Company
URL for Additional Information
National Semiconductor
http://www.national.com/quality/green/
Contact
Title
Phone
Email
Gerry Fields
Green.project@nsc.com
VP Quality
1-408-721-8435
Part Number
MSL Rating
Peak Body Temp C
MaxTime (Sec)
Cycles
LMH6321TS
3
235
30
4
Document Date
Weight (mg)
Unit Type
This part number contains Lead(Pb) and is NOT RoHS Compliant.
9-Sep-2006
1,609.822
Each
Homogeneous Material Composition Declaration for Electronic Products
Item
Weight (mg)
947.510 Cu
Sn
Component
CAS#
Weight (mg)
946.032
ppm
998,440
Leadframe
7440-50-8
7440-31-5
7723-14-0
1.421
0.057
438.225
170.246
16.394
5.675
9.996
1.764
8.350
0.050
0.000
0.000
0.000
0.000
0.000
6.170
3.257
0.085
0.068
1.520
0.512
1,500
60
P
Plastic
630.540 SiO2
60676-86-0
25928-94-3
1309-64-4
40039-93-8
7440-31-5
7439-92-1
7440-21-3
7429-90-5
7440-38-2
7440-42-8
7440-56-4
7723-14-0
7440-36-0
7440-02-0
7439-92-1
7440-22-4
7440-31-5
7440-22-4
7440-57-5 or 7440-50-8
695,000
270,000
26,000
9,000
850,000
150,000
994,000
6,000
1
Epoxy Resin
Sb2O3
Brominated Epoxy
Ext. LeadFinish
Chip
11.760 Sn
Pb
8.400 Si
Al
As (dopant)
B (dopant)
Ge (dopant)
P (dopant)
Sb (dopant)
1
1
1
1
Lead Plating
Die Attach
6.170 Ni
1,000,000
955,000
25,000
20,000
1,000,000
1,000,000
3.410 Pb
Ag
Sn
Int. LeadFinish
Wires
1.520 Ag
0.512 Au or Cu
Note: The device content disclosed herewith is approximate and is based on engineering estimates only. It has not been verified through analytical
testing. Additionally, the following should be noted:
1. One or more dopant materials may be present in the silicon die to provide semiconductor properties.The amounts are very small and estimated
as listed.
2. Epoxy resin components listed are generic and may or may not be the specific compound used, which is considered proprietary.
3. Brominated epoxy resins listed are generic and may or may not be the specific chemical used. The identity of the compound used is
proprietary, however National certifies that these brominated compounds are not PBB or PBDE's, which are banned.
4. The die attach, if present, does not contain any flame retardant.
National Semiconductor
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