SN74AUP1T34

ACTIVO

Traductor de nivel de tensión unidireccional de 1 bit

Detalles del producto

Bits (#) 1 Data rate (max) (Mbps) 200 Topology Push-Pull Direction control (typ) Fixed-direction Vin (min) (V) 0.9 Vin (max) (V) 3.6 Vout (min) (V) 0.9 Vout (max) (V) 3.6 Applications GPIO Features Partial power down (Ioff), Vcc isolation Technology family AUP1T Supply current (max) (mA) 0.0036 Rating Catalog Operating temperature range (°C) -40 to 85
Bits (#) 1 Data rate (max) (Mbps) 200 Topology Push-Pull Direction control (typ) Fixed-direction Vin (min) (V) 0.9 Vin (max) (V) 3.6 Vout (min) (V) 0.9 Vout (max) (V) 3.6 Applications GPIO Features Partial power down (Ioff), Vcc isolation Technology family AUP1T Supply current (max) (mA) 0.0036 Rating Catalog Operating temperature range (°C) -40 to 85
X2SON (DSF) 6 1 mm² (1 mm × 1 mm) USON (DRY) 6 1.45 mm² (1.45 mm × 1 mm) SOT-SC70 (DCK) 5 4.2 mm² (2 mm × 2.1 mm)
  • Wide Operating VCC Range of 0.9 V to 3.6 V
  • Balanced Propagation Delays: tPLH = tPHL (1.8-V to 3.3-V Translation Typical)
  • Low Static-Power Consumption: Maximum of 5-µA ICC
  • ±6-mA Output Drive at 3 V
  • Ioff Supports Partial Power-Down-Mode Operation
  • VCC Isolation Feature – If VCCA Input Is at GND, B Port Is in the High-Impedance state
  • Input Hysteresis Allows Slow Input Transition and Better Switching Noise Immunity at Input
  • ESD Protection Exceeds JESD 22
  • 5000-V Human-Body Model (A114-A)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Wide Operating VCC Range of 0.9 V to 3.6 V
  • Balanced Propagation Delays: tPLH = tPHL (1.8-V to 3.3-V Translation Typical)
  • Low Static-Power Consumption: Maximum of 5-µA ICC
  • ±6-mA Output Drive at 3 V
  • Ioff Supports Partial Power-Down-Mode Operation
  • VCC Isolation Feature – If VCCA Input Is at GND, B Port Is in the High-Impedance state
  • Input Hysteresis Allows Slow Input Transition and Better Switching Noise Immunity at Input
  • ESD Protection Exceeds JESD 22
  • 5000-V Human-Body Model (A114-A)
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II

The SN74AUP1T34 device is a 1-bit noninverting translator that uses two separate configurable power-supply rails. It is a uni-directional translator from A to B. The A port is designed to track VCCA. VCCA accepts supply voltages from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts supply voltages from 0.9 V to 3.6 V. This allows for low-voltage translation between 1-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes. The SN74AUP1T34 is also 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 ensures that if VCCA input is at GND, the B port is in the high-impedance state. If VCCB input is at GND, any input to the A side does not cause the leakage current even floating.

The SN74AUP1T34 device is a 1-bit noninverting translator that uses two separate configurable power-supply rails. It is a uni-directional translator from A to B. The A port is designed to track VCCA. VCCA accepts supply voltages from 0.9 V to 3.6 V. The B port is designed to track VCCB. VCCB accepts supply voltages from 0.9 V to 3.6 V. This allows for low-voltage translation between 1-V, 1.2-V, 1.5-V, 1.8-V, 2.5-V, and 3.3-V voltage nodes. The SN74AUP1T34 is also 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 ensures that if VCCA input is at GND, the B port is in the high-impedance state. If VCCB input is at GND, any input to the A side does not cause the leakage current even floating.

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Documentación técnica

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Documentación principal Tipo Título Opciones de formato Descargar la versión más reciente en inglés Fecha
* Hoja de datos SN74AUP1T34 1-Bit Unidirectional Voltage-Level Translator datasheet (Rev. F) PDF | HTML 20/04/2018
Nota sobre la aplicación Schematic Checklist - A Guide to Designing With Fixed or Direction Control Translators PDF | HTML 2/10/2024
Nota sobre la aplicación Schematic Checklist - A Guide to Designing with Auto-Bidirectional Translators PDF | HTML 12/07/2024
Nota sobre la aplicación Understanding Transient Drive Strength vs. DC Drive Strength in Level-Shifters (Rev. A) PDF | HTML 3/07/2024
Guía de selección Voltage Translation Buying Guide (Rev. A) 15/04/2021

Diseño y desarrollo

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Placa de evaluación

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

EVM flexible diseñado para admitir cualquier dispositivo que tenga un encapsulado DCK, DCT, DCU, DRL o DBV y entre 5 y 8 pines.
Guía del usuario: PDF
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Modelo de simulación

SN74AUP1T34 IBIS Model

SCEM554.ZIP (43 KB) - Modelo IBIS
Productos y hardware compatibles
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
X2SON (DSF) 6 Ultra Librarian
USON (DRY) 6 Ultra Librarian
SOT-SC70 (DCK) 5 Ultra Librarian

Pedidos y calidad

Soporte y capacitación

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