JPS5743453A - Integrated circuit - Google Patents

Integrated circuit

Info

Publication number
JPS5743453A
JPS5743453A JP11863880A JP11863880A JPS5743453A JP S5743453 A JPS5743453 A JP S5743453A JP 11863880 A JP11863880 A JP 11863880A JP 11863880 A JP11863880 A JP 11863880A JP S5743453 A JPS5743453 A JP S5743453A
Authority
JP
Japan
Prior art keywords
terminals
initial stage
propriety
emitter
collector
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.)
Pending
Application number
JP11863880A
Other languages
Japanese (ja)
Inventor
Koichi Tanaka
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.)
NEC Corp
Original Assignee
NEC Corp
Nippon Electric Co Ltd
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
Application filed by NEC Corp, Nippon Electric Co Ltd filed Critical NEC Corp
Priority to JP11863880A priority Critical patent/JPS5743453A/en
Publication of JPS5743453A publication Critical patent/JPS5743453A/en
Pending legal-status Critical Current

Links

Landscapes

  • Testing Or Measuring Of Semiconductors Or The Like (AREA)
  • Bipolar Transistors (AREA)
  • Semiconductor Integrated Circuits (AREA)

Abstract

PURPOSE: To enable the identification of the propriety of noise characteristic of an integrated circuit by forming electrode pads to be connected to the collector, base and emitter of an initial stage transistor of an amplifying system on a chip.
CONSTITUTION: Terminals connected to all electrode are formed on a semiconductor chip in such a manner that the terminals 6, 2, 7 are connected to the emitter, base, collector of one Q2 of differential transistors Q1, Q2 forming the initial stage circuit of an integrated amplifier. Since the HEF of the transistor Q2 of the initial stage circuit can be accordingly measured in a wafer state by the terminals 6, 2, 7, the propriety of the noise characteristic can be identified. Since the terminals 6, 7 are not necessary as the termianls for amplifying function, they are not necessary to be bonded via wires to external leads.
COPYRIGHT: (C)1982,JPO&Japio
JP11863880A 1980-08-28 1980-08-28 Integrated circuit Pending JPS5743453A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP11863880A JPS5743453A (en) 1980-08-28 1980-08-28 Integrated circuit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP11863880A JPS5743453A (en) 1980-08-28 1980-08-28 Integrated circuit

Publications (1)

Publication Number Publication Date
JPS5743453A true JPS5743453A (en) 1982-03-11

Family

ID=14741487

Family Applications (1)

Application Number Title Priority Date Filing Date
JP11863880A Pending JPS5743453A (en) 1980-08-28 1980-08-28 Integrated circuit

Country Status (1)

Country Link
JP (1) JPS5743453A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141240A (en) * 1983-02-02 1984-08-13 Sumitomo Electric Ind Ltd Selecting method of semiconductor device
JPS59217350A (en) * 1983-05-25 1984-12-07 Nec Corp Semiconductor device
JPS60119740A (en) * 1983-12-01 1985-06-27 Sharp Corp I2l integrated circuit device
JPS6167930A (en) * 1984-09-11 1986-04-08 Agency Of Ind Science & Technol Semiconductor integrated circuit
WO1986003910A1 (en) * 1984-12-21 1986-07-03 Seiko Instruments & Electronics Ltd. Electronic apparatus
JPS6379643U (en) * 1986-11-11 1988-05-26
US7013123B2 (en) * 2000-02-21 2006-03-14 Hitachi, Ltd. Wireless communication system

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919029A (en) * 1972-03-27 1974-02-20
JPS51104566A (en) * 1975-03-11 1976-09-16 Citizen Watch Co Ltd
JPS54157479A (en) * 1978-06-02 1979-12-12 Hitachi Ltd Electrode terminal forming method to wiring connecting semiconductor elements

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4919029A (en) * 1972-03-27 1974-02-20
JPS51104566A (en) * 1975-03-11 1976-09-16 Citizen Watch Co Ltd
JPS54157479A (en) * 1978-06-02 1979-12-12 Hitachi Ltd Electrode terminal forming method to wiring connecting semiconductor elements

Cited By (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59141240A (en) * 1983-02-02 1984-08-13 Sumitomo Electric Ind Ltd Selecting method of semiconductor device
JPS59217350A (en) * 1983-05-25 1984-12-07 Nec Corp Semiconductor device
JPH0447975B2 (en) * 1983-05-25 1992-08-05 Nippon Electric Co
JPS60119740A (en) * 1983-12-01 1985-06-27 Sharp Corp I2l integrated circuit device
JPS6167930A (en) * 1984-09-11 1986-04-08 Agency Of Ind Science & Technol Semiconductor integrated circuit
WO1986003910A1 (en) * 1984-12-21 1986-07-03 Seiko Instruments & Electronics Ltd. Electronic apparatus
JPS6379643U (en) * 1986-11-11 1988-05-26
US7274923B2 (en) 2000-02-21 2007-09-25 Hitachi, Ltd. Wireless communication system
US7013123B2 (en) * 2000-02-21 2006-03-14 Hitachi, Ltd. Wireless communication system
US7379728B2 (en) 2000-02-21 2008-05-27 Hitachi, Ltd. Wireless communication system
US7783276B2 (en) 2000-02-21 2010-08-24 Renesas Technology Corp. Wireless communication system
US8036628B2 (en) 2000-02-21 2011-10-11 Renesas Electronics Corporation Wireless communication system
US8204471B2 (en) 2000-02-21 2012-06-19 Renesas Electronics Corporation Wireless communication system
US8472911B2 (en) 2000-02-21 2013-06-25 Renesas Electronics Corporation Wireless communication system
US8824994B2 (en) 2000-02-21 2014-09-02 Renesas Electronics Corporation Wireless communication system
US9014655B2 (en) 2000-02-21 2015-04-21 Renesas Electronics Corporation Wireless communication system
US9331031B2 (en) 2000-02-21 2016-05-03 Renesas Electronics Corporation Wireless communication system

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