dm9000bi Davicom Semiconductor, Inc., dm9000bi Datasheet - Page 55

• Manufacturer Part Number: dm9000bi
• Description: Industrial-grade Ethernet Controller With General Processor Interface
• Manufacturer: Davicom Semiconductor, Inc.

12. Package Information
LQFP 48L (F.P. 2mm) Outline Dimensions
Preliminary
Version: DM9000BI-13-DS-P02
January 17, 2008
Symbol
C1
D1
A1
A2
E1
b1
L1
C
D
A
E
b
L
y
0.002
0.053
0.007
0.007
0.004
0.004
0.018
Dimensions in inches
Min.
-
0.003MAX
0.354BSC
0.276BSC
0.354BSC
0.276BSC
0.020BSC
0.039REF
Nom.
0.055
0.009
0.008
0.024
-
-
-
-
0.063
0.006
0.057
0.009
0.008
0.006
0.030
0.011
Max.
Industrial-grade Ethernet Controller with General Processor Interface
Min.
0.05
1.35
0.17
0.17
0.09
0.45
0.09
D1
Dimensions in mm
D
-
y
9.00BSC
7.00BSC
9.00BSC
7.00BSC
0.50BSC
0.08MAX
1.00REF
Nom.
1.40
0.22
0.20
0.60
-
-
-
-
Max.
1.60
0.15
1.45
0.27
0.23
0.20
0.16
0.75
Notes:
1. To be determined at seating plane.
2. Dimensions D1 and E 1do not include mold
3. Dimensions b does not include dambar protrusion.
4. Exact shape of each corner is optional.
5. These dimensions apply to the flat section of the
6. A1 is defined as the distance from the seating plane
7. Controlling dimension: millimeter.
8. Reference documents: JEDEC MS-026, BBC.
protrusion. D1 and E1 are maximum plastic body
size dimensions including mold mismatch.
Total in excess of the b dimension at maximum
material condition. Dambar cannot be located on
the lower radius of the foot.
lead between 0.10mm and 0.25mm from the lead
tip.
to the lowest point of the package body.
DM9000BI
unit: inches/mm
55