JPS52137229A - Programmable logic array - Google Patents

Programmable logic array

Info

Publication number
JPS52137229A
JPS52137229A JP5327676A JP5327676A JPS52137229A JP S52137229 A JPS52137229 A JP S52137229A JP 5327676 A JP5327676 A JP 5327676A JP 5327676 A JP5327676 A JP 5327676A JP S52137229 A JPS52137229 A JP S52137229A
Authority
JP
Japan
Prior art keywords
programmable logic
logic array
pla
logic
fimctopm
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
JP5327676A
Other languages
Japanese (ja)
Inventor
Toshiro Tsukada
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 JP5327676A priority Critical patent/JPS52137229A/en
Publication of JPS52137229A publication Critical patent/JPS52137229A/en
Pending legal-status Critical Current

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  • Logic Circuits (AREA)

Abstract

PURPOSE: To achieve low power consumption, by coupling the logic outputs of a plural number of PLA each other, increasing the logic fimctopm PLA, and turning off the power supplies for other than PLA with the selector circuit.
COPYRIGHT: (C)1977,JPO&Japio
JP5327676A 1976-05-12 1976-05-12 Programmable logic array Pending JPS52137229A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5327676A JPS52137229A (en) 1976-05-12 1976-05-12 Programmable logic array

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5327676A JPS52137229A (en) 1976-05-12 1976-05-12 Programmable logic array

Publications (1)

Publication Number Publication Date
JPS52137229A true JPS52137229A (en) 1977-11-16

Family

ID=12938204

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5327676A Pending JPS52137229A (en) 1976-05-12 1976-05-12 Programmable logic array

Country Status (1)

Country Link
JP (1) JPS52137229A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370613A (en) * 1986-09-11 1988-03-30 Ricoh Co Ltd Programmable logic device
EP0337676A2 (en) * 1988-04-11 1989-10-18 Fujitsu Limited Programmable logic array
JPH0318121A (en) * 1989-06-14 1991-01-25 Fujitsu Ltd Method for constituting semiconductor integrated circuit device
JPH04227327A (en) * 1990-05-24 1992-08-17 Toshiba Corp Low power consumption type progrmmable logic array and information processing unit using it
US5329178A (en) * 1991-11-27 1994-07-12 North American Philips Corporation Integrated circuit device with user-programmable conditional power-down means
US5757206A (en) * 1991-11-27 1998-05-26 Philips Electronics North America Corp. Electronic circuit with programmable gradual power consumption control

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6370613A (en) * 1986-09-11 1988-03-30 Ricoh Co Ltd Programmable logic device
EP0337676A2 (en) * 1988-04-11 1989-10-18 Fujitsu Limited Programmable logic array
EP0337676A3 (en) * 1988-04-11 1990-06-27 Fujitsu Limited Programmable logic array
US5033017A (en) * 1988-04-11 1991-07-16 Fujitsu Limited Programmable logic array with reduced power consumption
JPH0318121A (en) * 1989-06-14 1991-01-25 Fujitsu Ltd Method for constituting semiconductor integrated circuit device
JPH04227327A (en) * 1990-05-24 1992-08-17 Toshiba Corp Low power consumption type progrmmable logic array and information processing unit using it
US5329178A (en) * 1991-11-27 1994-07-12 North American Philips Corporation Integrated circuit device with user-programmable conditional power-down means
US5757206A (en) * 1991-11-27 1998-05-26 Philips Electronics North America Corp. Electronic circuit with programmable gradual power consumption control

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