홈 로직 및 전압 변환 전압 변환기 및 레벨 시프터 자동 방향 전압 변환기
홈
로직 및 전압 변환
전압 변환기 및 레벨 시프터
자동 방향 전압 변환기

LSF0102

활성

듀얼 양방향 멀티 전압 레벨 트랜스레이터

지금 주문
데이터시트

LSF0102

활성
데이터시트 지금 주문

제품 상세 정보

Technology family LSF Applications GPIO, I2C, MDIO, PMBus, SMBus Bits (#) 2 Data rate (max) (Mbps) 200 High input voltage (min) (V) 0.95 High input voltage (max) (V) 5 Vout (min) (V) 0.95 Vout (max) (V) 5 IOH (max) (mA) 0 IOL (max) (mA) 0 Supply current (max) (µA) 12.5 Features Output enable Input type Transmission Gate Output type 3-State, Transmission Gate Rating Catalog Operating temperature range (°C) -40 to 125
Technology family LSF Applications GPIO, I2C, MDIO, PMBus, SMBus Bits (#) 2 Data rate (max) (Mbps) 200 High input voltage (min) (V) 0.95 High input voltage (max) (V) 5 Vout (min) (V) 0.95 Vout (max) (V) 5 IOH (max) (mA) 0 IOL (max) (mA) 0 Supply current (max) (µA) 12.5 Features Output enable Input type Transmission Gate Output type 3-State, Transmission Gate Rating Catalog Operating temperature range (°C) -40 to 125
DSBGA (YZT) 8 1.9404 mm² 1.98 x 0.98 SOT-23-THN (DDF) 8 8.12 mm² 2.9 x 2.8 SSOP (DCT) 8 11.8 mm² 2.95 x 4 VSSOP (DCU) 8 6.2 mm² 2 x 3.1 X2SON (DQE) 8 1.4 mm² 1.4 x 1
  • Provides bidirectional voltage translation with no direction pin
  • Supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up To 40MHz up or down translation at 50pF capacitive load
  • Allows bidirectional voltage-level translation between
    • 0.95V ↔ 1.8/2.5/3.3/5V
    • 1.2V ↔ 1.8/2.5/3.3/5V
    • 1.8V ↔ 2.5/3.3/5V
    • 2.5V ↔ 3.3/5V
    • 3.3V ↔ 5V
  • Low standby current
  • 5V tolerance I/O port to support TTL
  • Low RON provides less signal distortion
  • High-impedance I/O pins for EN = Low
  • Flow-through pinout for easy PCB trace routing
  • Latch-up performance >100mA per JESD 17
  • –40°C to 125°C operating temperature range
  • Provides bidirectional voltage translation with no direction pin
  • Supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up To 40MHz up or down translation at 50pF capacitive load
  • Allows bidirectional voltage-level translation between
    • 0.95V ↔ 1.8/2.5/3.3/5V
    • 1.2V ↔ 1.8/2.5/3.3/5V
    • 1.8V ↔ 2.5/3.3/5V
    • 2.5V ↔ 3.3/5V
    • 3.3V ↔ 5V
  • Low standby current
  • 5V tolerance I/O port to support TTL
  • Low RON provides less signal distortion
  • High-impedance I/O pins for EN = Low
  • Flow-through pinout for easy PCB trace routing
  • Latch-up performance >100mA per JESD 17
  • –40°C to 125°C operating temperature range

The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).

LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.

The LSF family of devices supports bidirectional voltage translation without the need for DIR pin which minimizes system effort (for PMBus, I2C, SMBus, and so forth). The LSF family of devices supports up to 100MHz up translation and greater than 100MHz down translation at ≤ 30pF capacitive load and up to 40MHz up or down translation at 50pF capacitive load which allows the LSF family to support more consumer or telecom interfaces (MDIO or SDIO).

LSF family supports 5V tolerance on I/O port which makes it compatible with TTL levels in industrial and telecom applications. The LSF family is able to set up different voltage translation levels which makes it very flexible.
open-in-new 기타 자동 방향 전압 변환기 찾기
다운로드 스크립트와 함께 비디오 보기 동영상

관심 가지실만한 유사 제품

open-in-new 대안 비교
비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
LSF0102-Q1 활성 오토모티브 듀얼 채널 양방향 멀티 전압 레벨 트랜스레이터 Automotive version of the device

