JPS6249335U - - Google Patents

Info

Publication number
JPS6249335U
JPS6249335U JP12799286U JP12799286U JPS6249335U JP S6249335 U JPS6249335 U JP S6249335U JP 12799286 U JP12799286 U JP 12799286U JP 12799286 U JP12799286 U JP 12799286U JP S6249335 U JPS6249335 U JP S6249335U
Authority
JP
Japan
Prior art keywords
power supply
supply voltage
circuit block
circuit
level
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
JP12799286U
Other languages
Japanese (ja)
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 filed Critical
Priority to JP12799286U priority Critical patent/JPS6249335U/ja
Publication of JPS6249335U publication Critical patent/JPS6249335U/ja
Pending legal-status Critical Current

Links

Description

【図面の簡単な説明】[Brief explanation of the drawing]

第１図は動作電圧Ｖｃｃとスイツチングスピー
ドｔｓとの関係を示す特性図、第２図は本考案の
一実施例を示す構成図である。 １，１′……Ｖｃｃ系回路部、２，２′……レ
ベルシフタ回路、３……高速動作回路部、４……
昇圧装置回路部、Ｓ１，Ｓ２，Ｓ３，Ｓ４……信
号、Ｖｃｃ……外部供給電圧、ＶＤＤ……Ｖｃｃ
より高い電圧。 FIG. 1 is a characteristic diagram showing the relationship between operating voltage Vcc and switching speed ts, and FIG. 2 is a configuration diagram showing an embodiment of the present invention. 1, 1'...Vcc system circuit section, 2, 2'...Level shifter circuit, 3...High speed operation circuit section, 4...
Boost device circuit section, S 1 , S 2 , S 3 , S 4 ... Signal, Vcc ... External supply voltage, VDD ... Vcc
Higher voltage.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 外部より第１の電源電圧が供給される半導体集
積回路装置において、内部に、前記第１の電源電
圧より絶対値の大きい第２の電源電圧を発生する
手段と、上記第１の電源電圧によつて動作する第
１の回路ブロツクと、上記第２の電源電圧によつ
て動作する第２の回路ブロツクと、上記第１と第
２の回路ブロツク間の信号路中に介在せしめられ
上記第１の回路ブロツクからの信号を上記第２の
電源電圧までレベルシフトして上記第２の回路ブ
ロツクに供給するレベルシフト回路とを有するこ
とを特徴とする集積回路。 A semiconductor integrated circuit device to which a first power supply voltage is supplied from the outside includes means for internally generating a second power supply voltage whose absolute value is larger than the first power supply voltage; a first circuit block operated by the second power supply voltage, a second circuit block operated by the second power supply voltage, and a first circuit block interposed in the signal path between the first and second circuit blocks. An integrated circuit comprising: a level shift circuit that level-shifts a signal from the circuit block to the second power supply voltage and supplies the level-shifted signal to the second circuit block.
JP12799286U 1986-08-22 1986-08-22 Pending JPS6249335U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12799286U JPS6249335U (en) 1986-08-22 1986-08-22

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12799286U JPS6249335U (en) 1986-08-22 1986-08-22

Publications (1)

Publication Number Publication Date
JPS6249335U true JPS6249335U (en) 1987-03-26

Family

ID=31023256

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12799286U Pending JPS6249335U (en) 1986-08-22 1986-08-22

Country Status (1)

Country Link
JP (1) JPS6249335U (en)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999245A (en) * 1973-01-26 1974-09-19
JPS52128100A (en) * 1976-04-21 1977-10-27 Toshiba Corp Driver circuit

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4999245A (en) * 1973-01-26 1974-09-19
JPS52128100A (en) * 1976-04-21 1977-10-27 Toshiba Corp Driver circuit

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