DRAM
Z = DRAM ENGINEERING SAMPLE
CROSS REFERENCE FOR FBGA DEVICE MARKING
ENGINEERING
PRODUCTION
MARKING
DCFBF
PART NUMBER
ARCHITECTURE
32 Meg x 4
32 Meg x 4
32 Meg x 4
32 Meg x 4
16 Meg x 8
16 Meg x 8
16 Meg x 8
16 Meg x 8
FBGA
SAMPLE
ZCFBF
ZCFBN
ZBFBF
ZBFBN
ZCFCF
ZCFCN
ZBFCF
ZBFCN
MT48LC32M4A2FC-75
MT48LC32M4A2FC-7E
MT48LC32M4A2FB-75
MT48LC32M4A2FB-7E
MT48LC16M8A2FC-75
MT48LC16M8A2FC-7E
MT48LC16M8A2FB-75
MT48LC16M8A2FB-7E
60-ball, 11x13
60-ball, 11x13
60-ball, 8x16
60-ball, 8x16
60-ball, 11x13
60-ball, 11x13
60-ball, 8x16
60-ball, 8x16
DCFBN
DBFBF
DBFBN
DCFCF
DCFCN
DBFCF
DBFCN
8000 S. Federal Way, P.O. Box 6, Boise, ID 83707-0006, Tel: 208-368-3900
E-mail: prodmktg@micron.com, Internet: http://www.micron.com, Customer Comment Line: 800-932-4992
Micron is a registered trademark and the Micron logo and M logo are trademarks of Micron Technology, Inc.
128Mb: x4, x8, x16 SDRAM
128MSDRAM_E.p65 – Rev. E; Pub. 1/02
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2001, Micron Technology, Inc.
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MICRON [ MICRON TECHNOLOGY ]
