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

TXS0102-Q1

활성

오픈 드레인 및 푸시-풀 애플리케이션을 위한 오토모티브 2비트 양방향 전압 레벨 트랜스레이터

지금 주문
데이터시트

TXS0102-Q1

활성
데이터시트 지금 주문

제품 상세 정보

Technology family TXS Applications I2C, MDIO, SMBus Bits (#) 2 Data rate (max) (Mbps) 24 High input voltage (min) (V) 1.45 High input voltage (max) (V) 5.5 Vout (min) (V) 5.5 Vout (max) (V) 5.5 IOH (max) (mA) 0 IOL (max) (mA) 0.282 Supply current (max) (µA) 10 Features Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation Input type Transmission Gate Rating Automotive Operating temperature range (°C) -40 to 125
Technology family TXS Applications I2C, MDIO, SMBus Bits (#) 2 Data rate (max) (Mbps) 24 High input voltage (min) (V) 1.45 High input voltage (max) (V) 5.5 Vout (min) (V) 5.5 Vout (max) (V) 5.5 IOH (max) (mA) 0 IOL (max) (mA) 0.282 Supply current (max) (µA) 10 Features Edge rate accelerator, Output enable, Partial power down (Ioff), Vcc isolation Input type Transmission Gate Rating Automotive Operating temperature range (°C) -40 to 125
VSSOP (DCU) 8 6.2 mm² 2 x 3.1
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C5
  • ESD Protection per JESD 22
    • A Port
      • 2500-V Human-Body Model (A114-B)
      • 750-V Charged-Device Model (C101)
    • B Port
      • 8-kV Human-Body Model (A114-B)
      • 750-V Charged-Device Model (C101)
  • No Direction-Control Signal Required
  • Maximum Data Rates
    • 24 Mbps Maximum (Push Pull)
    • 2 Mbps (Open Drain)
  • Available in the Texas Instruments NanoFree™ Package
  • 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (VCCA  ≤ VCCB)
  • No Power-Supply Sequencing Required—VCCA or VCCB can be Ramped First
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results:
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
    • Device HBM ESD Classification Level 2
    • Device CDM ESD Classification Level C5
  • ESD Protection per JESD 22
    • A Port
      • 2500-V Human-Body Model (A114-B)
      • 750-V Charged-Device Model (C101)
    • B Port
      • 8-kV Human-Body Model (A114-B)
      • 750-V Charged-Device Model (C101)
  • No Direction-Control Signal Required
  • Maximum Data Rates
    • 24 Mbps Maximum (Push Pull)
    • 2 Mbps (Open Drain)
  • Available in the Texas Instruments NanoFree™ Package
  • 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (VCCA  ≤ VCCB)
  • No Power-Supply Sequencing Required—VCCA or VCCB can be Ramped First

The TXS0102-Q1 device connects an incompatible logic communication from chip-to-chip due to voltage mismatch. This auto-direction translator can be conveniently used to bridge the gap without the need of direction control from the host. Each channel can be mixed and matched with different output types (open-drain or push-pull) and mixed data flows (transmit or receive) without intervention from the host. This 4-bit noninverting translator uses two separate configurable power-supply rails. The A and B ports are designed to track VCCA and VCCB respectively. The VCCB pin accepts any supply voltage from 2.3 V to 5.5 V while the VCCA pin accepts any supply voltage from 1.65 V to 3.6 V such that VCCA is less than or equal to VCCB. This tracking allows for low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

The TXS0102-Q1 device is designed so that the OE input circuit is supplied by VCCA.

To assure the high-impedance state during power up or power down, the OE pin must be tied to the GND pin through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The TXS0102-Q1 device connects an incompatible logic communication from chip-to-chip due to voltage mismatch. This auto-direction translator can be conveniently used to bridge the gap without the need of direction control from the host. Each channel can be mixed and matched with different output types (open-drain or push-pull) and mixed data flows (transmit or receive) without intervention from the host. This 4-bit noninverting translator uses two separate configurable power-supply rails. The A and B ports are designed to track VCCA and VCCB respectively. The VCCB pin accepts any supply voltage from 2.3 V to 5.5 V while the VCCA pin accepts any supply voltage from 1.65 V to 3.6 V such that VCCA is less than or equal to VCCB. This tracking allows for low-voltage bidirectional translation between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state.

The TXS0102-Q1 device is designed so that the OE input circuit is supplied by VCCA.

To assure the high-impedance state during power up or power down, the OE pin must be tied to the GND pin through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

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비교 대상 장치와 동일한 기능을 지원하는 핀 대 핀
TXS0102 활성 오픈 드레인 및 푸시-풀 애플리케이션을 위한 2비트 양방향 전압 레벨 시프터 Similar product rated for non-automotive applications

기술 문서

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모두 보기8
유형 직함 날짜
* Data sheet TXS0102-Q1 2-Bit Bidirectional Voltage-Level Translator for Open-Drain and Push-Pull Applications datasheet (Rev. A) PDF | HTML 2017/09/27
Application brief Integrated vs. Discrete Open Drain Level Translation PDF | HTML 2024/01/09
Application note Leveraging Edge Rate Accelerators with Auto-Sensing Level Shifters PDF | HTML 2023/09/29
Application note Do’s and Don’ts for TXB and TXS Voltage Level-Shifters with Edge Rate Accelerato PDF | HTML 2023/06/28
Product overview Translate Voltages for I2C PDF | HTML 2022/06/02
Application brief Translate Voltages for MDIO PDF | HTML 2021/07/16
Selection guide Voltage Translation Buying Guide (Rev. A) 2021/04/15
Technical article Using level shifters in automotive applications PDF | HTML 2016/03/28

설계 및 개발

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평가 보드

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사용 설명서: PDF
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VSSOP (DCU) 8 옵션 보기
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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

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