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Details for "SN74LS642-1N"

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Current Product Information

TI part number Lead/ball finish MSL / reflow ratings Assembly site Package | pins Package body size (mm) Total device mass (mg) *
SN74LS642-1N CU NIPDAU N/A for Pkg Type TI MALAYSIA A/T N | 20 6.35x24.33x4.57 1,679.300000

*Total device mass (mg)
The summary mass is a rounded value and will be within approximately +/- 10% of the detailed mass value.

Environmental Ratings Information

RoHS status REACH status Green status IEC 62474 DB
Y Y N Y

Component Information

  Homogeneous Material Level Component Level
Component Substance CAS Number Amount (mg) Percentage % ppm Percentage % ppm
Bond Wire
Copper and Its Alloys Iron 7439-89-6 0.000001 0.000348 3 0.000000 0
Magnesium and Its Alloys Magnesium 7439-95-4 0.000001 0.000348 3 0.000000 0
Other Nonferrous Metals and Alloys Beryllium 7440-41-7 0.000003 0.001044 10 0.000000 0
Other Nonferrous Metals and Alloys Calcium 7440-70-2 0.000009 0.003131 31 0.000001 0
Other Nonferrous Metals and Alloys Yttrium 7440-65-5 0.000009 0.003131 31 0.000001 0
Precious Metals Gold 7440-57-5 0.287377 99.989910 999899 0.017113 171
Precious Metals Silver 7440-22-4 0.000006 0.002088 21 0.000000 0
Sub-Total     0.287406 100 1000000 0.017115 171
Die Attach Adhesive
Precious Metals Silver 7440-22-4 0.365806 70.000000 700000 0.021783 218
Thermoplastics Epoxy 85954-11-6 0.156774 30.000000 300000 0.009336 93
Sub-Total     0.522580 100 1000000 0.031119 311
Lead Frame
Copper and Its Alloys Copper 7440-50-8 373.891957 97.701000 977010 22.264638 222646
Copper and Its Alloys Iron 7439-89-6 8.189566 2.140000 21400 0.487675 4877
Copper and Its Alloys Phosphorus 7723-14-0 0.126288 0.033000 330 0.007520 75
Zinc and Its Alloys Zinc 7440-66-6 0.482189 0.126000 1260 0.028714 287
Sub-Total     382.690000 100 1000000 22.788547 227885
Lead Frame Plating
Nickel and Its Alloys Nickel 7440-02-0 29.496712 95.120000 951200 1.756480 17565
Precious Metals Gold 7440-57-5 0.241878 0.780000 7800 0.014403 144
Precious Metals Palladium 7440-05-3 1.271410 4.100000 41000 0.075710 757
Sub-Total     31.010000 100 1000000 1.846593 18466
Mold Compound
Other Inorganic Materials Fused Silica 60676-86-0 900.258422 71.300000 713000 53.608877 536089
Other Nonferrous Metals and Alloys Antimony Trioxide 1309-64-4 5.050538 0.400000 4000 0.300751 3008
Other Organic Materials Brominated Epoxy 40039-93-8 25.252691 2.000000 20000 1.503755 15038
Other Plastics and Rubber Carbon Black 1333-86-4 3.661640 0.290000 2900 0.218040 2180
Thermoplastics Epoxy 85954-11-6 328.411242 26.010000 260100 19.556338 195563
Sub-Total     1,262.634533 100 1000000 75.187765 751878
Semiconductor Device
Ceramics / Glass Doped Silicon 7440-21-3 2.163982 100.000000 1000000 0.128861 1289
Sub-Total     2.163982 100 1000000 0.128861 1289

Total

    1,679.308501     100 1000000

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