KR970078014A - Semiconductor device with bidirectional buffer - Google Patents

Semiconductor device with bidirectional buffer Download PDF

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Publication number
KR970078014A
KR970078014A KR1019960018252A KR19960018252A KR970078014A KR 970078014 A KR970078014 A KR 970078014A KR 1019960018252 A KR1019960018252 A KR 1019960018252A KR 19960018252 A KR19960018252 A KR 19960018252A KR 970078014 A KR970078014 A KR 970078014A
Authority
KR
South Korea
Prior art keywords
semiconductor device
pad
output
input buffer
signal
Prior art date
Application number
KR1019960018252A
Other languages
Korean (ko)
Inventor
김춘호
Original Assignee
김광호
삼성전자 주식회사
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 김광호, 삼성전자 주식회사 filed Critical 김광호
Priority to KR1019960018252A priority Critical patent/KR970078014A/en
Publication of KR970078014A publication Critical patent/KR970078014A/en

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Abstract

출력 모드에서 입력 버퍼에 전류가 흐르는 것을 방지하여 전력 소모를 방지하는 양방향 버퍼를 가지는 반도체 장치가 개시된다.Disclosed is a semiconductor device having a bidirectional buffer for preventing electric current from flowing in an input buffer in an output mode.

본 발명에 따른 반도체 장치는 그의 제어 단자에 인가되는 인에이블 신호에 의해 온오프되며 반도체 장치의 내부에서 발생된 신호를 패드로 출력하는 출력 버퍼와 패드에 인가된 신호를 반도체 장치의 내부로 유입하는 입력 버퍼를 구비하는 반도체 장치에 있어서, 상기 입력 버퍼는 패드에서 제공되는 신호와 제어 신호를 유입하는 노아 게이트; 및 상기 노아 게이트의 출력을 인버팅시켜 반도체 장치의 내부로 출력하는 인버터를 포함하며, 출력 모드에서 상기 제어 신호에 의해 상기 노아 게이트를 디스에이블시키는 것을 특징으로 한다.The semiconductor device according to the present invention is turned on and off by an enable signal applied to a control terminal thereof, and outputs a signal generated in the semiconductor device to the pad and a signal applied to the pad into the semiconductor device. A semiconductor device having an input buffer, the input buffer comprising: a noah gate for introducing a signal and a control signal provided from a pad; And an inverter for inverting the output of the noah gate to output the inside of the semiconductor device, wherein the noah gate is disabled by the control signal in an output mode.

Description

양방향 버퍼를 가지는 반도체 장치Semiconductor device with bidirectional buffer

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.

제4도는 본 발명에 따른 양방향 버퍼를 가지는 반도체 장치의 구성을 보이는 블럭도이다.4 is a block diagram showing a configuration of a semiconductor device having a bidirectional buffer according to the present invention.

Claims (1)

그의 제어 단자에 인가되는 인에이블 신호에 의해 온오프되며 반도체 장치의 내부에서 발생된 신호를 패드로 출력하는 출력 버퍼와 패드에 인가된 신호를 반도체 장치의 내부로 유입하는 입력 버퍼를 구비하는 반도체 장치에 있어서, 상기 입력 버퍼는 패드에서 제공되는 신호와 제어 신호를 유입하는 노아 게이트; 및 상기 노아 게이트의 출력을 인버팅시켜 반도체 장치의 내부로 출력하는 인버터를 포함하며, 출력 모드에서 상기 제어 신호에 의해 상기 노아 게이트를 디스에이블시키는 것을 특징으로 하는 양방향 버퍼를 가지는 반도체 장치.A semiconductor device having an output buffer on and off by an enable signal applied to its control terminal and outputting a signal generated inside the semiconductor device to the pad, and an input buffer for introducing a signal applied to the pad into the semiconductor device; The input buffer of claim 1, wherein the input buffer comprises: a noah gate for introducing a signal and a control signal provided from a pad; And an inverter for inverting the output of the noah gate to output the inside of the semiconductor device, wherein the noah gate is disabled by the control signal in an output mode. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019960018252A 1996-05-28 1996-05-28 Semiconductor device with bidirectional buffer KR970078014A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019960018252A KR970078014A (en) 1996-05-28 1996-05-28 Semiconductor device with bidirectional buffer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019960018252A KR970078014A (en) 1996-05-28 1996-05-28 Semiconductor device with bidirectional buffer

Publications (1)

Publication Number Publication Date
KR970078014A true KR970078014A (en) 1997-12-12

Family

ID=66284038

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960018252A KR970078014A (en) 1996-05-28 1996-05-28 Semiconductor device with bidirectional buffer

Country Status (1)

Country Link
KR (1) KR970078014A (en)

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