JPS5660048A - Semiconductor integrated circuit device - Google Patents

Semiconductor integrated circuit device

Info

Publication number
JPS5660048A
JPS5660048A JP13880280A JP13880280A JPS5660048A JP S5660048 A JPS5660048 A JP S5660048A JP 13880280 A JP13880280 A JP 13880280A JP 13880280 A JP13880280 A JP 13880280A JP S5660048 A JPS5660048 A JP S5660048A
Authority
JP
Japan
Prior art keywords
type
regions
region
transistors
layer
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.)
Granted
Application number
JP13880280A
Other languages
Japanese (ja)
Other versions
JPH0115146B2 (en
Inventor
Kazuo Yamazaki
Shuichi Torii
Seiichi Jo
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP13880280A priority Critical patent/JPS5660048A/en
Publication of JPS5660048A publication Critical patent/JPS5660048A/en
Publication of JPH0115146B2 publication Critical patent/JPH0115146B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D84/00—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers
    • H10D84/60—Integrated devices formed in or on semiconductor substrates that comprise only semiconducting layers, e.g. on Si wafers or on GaAs-on-Si wafers characterised by the integration of at least one component covered by groups H10D10/00 or H10D18/00, e.g. integration of BJTs
    • H10D84/65—Integrated injection logic
    • H10D84/658—Integrated injection logic integrated in combination with analog structures

Landscapes

  • Bipolar Transistors (AREA)
  • Bipolar Integrated Circuits (AREA)
  • Semiconductor Memories (AREA)
  • Logic Circuits (AREA)

Abstract

PURPOSE:To improve the integration of the semiconductor integrated circuit device and to reduce the power consumption of the device by forming an I<2>L element in the formation of plural series row multicollector N-P-N transistors and plural parallel row multiple P-N-P transistor and enabling the lead-out of multiple outputs with one input. CONSTITUTION:An N type epitaxial layer 22 formed on a P type semiconductor substrate is isolated via a P+ type isolating region 21 formed therein into a plurality of N type insular regions, P type regions 24, 25 are formed in the insular regions, and P-N-P transistors TN', TN'-1-TN-N' of series row are formed of the regions 24, the layer 22 and the region 25. N type regions 26-29 are formed in the region 25, N-P-N transistors TN-1-TN-n of each series row of the multicollector are formed of the regions 26-29 and the region 25 and the layer 22, and the TN of a single collector incorporates one N type region. These elements are connected in linear direction to produce its output. This can form a large capacity of bipolar ROM by utilizing the I<2>L circuit capable of producing multiple outputs with one input without increasing the wiring area.
JP13880280A 1980-10-06 1980-10-06 Semiconductor integrated circuit device Granted JPS5660048A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13880280A JPS5660048A (en) 1980-10-06 1980-10-06 Semiconductor integrated circuit device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13880280A JPS5660048A (en) 1980-10-06 1980-10-06 Semiconductor integrated circuit device

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
JP1036476A Division JPS5294765A (en) 1976-02-04 1976-02-04 Semiconductor circuit and its semiconductor ic unit

Publications (2)

Publication Number Publication Date
JPS5660048A true JPS5660048A (en) 1981-05-23
JPH0115146B2 JPH0115146B2 (en) 1989-03-15

Family

ID=15230567

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13880280A Granted JPS5660048A (en) 1980-10-06 1980-10-06 Semiconductor integrated circuit device

Country Status (1)

Country Link
JP (1) JPS5660048A (en)

Also Published As

Publication number Publication date
JPH0115146B2 (en) 1989-03-15

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