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SN74AUP1T157

ACTIVO

Multiplexor de búfer (no invertido) de baja potencia, salida CMOS de 3.3 V, entrada de 1.8 V/2.5 V/3

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SN74AUP1T157

ACTIVO
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Detalles del producto

Technology family AUP1T Number of channels 1 Vout (min) (V) 2.3 Vout (max) (V) 3.6 Data rate (max) (Mbps) 200 IOH (max) (mA) -4 IOL (max) (mA) 4 Supply current (max) (µA) 0.9 Features Over-voltage tolerant inputs, Partial power down (Ioff), Single supply, Voltage translation Input type Schmitt-Trigger Output type Balanced CMOS, Push-Pull Operating temperature range (°C) -40 to 85
Technology family AUP1T Number of channels 1 Vout (min) (V) 2.3 Vout (max) (V) 3.6 Data rate (max) (Mbps) 200 IOH (max) (mA) -4 IOL (max) (mA) 4 Supply current (max) (µA) 0.9 Features Over-voltage tolerant inputs, Partial power down (Ioff), Single supply, Voltage translation Input type Schmitt-Trigger Output type Balanced CMOS, Push-Pull Operating temperature range (°C) -40 to 85
SOT-SC70 (DCK) 6 4.2 mm² 2 x 2.1
  • Single-Supply Voltage Translator
  • Output Level Up to Supply VCC CMOS Level
    • 1.8 V to 3.3 V (at VCC = 3.3 V)
    • 2.5 V to 3.3 V (at VCC = 3.3 V)
    • 1.8 V to 2.5 V (at VCC = 2.5 V)
    • 3.3 V to 2.5 V (at VCC = 2.5 V
  • Schmitt-Trigger Inputs Reject Input Noise and Provide
    Better Output Signal Integrity
  • Ioff Supports Partial Power Down (VCC = 0 V)
  • Very Low Static Power Consumption:
    0.1 µA
  • Very Low Dynamic Power Consumption:
    0.9 µA
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Pb-Free Packages Available: SC-70 (DCK)
    2 x 2.1 x 0.65 mm (Height 1.1 mm)
  • More Gate Options Available at www.ti.com/littlelogic
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)
  • Single-Supply Voltage Translator
  • Output Level Up to Supply VCC CMOS Level
    • 1.8 V to 3.3 V (at VCC = 3.3 V)
    • 2.5 V to 3.3 V (at VCC = 3.3 V)
    • 1.8 V to 2.5 V (at VCC = 2.5 V)
    • 3.3 V to 2.5 V (at VCC = 2.5 V
  • Schmitt-Trigger Inputs Reject Input Noise and Provide
    Better Output Signal Integrity
  • Ioff Supports Partial Power Down (VCC = 0 V)
  • Very Low Static Power Consumption:
    0.1 µA
  • Very Low Dynamic Power Consumption:
    0.9 µA
  • Latch-Up Performance Exceeds 100 mA Per JESD 78, Class II
  • Pb-Free Packages Available: SC-70 (DCK)
    2 x 2.1 x 0.65 mm (Height 1.1 mm)
  • More Gate Options Available at www.ti.com/littlelogic
  • ESD Performance Tested Per JESD 22
    • 2000-V Human-Body Model
      (A114-B, Class II)
    • 1000-V Charged-Device Model (C101)

The SN74AUP1T157 is a single 2-input multiplexer that selects data from two data inputs (A and B) under control of a common data select input (C). The state of the common data select input determines the particular register from which the data comes. The output (Y) presents the selected data in the true (non-inverted) form.

AUP technology is the industry’s lowest-power logic technology designed for use in extending battery-life in operating. All input levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V VCC supply. This product also maintains excellent signal integrity (see Figure 2 and Figure 3).

The wide VCC range of 2.3 V to 3.6 V allows the possibility of switching output level to connect to external controllers or processors.

Schmitt-trigger inputs (VT = 210 mV between positive and negative input transitions) offer improved noise immunity during switching transitions, which is especially useful on analog mixed-mode designs. Schmitt-trigger inputs reject input noise, ensure integrity of output signals, and allow for slow input signal transition.

Ioff is a feature that allows for powered-down conditions (VCC = 0 V) and is important in portable and mobile applications. When VCC = 0 V, signals in the range from 0 V to 3.6 V can be applied to the inputs and outputs of the device. No damage occurs to the device under these conditions.

The SN74AUP1T157 is designed with optimized current-drive capability of 4 mA to reduce line reflections, overshoot, and undershoot caused by high-drive outputs.

The SN74AUP1T157 is a single 2-input multiplexer that selects data from two data inputs (A and B) under control of a common data select input (C). The state of the common data select input determines the particular register from which the data comes. The output (Y) presents the selected data in the true (non-inverted) form.

AUP technology is the industry’s lowest-power logic technology designed for use in extending battery-life in operating. All input levels that accept 1.8-V LVCMOS signals, while operating from either a single 3.3-V or 2.5-V VCC supply. This product also maintains excellent signal integrity (see Figure 2 and Figure 3).

The wide VCC range of 2.3 V to 3.6 V allows the possibility of switching output level to connect to external controllers or processors.

Schmitt-trigger inputs (VT = 210 mV between positive and negative input transitions) offer improved noise immunity during switching transitions, which is especially useful on analog mixed-mode designs. Schmitt-trigger inputs reject input noise, ensure integrity of output signals, and allow for slow input signal transition.

Ioff is a feature that allows for powered-down conditions (VCC = 0 V) and is important in portable and mobile applications. When VCC = 0 V, signals in the range from 0 V to 3.6 V can be applied to the inputs and outputs of the device. No damage occurs to the device under these conditions.

The SN74AUP1T157 is designed with optimized current-drive capability of 4 mA to reduce line reflections, overshoot, and undershoot caused by high-drive outputs.
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Documentación técnica

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Tipo Título Fecha
* Data sheet Low Power, 1.8/2.5/3.3-V In, 3.3-V CMOS Out, Buffer Multiplexer (Noninverted) datasheet 16 abr 2010
Selection guide Voltage Translation Buying Guide (Rev. A) 15 abr 2021
Application brief Understanding Schmitt Triggers (Rev. A) PDF | HTML 22 may 2019

Diseño y desarrollo

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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
Encapsulado Pines Símbolos CAD, huellas y modelos 3D
SOT-SC70 (DCK) 6 Ultra Librarian
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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
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  • Lugar de fabricación
  • Lugar de ensamblaje

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