JP5952074B2 - 半導体装置及び計測機器 - Google Patents
半導体装置及び計測機器 Download PDFInfo
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- JP5952074B2 JP5952074B2 JP2012104181A JP2012104181A JP5952074B2 JP 5952074 B2 JP5952074 B2 JP 5952074B2 JP 2012104181 A JP2012104181 A JP 2012104181A JP 2012104181 A JP2012104181 A JP 2012104181A JP 5952074 B2 JP5952074 B2 JP 5952074B2
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- Prior art keywords
- oscillator
- semiconductor device
- bonding wire
- temperature
- lsi
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- 229910052802 copper Inorganic materials 0.000 description 4
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
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- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 3
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- 229910052737 gold Inorganic materials 0.000 description 2
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
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- 229910000640 Fe alloy Inorganic materials 0.000 description 1
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 241000272168 Laridae Species 0.000 description 1
- 229910013641 LiNbO 3 Inorganic materials 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
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- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
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- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
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- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L23/00—Details of semiconductor or other solid state devices
- H01L23/28—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection
- H01L23/31—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape
- H01L23/3107—Encapsulations, e.g. encapsulating layers, coatings, e.g. for protection characterised by the arrangement or shape the device being completely enclosed
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- H01L23/48—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor
- H01L23/488—Arrangements for conducting electric current to or from the solid state body in operation, e.g. leads, terminal arrangements ; Selection of materials therefor consisting of soldered or bonded constructions
- H01L23/495—Lead-frames or other flat leads
- H01L23/49503—Lead-frames or other flat leads characterised by the die pad
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- H01L23/495—Lead-frames or other flat leads
- H01L23/49541—Geometry of the lead-frame
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- H01L21/04—Manufacture or treatment of semiconductor devices or of parts thereof the devices having potential barriers, e.g. a PN junction, depletion layer or carrier concentration layer
- H01L21/50—Assembly of semiconductor devices using processes or apparatus not provided for in a single one of the groups H01L21/18 - H01L21/326 or H10D48/04 - H10D48/07 e.g. sealing of a cap to a base of a container
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- H01L2224/02—Bonding areas; Manufacturing methods related thereto
- H01L2224/04—Structure, shape, material or disposition of the bonding areas prior to the connecting process
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- H01L2224/0554—External layer
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Wire Bonding (AREA)
- Oscillators With Electromechanical Resonators (AREA)
- Lead Frames For Integrated Circuits (AREA)
Description
以下、本発明に係る半導体装置について添付図面を用いて詳細に説明する。
以下、半導体装置24の製造手順について説明する。
先ず、図6(a)に示すように、リードフレーム26を、リード38が下方に位置するように、ボンディング装置1の載置台2に載置する。なお、載置台2には、発振子28が第1の面に固定された状態でリードフレーム26を上下反転したときに発振子28を収容するための凹陥部3が形成されている。又、発振子28は、外部電極34を下方に向けた状態でテープ上のパッケージ29に封入されて搬送されてくる。なお、リードフレーム26には、予めプレス加工等によって開口部26Cを形成しておく。
