JPS577140A - Circuit device having plurality of circuit blocks - Google Patents

Circuit device having plurality of circuit blocks

Info

Publication number
JPS577140A
JPS577140A JP8116580A JP8116580A JPS577140A JP S577140 A JPS577140 A JP S577140A JP 8116580 A JP8116580 A JP 8116580A JP 8116580 A JP8116580 A JP 8116580A JP S577140 A JPS577140 A JP S577140A
Authority
JP
Japan
Prior art keywords
wiring
blocks
output
circuit
circuit blocks
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
JP8116580A
Other languages
Japanese (ja)
Inventor
Kunihiko Hirashima
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.)
Pioneer Corp
Original Assignee
Pioneer Electronic Corp
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 Pioneer Electronic Corp filed Critical Pioneer Electronic Corp
Priority to JP8116580A priority Critical patent/JPS577140A/en
Publication of JPS577140A publication Critical patent/JPS577140A/en
Pending legal-status Critical Current

Links

Landscapes

  • Internal Circuitry In Semiconductor Integrated Circuit Devices (AREA)

Abstract

PURPOSE:To prevent signal damping and speed reduction with a less effect on the wiring capacity by supplying outputs to a wiring between several integrated circuit blocks with an active element large in the load driving capacity provided for each output section thereof. CONSTITUTION:Integrated circuit blocks 2-5 with specified circuit networks separately integrated are connected together in multilayers with Al wiring layers 6a-6d between which diffused wiring layers 7a-7k and an insulator film are interposed to form an IC chip 1. The output sections of the circuit blocks are each provided with FETs as input/output buffer element T larger in the load driving capacity than active element Q comprising FETs, for example, composing the circuit networks to supply the output of the element T to wirings 6 and 7. This can reduce effect of the parasitic capacitance on the wiring between the blocks as seen when such a multilayer arrangement covers a long distance. This method can be applied for ICs carrying numerous chips on printed circuit boards.
JP8116580A 1980-06-16 1980-06-16 Circuit device having plurality of circuit blocks Pending JPS577140A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP8116580A JPS577140A (en) 1980-06-16 1980-06-16 Circuit device having plurality of circuit blocks

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP8116580A JPS577140A (en) 1980-06-16 1980-06-16 Circuit device having plurality of circuit blocks

Publications (1)

Publication Number Publication Date
JPS577140A true JPS577140A (en) 1982-01-14

Family

ID=13738841

Family Applications (1)

Application Number Title Priority Date Filing Date
JP8116580A Pending JPS577140A (en) 1980-06-16 1980-06-16 Circuit device having plurality of circuit blocks

Country Status (1)

Country Link
JP (1) JPS577140A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008728A (en) * 1988-09-19 1991-04-16 Fujitsu Limited Semiconductor integrated circuit device having an improved arrangement of power source lines

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5008728A (en) * 1988-09-19 1991-04-16 Fujitsu Limited Semiconductor integrated circuit device having an improved arrangement of power source lines

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