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

TXB0102

활성

자동 방향 감지 및 +/-15kV ESD 보호를 지원하는 2비트 양방향 전압 레벨 시프터

지금 주문
데이터 시트

TXB0102

활성
데이터 시트 지금 주문

제품 상세 정보

Technology family TXB Applications GPIO, SPI, UART Bits (#) 2 Data rate (max) (Mbps) 100 High input voltage (min) (V) 0.78 High input voltage (max) (V) 5.5 Vout (min) (V) 1.2 Vout (max) (V) 5.5 IOH (max) (mA) -0.02 IOL (max) (mA) 0.02 Supply current (max) (µA) 8 Features Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation Input type Standard CMOS Output type 3-State, CMOS, Push-Pull Rating Catalog Operating temperature range (°C) -40 to 85
Technology family TXB Applications GPIO, SPI, UART Bits (#) 2 Data rate (max) (Mbps) 100 High input voltage (min) (V) 0.78 High input voltage (max) (V) 5.5 Vout (min) (V) 1.2 Vout (max) (V) 5.5 IOH (max) (mA) -0.02 IOL (max) (mA) 0.02 Supply current (max) (µA) 8 Features Edge rate accelerator, Integrated pullup resistors, Output enable, Partial power down (Ioff), Vcc isolation Input type Standard CMOS Output type 3-State, CMOS, Push-Pull Rating Catalog Operating temperature range (°C) -40 to 85
DSBGA (YZP) 8 2.8125 mm² 2.25 x 1.25 VSSOP (DCU) 8 6.2 mm² 2 x 3.1
  • Available in the Texas Instruments NanoFree™ Packages
  • 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V On B Port (V CCA ≤ V CCB)
  • V CC Isolation Feature – If Either V CC Input Is at GND, All Outputs Are in the High-Impedance State
  • OE Input Circuit Referenced to V CCA
  • Low Power Consumption, 4-µA Max I CC
  • I off Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • A Port
      • 2500-V Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101)
    • B Port
      • 15-kV Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101)
  • Available in the Texas Instruments NanoFree™ Packages
  • 1.2 V to 3.6 V on A Port and 1.65 V to 5.5 V On B Port (V CCA ≤ V CCB)
  • V CC Isolation Feature – If Either V CC Input Is at GND, All Outputs Are in the High-Impedance State
  • OE Input Circuit Referenced to V CCA
  • Low Power Consumption, 4-µA Max I CC
  • I off Supports Partial-Power-Down Mode Operation
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • ESD Protection Exceeds JESD 22
    • A Port
      • 2500-V Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101)
    • B Port
      • 15-kV Human-Body Model (A114-B)
      • 200-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101)

The TXB0102 device is a 2-bit noninverting translator that uses two separate configurable power-supply rails. The A port is designed to track V CCA. V CCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V CCB. V CCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. V CCA must not exceed V CCB.

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

This device is fully specified for partial-power-down applications using I off. The I off circuitry disables the outputs when the device is powered down. This inhibits current backflow into the device which prevents damage to the device.

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

NanoFree™ technology is a major breakthrough in IC packaging concepts, using the die as the package.

The TXB0102 device is a 2-bit noninverting translator that uses two separate configurable power-supply rails. The A port is designed to track V CCA. V CCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V CCB. V CCB accepts any supply voltage from 1.65 V to 5.5 V. This allows for universal low-voltage bidirectional translation between any of the 1.2-V, 1.5-V, 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes. V CCA must not exceed V CCB.

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

This device is fully specified for partial-power-down applications using I off. The I off circuitry disables the outputs when the device is powered down. This inhibits current backflow into the device which prevents damage to the device.

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

NanoFree™ technology is a major breakthrough in IC packaging concepts, using the die as the package.
filter 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
TXU0102 활성 같은 방향의 채널을 사용하는 2채널 고정 방향 레벨 시프터 2 channel fixed direction level translator
TXU0202 활성 반대 방향의 채널을 사용하는 2채널 고정 방향 레벨 시프터 2 channel fixed direction level translator
다른 핀 출력을 지원하지만 비교 대상 장치와 동일한 기능
TXB0104 활성 자동 방향 감지 및 +/-15kV ESD 보호를 지원하는 4비트 양방향 전압 레벨 시프터 Same function for 4-channel voltage translator
TXB0108 활성 자동 방향 감지 및 +/-15kV ESD 보호를 지원하는 8비트 양방향 전압 레벨 시프터 Same function in 8-channel version

기술 자료

star =TI에서 선정한 이 제품의 인기 문서
검색된 결과가 없습니다. 검색어를 지우고 다시 시도하십시오.
12개 모두 보기
유형 직함 날짜
* Data sheet TXB0102 2-Bit Bidirectional Voltage-Level Translator With Auto Direction Sensing and ±15-kV ESD Protection datasheet (Rev. E) PDF | HTML 2023/10/17
Application note Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 2024/07/12
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 2024/07/03
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
EVM User's guide TXB-EVM Evaluation Module User's Guide (Rev. A) PDF | HTML 2021/08/02
Selection guide Voltage Translation Buying Guide (Rev. A) 2021/04/15
Application note Effects of pullup and pulldown resistors on TXS and TXB devices (Rev. A) 2018/03/28
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
Application note A Guide to Voltage Translation With TXS-Type Translators 2010/06/29
Application note A Guide to Voltage Translation With TXB-Type Translators 2010/03/03

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 구매 불가
평가 보드

TXB-EVM — 1~8비트 TXS 변환기 제품군 평가 모듈

This EVM is designed to support the TXB auto bidirectional families for single, dual, four and eight channel devices. The TXB devices belong to the auto bidirectional translation family with an operating voltage designed to level translation between 1.2V and 5.5 V.
사용 설명서: PDF | HTML
TI.com에서 구매 불가
시뮬레이션 모델

TXB0102 IBIS Model (Rev. A)

SCEM563A.ZIP (71 KB) - IBIS Model
다운로드
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회로도: PDF
레퍼런스 디자인

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The TIDA-00403 reference design uses off-the-shelf EVMs for ultrasonic distance measurement solutions using algorithms within the TLV320AIC3268 miniDSP. In conjunction with TI’s PurePath Studio design suite, a robust and user configurable ultrasonic distance measurement system can be designed (...)
Design guide: PDF
회로도: PDF
패키지 핀 CAD 기호, 풋프린트 및 3D 모델
DSBGA (YZP) 8 Ultra Librarian
VSSOP (DCU) 8 Ultra Librarian
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

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