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
모두 보기18
유형 직함 날짜
* Data sheet LSF0102 2 Channel Auto-Bidirectional Multi-Voltage Level Translator for Open-Drain and Push-Pull Applications datasheet (Rev. B) PDF | HTML 2024/04/11
Application brief Integrated vs. Discrete Open Drain Level Translation PDF | HTML 2024/01/09
Application brief Future-Proofing Your Level Shifter Design with TI's Dual Footprint Packages PDF | HTML 2023/09/05
Product overview Enabling System on Module Industrial PC Connectivity With Level Translation PDF | HTML 2023/04/03
Application brief Enabling Next Generation Processors, FPGA, and ASSP with Voltage Level Translat PDF | HTML 2023/01/17
Application brief Enabling Smart Solar Inverter Designs with Level Translation PDF | HTML 2022/10/31
Product overview Translate Voltages for I2C for PCA9306 LSF0102 TXS0102 PDF | HTML 2022/09/14
Product overview Translate Voltages for I2C PDF | HTML 2022/06/02
Selection guide Voltage Translation Buying Guide (Rev. A) 2021/04/15
Technical article Enabling smart meter wireless connectivity with level translation PDF | HTML 2019/10/23
Application note Factors Affecting VOL for TXS and LSF Auto-bidirectional Translation Devices 2017/11/19
Application note Biasing Requirements for TXS, TXB, and LSF Auto-Bidirectional Translators 2017/10/30
EVM User's guide LSF-EVM Hardware User's Guide 2017/07/05
Selection guide Logic Guide (Rev. AB) 2017/06/12
EVM User's guide LSF010X Evaluation Module User's Guide (Rev. A) 2015/06/29
Application note Voltage Translation Between 3.3-V, 2.5-V, 1.8-V, and 1.5-V Logic Standards (Rev. B) 2015/04/30
Application note Voltage-Level Translation With the LSF Family (Rev. B) 2015/03/12
Application note Selecting the Right Level Translation Solution (Rev. A) 2004/06/22

설계 및 개발

추가 조건 또는 필수 리소스는 사용 가능한 경우 아래 제목을 클릭하여 세부 정보 페이지를 확인하세요.

평가 보드

5-8-LOGIC-EVM — 5핀~8핀 DCK, DCT, DCU, DRL 및 DBV 패키지용 일반 논리 평가 모듈

5~8핀 수의 DCK, DCT, DCU, DRL 또는 DBV 패키지가 있는 모든 디바이스를 지원하도록 설계된 유연한 EVM.
사용 설명서: PDF
TI.com에서 구매할 수 없습니다
평가 보드

LSF-EVM — 1~8비트 LSF 변환기 제품군 평가 모듈

The LSF family of devices are level translators that support a voltage range of 0.95V and 5V and provide multi-voltage bidirectional translation without a direction pin.

The LSF-EVM comes populated with the LSF0108PWR device and has landing patterns that are compatible with the LSF0101DRYR, (...)

사용 설명서: PDF
TI.com에서 구매할 수 없습니다
시뮬레이션 모델

LSF0102 IBIS Model

SDLM023.ZIP (56 KB) - IBIS Model
다운로드
레퍼런스 디자인

TIDA-01012 — 무선 IoT, Bluetooth® 저에너지, 4½ 자리, 100khz True RMS 디지털 멀티미터

Many products are now becoming connected through the Internet of Things (IoT), including test equipment such as digital multimeters (DMM).  Enabled by Texas Instruments’ SimpleLink™ ultra-low power wireless microcontroller (MCU) platform, the TIDA-01012 reference design (...)
Design guide: PDF
회로도: PDF
레퍼런스 디자인

TIDA-01014 — 저전력 산업용 IoT 필드 측정을 위한 고정밀 배터리 연료 게이지 레퍼런스 디자인

The Internet of Things (IoT) revolution is efficiently connecting applications and instruments, enabling battery powered, wide scale very low power sensor deployment.  New technologies, such as TI’s advanced sensor and low power connectivity devices, are enabling these instruments to be (...)
Design guide: PDF
회로도: PDF
패키지 핀 다운로드
DSBGA (YZT) 8 옵션 보기
SOT-23-THN (DDF) 8 옵션 보기
SSOP (DCT) 8 옵션 보기
VSSOP (DCU) 8 옵션 보기
X2SON (DQE) 8 옵션 보기
TI의 평가 항목에 대한 표준 약관이 적용됩니다.

주문 및 품질

포함된 정보:
  • RoHS
  • REACH
  • 디바이스 마킹
  • 납 마감/볼 재질
  • MSL 등급/피크 리플로우
  • MTBF/FIT 예측
  • 물질 성분
  • 인증 요약
  • 지속적인 신뢰성 모니터링
포함된 정보:
  • 팹 위치
  • 조립 위치

지원 및 교육

TI 엔지니어의 기술 지원을 받을 수 있는 TI E2E™ 포럼

포럼 주제 모두 보기(영문)

콘텐츠는 TI 및 커뮤니티 기고자에 의해 "있는 그대로" 제공되며 TI의 사양으로 간주되지 않습니다. 사용 약관을 참조하십시오.

품질, 패키징, TI에서 주문하는 데 대한 질문이 있다면 TI 지원을 방문하세요. ​​​​​​​​​​​​​​

동영상