Inicio Lógica y traducción de voltaje Traductores de tensión y desplazadores de nivel Traductores de tensión con control de dirección
Inicio
Lógica y traducción de voltaje
Traductores de tensión y desplazadores de nivel
Traductores de tensión con control de dirección

SN74LVC1T45-Q1

ACTIVO

Transceptor de bus de alimentación doble de un bit con traducción de tensión configurable de calidad

Haga su pedido ahora
Hoja de datos

SN74LVC1T45-Q1

ACTIVO
Hoja de datos Haga su pedido ahora

Detalles del producto

Technology family LVC Applications GPIO Bits (#) 1 High input voltage (min) (V) 1.08 High input voltage (max) (V) 5.5 Vout (min) (V) 1.65 Vout (max) (V) 5.5 Data rate (max) (Mbps) 300 IOH (max) (mA) -32 IOL (max) (mA) 32 Supply current (max) (µA) 4 Features Overvoltage tolerant inputs, Partial power down (Ioff), Vcc isolation Input type Standard CMOS Output type Balanced CMOS, Push-Pull Rating Automotive Operating temperature range (°C) -40 to 125
Technology family LVC Applications GPIO Bits (#) 1 High input voltage (min) (V) 1.08 High input voltage (max) (V) 5.5 Vout (min) (V) 1.65 Vout (max) (V) 5.5 Data rate (max) (Mbps) 300 IOH (max) (mA) -32 IOL (max) (mA) 32 Supply current (max) (µA) 4 Features Overvoltage tolerant inputs, Partial power down (Ioff), Vcc isolation Input type Standard CMOS Output type Balanced CMOS, Push-Pull Rating Automotive Operating temperature range (°C) -40 to 125
SOT-SC70 (DCK) 6 4.2 mm² 2 x 2.1
  • 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 H2
    • Device CDM ESD Classification Level C3B
  • Fully configurable dual-rail design allows each port to operate over the full 1.65V to 5.5V power-supply range
  • VCC isolation feature – if either VCC input is at GND, both ports are in the high-impedance state
  • DIR input circuit referenced to VCCA
  • ±24mA output drive at 3.3V
  • Ioff supports partial-power-down mode operation
  • Maximum data rates:
    • 420Mbps (3.3V to 5V translation)
    • 210Mbps (translate to 3.3V)
    • 140Mbps (translate to 2.5V)
    • 75Mbps (translate to 1.8V)
  • 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 H2
    • Device CDM ESD Classification Level C3B
  • Fully configurable dual-rail design allows each port to operate over the full 1.65V to 5.5V power-supply range
  • VCC isolation feature – if either VCC input is at GND, both ports are in the high-impedance state
  • DIR input circuit referenced to VCCA
  • ±24mA output drive at 3.3V
  • Ioff supports partial-power-down mode operation
  • Maximum data rates:
    • 420Mbps (3.3V to 5V translation)
    • 210Mbps (translate to 3.3V)
    • 140Mbps (translate to 2.5V)
    • 75Mbps (translate to 1.8V)

The SN74LVC1T45-Q1 device is a single-bit, noninverting bus transceiver that uses two separate configurable power supply rails. The A-port is designed to track VCCA. VCCA accepts any supply voltage from 1.65V to 5.5V. The B-port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.8V, 2.5V, 3.3V, and 5V voltage nodes.

The SN74LVC1T45-Q1 device is a single-bit, non-inverting level translator. The fully configurable dual-rail design allows each port to overate over the full 1.65V to 5.5V power supply range. This device is an excellent choice for applications that need a wide bidirectional translation range.

The SN74LVC1T45-Q1 is designed so that the DIR input is powered by VCCA.

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

The VCC isolation feature is designed so that if either VCC input is at GND, then both ports are in the high-impedance state.

The SN74LVC1T45-Q1 device is a single-bit, noninverting bus transceiver that uses two separate configurable power supply rails. The A-port is designed to track VCCA. VCCA accepts any supply voltage from 1.65V to 5.5V. The B-port is designed to track VCCB. VCCB accepts any supply voltage from 1.65V to 5.5V. This allows for universal low-voltage bidirectional translation between any of the 1.8V, 2.5V, 3.3V, and 5V voltage nodes.

The SN74LVC1T45-Q1 device is a single-bit, non-inverting level translator. The fully configurable dual-rail design allows each port to overate over the full 1.65V to 5.5V power supply range. This device is an excellent choice for applications that need a wide bidirectional translation range.

The SN74LVC1T45-Q1 is designed so that the DIR input is powered by VCCA.

