버퍼, 드라이버 및 트랜시버

Enhance signal integrity in your system

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Resolve common drive-strength and high capacitive-line issues with our portfolio of more than 1100 inverters, buffers and general-purpose transceivers. Included are open-drain, 3-state and Schmitt-trigger device options available in 1- to 32 -channel drivers. Buffers for high-performance clocking applications can be found in our clock buffers portfolio.

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Clock buffers

Key benefits of our buffers, drivers and transceivers

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Industry’s broadest portfolio

Meet all of your logic needs with our portfolio of 1100+ inverters, buffers and transceivers

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Optimized for next-generation controllers

Enabling today’s cutting-edge microprocessor technology 

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Qualified for the latest industry standards

Testing and manufacturing meet quality requirements for automotive, space, military and industrial. 

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Industry’s smallest package

Maximize board space and increase density with the industry’s smallest packages

Buffers, drivers and transceivers applications and features

Reduce noise impact

Our high-speed complementary metal-oxide semiconductor with Schmitt-trigger (HCS) family performs over a wide 2V-to-6V input voltage range. Schmitt-trigger inputs help decipher clean signals in 3.3V and 5V applications with high noise, and increase slow signal performance by sharpening logic-level transitions.

Application note
Reduce Noise and Save Power with the New HCS Logic Family (Rev. A)
Designers are continuously striving to improve signal integrity, reduce power and increase robustness in their systems. Our next-generation Schmitt-trigger Integrated high-speed CMOS family was designed to achieve these goals.
PDF
Application brief
Understanding Schmitt Triggers (Rev. B)
Most CMOS, BiCMOS and TTL devices require fast edges on the high and low transitions of their inputs. If the edges are too slow, they can cause excessive current, oscillation, or may damage the device.
PDF | HTML
Schmitt-trigger inputs을 위한 주요 제품
SN74HCS240-Q1 활성 3상 출력을 지원하는 차량용 8진 버퍼 및 라인 드라이버
SN74HCS245 활성 3상 출력을 지원하는 슈미트 트리거 입력 8진 버스 트랜시버
SN74HCS541 활성 3상 출력 및 슈미트 트리거 입력을 지원하는 8진 버퍼 및 라인 드라이버

Generate a reset signal at system power on

Some systems require an initialization pulse. This is commonly generated by the system controller, however many systems need the initialization prior to the controller's startup, or they may not have a controller at all. In these cases, a simple circuit can provide the required pulse with no programming required.

Learn more about common applications of buffers

System controllers may have weak output drive strength, and may not be able to transmit over high-capacitance lines. A buffer can be added in between the controller and receiver to fix this issue.

buffers을 위한 주요 제품
SN74AHC126-Q1 활성 3상태 출력을 지원하는 차량용 4채널, 2V~5.5V 버퍼
SN74AHC1G125-Q1 활성 3상태 출력을 지원하는 차량용 1채널, 2.0V~5.5V 비반전 버퍼
SN74LVC1G34 활성 단일 1.65V~5.5V 버퍼

Optimize board size with cost-efficient solutions

The SOT-23-THN (DYY) package is the industry's smallest discrete-logic leaded package measuring at 4.2mm by 3.26mm, which is 57% smaller than the TSSOP equivalent. With a standard 0.5mm pitch, the DYY package easily integrates into existing manufacturing equipment. The BQA package is our smallest 14-pin logic quad flat no-lead (QFN) package measuring at 3mm by 2.5mm, which is 76% smaller than the thin-shrink small-outline package (TSSOP) equivalent and 40% smaller than the previous-generation QFN package. This package also comes in wettable-flank configurations to enable optical inspection as opposed to traditional X-ray inspection during manufacturing.

From left to right: SOT-23-THN, TSSOP, SOIC, SSOP

buffers, drivers and transceivers을 위한 주요 제품
SN74AHC126-Q1 활성 3상태 출력을 지원하는 차량용 4채널, 2V~5.5V 버퍼
SN74LV8T245 활성 3상 출력을 지원하는 단일 공급 8진 변환 트랜시버
SN74HCS05 활성 슈미츠 트리거 입력 및 오픈 드레인 출력을 지원하는 6채널, 2V~6V 인버터

기술 리소스

비디오 시리즈
비디오 시리즈
Common applications of buffers, drivers & transceivers
Our eight Logic Minute training video series cover a wide range of topics relating to common applications of buffers and inverters.
Application note
Application note
Drive Transmission Lines With Logic
This product overview includes design considerations to consider to improve signal integrity.
document-pdfAcrobat PDF
Application brief
Application brief
Redrive Digital Signals
System controllers can have weak output drive strength and thus cannot be used to directly transmit over relatively high capacitance signal lines. A logic buffer can be added to reduce loading and improve signal integrity.
document-pdfAcrobat PDF
SN74LVC04B

1.1V-to-3.6V six-channel inverters with push-pull inputs

대략적인 가격 (USD) 1ku | 0.1

SN74UVP1G16-Q1

오픈 드레인 출력 및 슈미트 트리거 입력을 지원하는 차량용 저전력 저전압 인버터

대략적인 가격 (USD) 1ku | 0.063

SN74LVC245B

3상태 출력을 지원하는 1.1~3.6V 8진 버스 트랜시버

대략적인 가격 (USD) 1ku | 0.22

SN74LVC1G125B

3상태 출력을 지원하는 단일 1.1V~5.5V 버퍼

대략적인 가격 (USD) 1ku | 0.04

SN74UVP1G04-Q1

차량용 단일, 0.63V~3.6V 저전력 저전압 인버터

대략적인 가격 (USD) 1ku | 0.063

SN74UVP1G37-Q1

슈미트 트리거 입력을 지원하는 차량용 단일 0.63V~3.6V 저전력 저전압 버퍼

대략적인 가격 (USD) 1ku | 0.063