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

TXB0104-Q1

활성

자동 방향 감지 및 +/-15kV ESD를 지원하는 오토모티브 4비트 양방향 전압 레벨 트랜스레이터

지금 주문
데이터시트

TXB0104-Q1

활성
데이터시트 지금 주문

제품 상세 정보

Technology family TXB Applications I2S, JTAG, SPI, UART Bits (#) 4 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) 40 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 Automotive Operating temperature range (°C) -40 to 125
Technology family TXB Applications I2S, JTAG, SPI, UART Bits (#) 4 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) 40 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 Automotive Operating temperature range (°C) -40 to 125
TSSOP (PW) 14 32 mm² 5 x 6.4 UQFN (RUT) 12 3.4 mm² 2 x 1.7 VQFN (RGY) 14 12.25 mm² 3.5 x 3.5
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
  • 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
  • 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)
      • ±1000-V Charged-Device Model (C101)
    • B port
      • ±15000-V Human-Body Model (A114-B)
      • ±1000-V Charged-Device Model (C101)
  • Qualified for Automotive Applications
  • AEC-Q100 Qualified With the Following Results
    • Device Temperature Grade 1: –40°C to +125°C Ambient Operating Temperature Range
  • 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
  • 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)
      • ±1000-V Charged-Device Model (C101)
    • B port
      • ±15000-V Human-Body Model (A114-B)
      • ±1000-V Charged-Device Model (C101)

Voltage-level translators address the challenges posed by simultaneous use of different supply-voltage levels on the same circuit board. This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track V CCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V CCB. VCCB 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 should not exceed V CCB.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The TXB0104 is designed so that the OE input circuit is supplied by V CCA.

This device is fully specified for partial-power-down applications using I off. The I off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.

Voltage-level translators address the challenges posed by simultaneous use of different supply-voltage levels on the same circuit board. This 4-bit non-inverting translator uses two separate configurable power-supply rails. The A port is designed to track V CCA. VCCA accepts any supply voltage from 1.2 V to 3.6 V. The B port is designed to track V CCB. VCCB 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 should not exceed V CCB.

When the output-enable (OE) input is low, all outputs are placed in the high-impedance state. To ensure the high-impedance state during power up or power down, OE should be tied to GND through a pulldown resistor; the minimum value of the resistor is determined by the current-sourcing capability of the driver.

The TXB0104 is designed so that the OE input circuit is supplied by V CCA.

This device is fully specified for partial-power-down applications using I off. The I off circuitry disables the outputs, preventing damaging current backflow through the device when it is powered down.
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
TXU0104-Q1 활성 오토모티브 4채널 단방향 레벨 시프터 4 channel unidirectional level translators
TXU0204-Q1 활성 오토모티브 4채널 고정 다중 방향 레벨 시프터 4 channel unidirectional level translators
TXU0304-Q1 활성 오토모티브 4채널 고정 다중 방향 레벨 시프터 4 channel unidirectional level translators

기술 문서

star =TI에서 선정한 이 제품의 인기 문서
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모두 보기10
유형 직함 날짜
* Data sheet TXB0104-Q1 4-Bit Bidirectional Voltage-Level Translator with Automatic Direction Sensing and ±15-kV ESD Protection datasheet (Rev. B) PDF | HTML 2023/06/08
Application note Understanding Transient Drive Strength vs. DC Drive Strength in CMOS Output Buffers PDF | HTML 2024/05/14
Application note Leveraging Edge Rate Accelerators with Auto-Sensing Level Shifters PDF | HTML 2023/09/29
Application brief Future-Proofing Your Level Shifter Design with TI's Dual Footprint Packages PDF | HTML 2023/09/05
Application note Do’s and Don’ts for TXB and TXS Voltage Level-Shifters with Edge Rate Accelerato PDF | HTML 2023/06/28
Selection guide Voltage Translation Buying Guide (Rev. A) 2021/04/15
Technical article Don’t lose navigational signal in tunnels anymore PDF | HTML 2015/08/26
More literature Automotive Logic Devices Brochure 2014/08/27
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

14-24-LOGIC-EVM — 14핀~24핀 D, DB, DGV, DW, DYY, NS 및 PW 패키지용 로직 제품 일반 평가 모듈

14-24-LOGIC-EVM 평가 모듈(EVM)은 14핀~24핀 D, DW, DB, NS, PW, DYY 또는 DGV 패키지에 있는 모든 로직 장치를 지원하도록 설계되었습니다.

사용 설명서: PDF | HTML
TI.com에서 구매할 수 없습니다
평가 보드

14-24-NL-LOGIC-EVM — 14핀~24핀 비 리드 패키지용 로직 제품 일반 평가 모듈

14-24-NL-LOGIC-EVM은 14핀~24핀 BQA, BQB, RGY, RSV, RJW 또는 RHL 패키지가 있는 로직 또는 변환 디바이스를 지원하도록 설계된 유연한 평가 모듈(EVM)입니다.

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

TXB0104 IBIS Model (Rev. C)

SCEM517C.ZIP (208 KB) - IBIS Model
다운로드
레퍼런스 디자인

TIDA-00296 — 오토모티브 차체 제어 모듈을 드라이버 레퍼런스 디자인

TIDA-00296 is a reference design that highlights TI's high-side and low-side relay, motor, and load driver portfolios. The loads for this design (door locks, window lifts, seat heaters, HVAC, lamps, and LEDs) were chosen to show the range of loads that a BCM can drive and how TI's solutions fit (...)
Test report: PDF
회로도: PDF
패키지 핀 다운로드
TSSOP (PW) 14 옵션 보기
UQFN (RUT) 12 옵션 보기
VQFN (RGY) 14 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

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포럼 주제 모두 보기(영문)

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