先ず、図7(a)に示すように、半導体装置24を、リードフレーム26(ダイパッド26A)の第1の面、即ち発振子28が固定された側の面が上面となり、リードフレーム26(ダイパッド26A)の第2の面、即ちLSI30が固定された側の面が下面となるように金型5のキャビティ6内部に固定する。ここで、発振子28はLSI30よりも厚みが厚いため、半導体装置24は、リードフレーム26(ダイパッド26A)が金型5におけるキャビティ6の高さ方向の中心よりも下方に位置するようにキャビティ6内部に配置される。又、半導体装置24がキャビティ6内部に固定された状態でアウターリード38Bが金型5の外側に突出するようにする。
2 載置台
5 金型
6 キャビティ
10 積算電力量計
22 電力量計測回路(計測手段)
24 半導体装置
26 リードフレーム
26C 開口部
28 発振子
30 LSI(集積回路)
34 外部電極(発振子の端子)
50 電極パッド(集積回路の端子)
51 発振回路
52 ボンディングワイヤ
54 発振子用電極パッド(集積回路の端子)
55 デジタル回路部
58 温度センサ
60 制御部
70 レジスタ部
80 基準信号発振子
81 測定カウンタ
82 基準カウンタ
85 クロック発生回路
86 セレクタ
200 半導体装置
202 リードフレーム
202C 開口部
300 半導体装置
302 リードフレーム
400 半導体装置
402 リードフレーム
402B 第1搭載面
402C 第2搭載面
412 ボンディングワイヤ
500 半導体装置
502 リードフレーム
502B 第1搭載面
502C 第2搭載面
512 ボンディングワイヤ
Claims (14)
- 一方の面上に第1の方向に沿って所定の距離を離して配置された複数の外部端子を備えた発振子と、
矩形の面上の一辺に沿って、複数の第1電極パッドが形成された第1の領域と、前記第1の領域を挟んで複数の第2電極パッドが形成された第2の領域と、を備えた集積回路と、
前記外部端子と前記第1電極パッド及び前記第2電極パッドとが略同一方向を向き、且つ、前記第1の方向と前記集積回路の一辺とが略並行となるように前記発振子及び前記集積回路が搭載されると共に、周囲に端子を備えたリードフレームと、
前記外部端子と前記第1電極パッドとを接続する第1ボンディングワイヤと、
前記リードフレームの端子と前記第2電極パッドとを接続する第2ボンディングワイヤと、
前記発振子、前記集積回路、前記リードフレーム、前記第1ボンディングワイヤ、及び前記第2ボンディングワイヤを封止する封止部材と、
を有し、
前記第1ボンディングワイヤと前記第2ボンディングワイヤとが立体的に交差している半導体装置。 - 前記第1の領域の前記第1の方向における幅は、前記外部端子間の距離より狭いことを特徴とする請求項1に記載の半導体装置。
- 前記第1の領域は、前記一辺の中央の領域を含むことを特徴とする請求項1又は2に記載の半導体装置。
- 前記第1の領域と前記第2の領域との間には、前記第1ボンディングワイヤ及び第2ボンディングワイヤが接続されない第3の領域を備え、該第3の領域の前記第1の方向における幅は、隣り合う前記1電極パッド間の距離より広いことを特徴とする請求項1〜請求項3の何れか1項に記載の半導体装置。
- 前記第1ボンディングワイヤの頂点の高さと、前記第2ボンディングワイヤの頂点の高さとが異なることを特徴とする請求項1〜請求項4の何れか1項に記載の半導体装置。
- 前記第1ボンディングワイヤの頂点の高さは、前記第2ボンディングワイヤの頂点の高さよりも低くなることを特徴とする請求項1〜請求項5の何れか1項に記載の半導体装置。
- 前記第2ボンディングワイヤは、前記第1ボンディングワイヤの頂点を避けて前記リードフレームの前記端子と接続されていることを特徴とする請求項1〜6の何れか1項に記載の半導体装置。
- 前記第1ボンディングワイヤは複数で構成され、長さが略等しいことを特徴とする請求項1〜請求項7の何れか1項に記載の半導体装置。
- 前記第1の方向における前記発振子の中心は、前記第1の方向における前記第1の領域の領域内に位置していることを特徴とする請求項1〜請求項8の何れか1項に記載の半導体装置。
- 前記第1ボンディングワイヤの前記外部端子との接続位置は、前記外部端子の中心より前記発振子の中央方向へずれた位置であることを特徴とする請求項9に記載の半導体装置。
- 前記第1ボンディングワイヤの前記外部端子との接続位置は、前記外部端子の中心より前記集積回路とは反対側へずれた位置であることを特徴とする請求項9又は10に記載の半導体装置。
- 前記集積回路には、前記発振子を発振させる発振回路が内蔵されており、
前記発振回路は、デジタル信号を処理するデジタル回路部に囲まれて配置されている請求項1〜11の何れか1項に記載の半導体装置。 - 前記リードフレームの第1面及び第2面は、前記リードフレームの端子を介して接地されていることを特徴とする請求項1〜12の何れか1項に記載の半導体装置。
- 請求項1〜13の何れか1項に記載の半導体装置と、
前記半導体装置から出力された信号に応じて積算量を計測する計測手段と、
を有する計測機器。
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JP2012104181A JP5952074B2 (ja) | 2012-04-27 | 2012-04-27 | 半導体装置及び計測機器 |
US13/870,436 US8921987B2 (en) | 2012-04-27 | 2013-04-25 | Semiconductor device and measurement device having an oscillator |
CN201510319105.8A CN104979324B (zh) | 2012-04-27 | 2013-04-26 | 半导体装置以及测量设备 |
CN201310150076.8A CN103378803B (zh) | 2012-04-27 | 2013-04-26 | 半导体装置以及测量设备 |
CN201510319602.8A CN105023904B (zh) | 2012-04-27 | 2013-04-26 | 半导体装置以及测量设备 |
US14/552,510 US9257377B2 (en) | 2012-04-27 | 2014-11-25 | Semiconductor device and measurement device having an oscillator |
US14/997,658 US10615108B2 (en) | 2012-04-27 | 2016-01-18 | Semiconductor device and measurement device |
US16/841,293 US11309234B2 (en) | 2012-04-27 | 2020-04-06 | Semiconductor device having an oscillator and an associated integrated circuit |
US17/708,955 US11854952B2 (en) | 2012-04-27 | 2022-03-30 | Semiconductor device and measurement device |
US18/536,112 US20240105565A1 (en) | 2012-04-27 | 2023-12-11 | Semiconductor device and measurement device |
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JP5306512B1 (ja) | 2012-04-27 | 2013-10-02 | ラピスセミコンダクタ株式会社 | 半導体装置、計測機器、及び補正方法 |
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US11101201B2 (en) * | 2019-03-01 | 2021-08-24 | Infineon Technologies Ag | Semiconductor package having leads with a negative standoff |
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