CA1058312A - Technique d'encapsulation de circuits - Google Patents

Technique d'encapsulation de circuits

Info

Publication number
CA1058312A
CA1058312A CA251,202A CA251202A CA1058312A CA 1058312 A CA1058312 A CA 1058312A CA 251202 A CA251202 A CA 251202A CA 1058312 A CA1058312 A CA 1058312A
Authority
CA
Canada
Prior art keywords
lead conductors
cavity
integrated circuit
circuit chip
lead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA251,202A
Other languages
English (en)
Inventor
James G. Harper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Texas Instruments Inc
Original Assignee
Texas Instruments Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US05/581,605 external-priority patent/US4012723A/en
Priority claimed from US05/581,603 external-priority patent/US3986335A/en
Priority claimed from US05/581,604 external-priority patent/US3986334A/en
Application filed by Texas Instruments Inc filed Critical Texas Instruments Inc
Priority to CA317,854A priority Critical patent/CA1067194A/fr
Priority to CA317,855A priority patent/CA1067195A/fr
Application granted granted Critical
Publication of CA1058312A publication Critical patent/CA1058312A/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G17/00—Structural details; Housings
    • G04G17/02—Component assemblies
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W70/00—Package substrates; Interposers; Redistribution layers [RDL]
    • H10W70/40—Leadframes
    • H10W70/421—Shapes or dispositions
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/541—Dispositions of bond wires
    • H10W72/5449—Dispositions of bond wires not being orthogonal to a side surface of the chip, e.g. fan-out arrangements
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W72/00—Interconnections or connectors in packages
    • H10W72/50—Bond wires
    • H10W72/551—Materials of bond wires
    • H10W72/552—Materials of bond wires comprising metals or metalloids, e.g. silver
    • H10W72/5522—Materials of bond wires comprising metals or metalloids, e.g. silver comprising gold [Au]
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10W—GENERIC PACKAGES, INTERCONNECTIONS, CONNECTORS OR OTHER CONSTRUCTIONAL DETAILS OF DEVICES COVERED BY CLASS H10
    • H10W90/00—Package configurations
    • H10W90/701—Package configurations characterised by the relative positions of pads or connectors relative to package parts
    • H10W90/751—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires
    • H10W90/756—Package configurations characterised by the relative positions of pads or connectors relative to package parts of bond wires between a chip and a stacked lead frame, conducting package substrate or heat sink

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electric Clocks (AREA)
  • Light Receiving Elements (AREA)
  • Electromechanical Clocks (AREA)
  • Oscillators With Electromechanical Resonators (AREA)
CA251,202A 1975-05-29 1976-04-27 Technique d'encapsulation de circuits Expired CA1058312A (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA317,854A CA1067194A (fr) 1975-05-29 1978-12-13 Ensemble de dispositifs a circuits
CA317,855A CA1067195A (fr) 1975-05-29 1978-12-13 Ensemble de circuits modulaire et methode connexe

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US58162075A 1975-05-29 1975-05-29
US05/581,605 US4012723A (en) 1975-05-29 1975-05-29 Magnetic bubble memory packaging arrangement and its method of fabrication
US05/581,603 US3986335A (en) 1975-05-29 1975-05-29 Electronic watch module and its method of fabrication
US05/581,604 US3986334A (en) 1975-05-29 1975-05-29 Electronic watch and its method of fabrication

Publications (1)

Publication Number Publication Date
CA1058312A true CA1058312A (fr) 1979-07-10

Family

ID=27504954

Family Applications (1)

Application Number Title Priority Date Filing Date
CA251,202A Expired CA1058312A (fr) 1975-05-29 1976-04-27 Technique d'encapsulation de circuits

Country Status (7)

Country Link
JP (1) JPS51145370A (fr)
BR (1) BR7603423A (fr)
CA (1) CA1058312A (fr)
DE (1) DE2623715A1 (fr)
FR (1) FR2356339A1 (fr)
GB (1) GB1555364A (fr)
IT (1) IT1062029B (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5227555A (en) * 1975-08-27 1977-03-01 Seiko Instr & Electronics Electronic timekeeper
US4064552A (en) * 1976-02-03 1977-12-20 Angelucci Thomas L Multilayer flexible printed circuit tape
GB2072891B (en) * 1977-06-20 1982-08-25 Hitachi Ltd Electronic device and method of fabricating the same
JPS5424673A (en) * 1977-07-27 1979-02-24 Seiko Epson Corp Electronic wristwatch
CH623452B (fr) * 1977-12-14 Fontainemelon Horlogerie Procede de fabrication d'un module de piece d'horlogerie electronique et module de piece d'horlogerie obtenu par la mise en oeuvre de ce procede.
JPS56122972U (fr) * 1980-02-19 1981-09-18
EP0105841A1 (fr) * 1982-10-05 1984-04-18 Ebauches Electroniques S.A. Bande de travail destinée à la fabrication de supports de composants pour montre
US5124782A (en) * 1990-01-26 1992-06-23 Sgs-Thomson Microelectronics, Inc. Integrated circuit package with molded cell
GB9615164D0 (en) * 1996-07-19 1996-09-04 Delta Schoeller Ltd Electrical circuit

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3611061A (en) * 1971-07-07 1971-10-05 Motorola Inc Multiple lead integrated circuit device and frame member for the fabrication thereof
US3784725A (en) * 1972-07-24 1974-01-08 Solitron Devices Electronic hybrid package

Also Published As

Publication number Publication date
FR2356339B1 (fr) 1983-03-04
DE2623715A1 (de) 1977-01-20
IT1062029B (it) 1983-06-25
FR2356339A1 (fr) 1978-01-20
BR7603423A (pt) 1976-12-21
GB1555364A (en) 1979-11-07
JPS51145370A (en) 1976-12-14

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