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

The VCC isolation feature is designed so that if either VCC input is at GND, then both ports are in the high-impedance state.
filter Buscar otro/a Traductores de tensión con control de dirección
Descargar Ver vídeo con transcripción Video

Documentación técnica

star =Principal documentación para este producto seleccionada por TI
No se encontraron resultados. Borre su búsqueda y vuelva a intentarlo.
Ver todo 31
Tipo Título Fecha
* Data sheet SN74LVC1T45-Q1 Automotive 1.65V to 5.5V Single-Bit Dual-Supply Level Shifter datasheet (Rev. F) PDF | HTML 21 jun 2024
Application note Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12 jul 2024
Application note Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 03 jul 2024
Application note Implications of Slow or Floating CMOS Inputs (Rev. E) 26 jul 2021
Selection guide Voltage Translation Buying Guide (Rev. A) 15 abr 2021
Selection guide Little Logic Guide 2018 (Rev. G) 06 jul 2018
Selection guide Logic Guide (Rev. AB) 12 jun 2017
Application note How to Select Little Logic (Rev. A) 26 jul 2016
Application note Understanding and Interpreting Standard-Logic Data Sheets (Rev. C) 02 dic 2015
More literature Automotive Logic Devices Brochure 27 ago 2014
User guide LOGIC Pocket Data Book (Rev. B) 16 ene 2007
Product overview Design Summary for WCSP Little Logic (Rev. B) 04 nov 2004
Application note Semiconductor Packing Material Electrostatic Discharge (ESD) Protection 08 jul 2004
Application note Selecting the Right Level Translation Solution (Rev. A) 22 jun 2004
User guide Signal Switch Data Book (Rev. A) 14 nov 2003
Application note Use of the CMOS Unbuffered Inverter in Oscillator Circuits 06 nov 2003
User guide LVC and LV Low-Voltage CMOS Logic Data Book (Rev. B) 18 dic 2002
Application note Texas Instruments Little Logic Application Report 01 nov 2002
Application note TI IBIS File Creation, Validation, and Distribution Processes 29 ago 2002
More literature Standard Linear & Logic for PCs, Servers & Motherboards 13 jun 2002
Application note 16-Bit Widebus Logic Families in 56-Ball, 0.65-mm Pitch Very Thin Fine-Pitch BGA (Rev. B) 22 may 2002
Application note Power-Up 3-State (PU3S) Circuits in TI Standard Logic Devices 10 may 2002
More literature STANDARD LINEAR AND LOGIC FOR DVD/VCD PLAYERS 27 mar 2002
Application note Migration From 3.3-V To 2.5-V Power Supplies For Logic Devices 01 dic 1997
Application note Bus-Interface Devices With Output-Damping Resistors Or Reduced-Drive Outputs (Rev. A) 01 ago 1997
Application note CMOS Power Consumption and CPD Calculation (Rev. B) 01 jun 1997
Application note LVC Characterization Information 01 dic 1996
Application note Input and Output Characteristics of Digital Integrated Circuits 01 oct 1996
Application note Live Insertion 01 oct 1996
Design guide Low-Voltage Logic (LVC) Designer's Guide 01 sep 1996
Application note Understanding Advanced Bus-Interface Products Design Guide 01 may 1996

Diseño y desarrollo

Para conocer los términos adicionales o los recursos necesarios, haga clic en cualquier título de abajo para ver la página de detalles cuando esté disponible.

Placa de evaluación

5-8-LOGIC-EVM — Módulo de evaluación lógica genérico para encapsulados DCK, DCT, DCU, DRL y DBV de 5 a 8 pines

Módulo de evaluación (EVM) flexible diseñado para admitir cualquier dispositivo que tenga un encapsulado DCK, DCT, DCU, DRL o DBV en un recuento de 5 a 8 pines.
Guía del usuario: PDF
No disponible en TI.com
Placa de evaluación

AVCLVCDIRCNTRL-EVM — EVM genérico para dispositivo de traducción bidireccional controlado por dirección compatible con AV

The generic EVM is designed to support one, two, four and eight channel LVC and AVC direction-controlled translation devices. It also supports the bus hold and automotive -Q1 devices in the same number of channels. The AVC are low voltage translation devices with lower drive strength of 12mA. LVC (...)

Guía del usuario: PDF
No disponible en TI.com
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOT-SC70 (DCK) 6 Ultra Librarian
Se aplican los Términos y condiciones estándar de TI para los elementos de evaluación.

Pedidos y calidad

Información incluida:
  • RoHS
  • REACH
  • Marcado del dispositivo
  • Acabado de plomo/material de la bola
  • Clasificación de nivel de sensibilidad a la humedad (MSL) / reflujo máximo
  • Estimaciones de tiempo medio entre fallas (MTBF)/fallas en el tiempo (FIT)
  • Contenido del material
  • Resumen de calificaciones
  • Monitoreo continuo de confiabilidad
Información incluida:
  • Lugar de fabricación
  • Lugar de ensamblaje

Soporte y capacitación

Foros de TI E2E™ con asistencia técnica de los ingenieros de TI

Ver todos los temas del foro en inglés

El contenido lo proporcionan “tal como está” TI y los colaboradores de la comunidad y no constituye especificaciones de TI. Consulte los términos de uso.

Si tiene preguntas sobre la calidad, el paquete o el pedido de productos de TI, consulte el soporte de TI. ​​​​​​​​​​​​​​

Videos