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TXS0102 - 产品图解：
TXS0102-2-Bit Bidirectional Voltage-Level Translator for Open-Drain Application
TXS0102--小尺寸逻辑器件-逻辑
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TI产品 - TXS0102介绍

TXS0102 - 2-Bit Bidirectional Voltage-Level Translator for Open-Drain Application

TXS0102是TI德州仪器公司的一款无产品，TXS0102是2-Bit Bidirectional Voltage-Level Translator for Open-Drain Application，本站介绍了TXS0102的封装应用图解、特点和优点、功能等，并给出了与TXS0102相关的TI元器件型号供参考。

TXS0102 - 2-Bit Bidirectional Voltage-Level Translator for Open-Drain Application - 无 - 小尺寸逻辑器件 - 德州仪器

产品特性
  • No Direction-Control Signal Needed
  • Max Data Rates
    • 24 Mbps (Push Pull)
    • 2 Mbps (Open Drain)
  • Available in the Texas Instruments NanoStar™ Package
  • 1.65 V to 3.6 V on A port and 2.3 V to 5.5 V on B port (VCCA ≤ VCCB)
  • VCC Isolation Feature: If Either VCC Input Is at GND, Both Ports Are in the High-Impedance State
  • No Power-Supply Sequencing Required: Either VCCA or VCCB Can Be Ramped First
  • Ioff 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)
      • 250-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101)
    • B Port
      • 8-kV Human-Body Model (A114-B)
      • 250-V Machine Model (A115-A)
      • 1500-V Charged-Device Model (C101)
产品应用
  • I2C/SMBus
  • UART
  • GPIO
产品说明

This two-bit non-inverting translator is a bidirectional voltage-level translator and can be used to establish digital switching compatibility between mixed-voltage systems. It uses two separate configurable power-supply rails, with the A ports supporting operating voltages from 1.65 V to 3.6 V while it tracks the VCCA supply, and the B ports supporting operating voltages from 2.3 V to 5.5 V while it tracks the VCCB supply. This allows the support of both lower and higher logic signal levels while providing bidirectional translation capabilities between any of the 1.8-V, 2.5-V, 3.3-V, and 5-V voltage nodes.

When the output-enable (OE) input is low, all I/Os are placed in the high-impedance state, which significantly reduces the power-supply quiescent current consumption.

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.

产品器件信息
PART NUMBERPACKAGEBODY SIZE (NOM)
TXS0102SSOP (8)2.95 mm x 2.80 mm
VSSOP (8)2.30 mm x 2.00 mm
X2SON (8)1.40 mm x 1.00 mm
1.80 mm x 1.20 mm
DSBGA (8)1.90 mm x 0.90 mm
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