FBGA DEVICE MARKING
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
alphanumeric code is used. The abbreviated device marks
are cross referenced to Micron part numbers in Table 1.
ADVANCE
128Mb: x16, x32
MOBILE SDRAM
DBFCF
Speed Grade
B = -10
C = -8
Width ( I/Os)
D = x16
G = x32
Device Density
F = 128Mb
Product Type
N = 2.5V SDR SDRAM, Low Power version (54-ball, 8 x 9)
P = 3.3V SDR SDRAM, Low Power version (54-ball, 8 x 9)
V = 2.5V SDR SDRAM, Low Power version (90-ball, 11 x 13)
Z = 3.3V SDR SDRAM, Low Power version (90-ball, 11 x 13)
Product Group
D = DRAM
Z = DRAM ENGINEERING SAMPLE
CROSS REFERENCE FOR FBGA OR VFBGA DEVICE MARKING
PART NUMBER
MT48V4M32LFFC-8
MT48LC4M32LFFC-10
MT48V8M16LFFF-10
MT48LC8M16LFFF-8
ARCHITECTURE
4 Meg x 32
4 Meg x 32
8 Meg x 16
8 Meg x 16
FBGA/VFBGA
90-pin, 11 x 13
90-pin, 11 x 13
54-ball, 8 x 9
54-ball, 8 x 9
ENGINEERING
SAMPLE
ZVFGC
ZZFGB
ZNFDB
ZPFDC
PRODUCTION
MARKING
DVFGC
DZFGB
DNFDB
DPFDC
DATA SHEET DESIGNATION
Advance: This data sheet contains initial descriptions of products still under development.
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 and the M logo are registered trademarks and the Micron logo is a trademark of Micron Technology, Inc.
128Mb: x16, x32 Mobile SDRAM
MobileY95W_3V_F.p65 – Rev. F; Pub. 9/02
61
Micron Technology, Inc., reserves the right to change products or specifications without notice.
©2002, Micron Technology, Inc.