DP83257VF National Semiconductor, DP83257VF Datasheet - Page 142
![no-image](/images/manufacturer_photos/0/4/469/national_semiconductor_sml.jpg)
DP83257VF
Manufacturer Part Number
DP83257VF
Description
IC FDDI LAYER CTRLR 160PQFP
Manufacturer
National Semiconductor
Datasheet
1.DP83256VF.pdf
(144 pages)
Specifications of DP83257VF
Controller Type
physical layer controller
Voltage - Supply
4.75 V ~ 5.25 V
Operating Temperature
0°C ~ 70°C
Mounting Type
Surface Mount
Package / Case
160-BFQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Current - Supply
-
Interface
-
Other names
*DP83257VF
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DP83257VF
Manufacturer:
NVIDIA
Quantity:
12 388
- Current page: 142 of 144
- Download datasheet (997Kb)
9 0 Package Information
The information contained in this section describes the two packages used for the PLAYER
Land pattern information is provided to assist in surface mount layout using each of the available PLAYER
Mechanical drawings of each of the packages are also provided
9 1 LAND PATTERNS
9 2 MECHANICAL DRAWINGS
The following two pages contain the mechanical drawings for each of the available PLAYER
DP83256VF and DP83256VF-AP
14mm x 14mm x 2 0mm
100-lead JEDEC FPQFP
DP83257VF
28mm x 28mm x 3 42mm
160-lead JEDEC MQFP
Device
TABLE 9-1 Layout Land Pattern Dimensions
FIGURE 9-1 Layout Land Patterns
A (mm)
14 60
28 90
142
B (mm)
18 45
33 40
a
a
P (mm)
0 50
0 65
device
device packages
TL F 11708 – 46
a
device packages
X (mm)
0 35
0 45
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