SCLA018A March   2019  – April 2021 SN74AVC4T774 , TXB0104

 

  1.   Trademarks
  2. 1Block Diagram
  3. 2Optimize System Controller to Wireless Module Interface
  4. 3Logic and Translation Use Cases
    1. 3.1 Logic Use Cases
      1. 3.1.1 Increase Number of Controller Outputs
      2. 3.1.2 Drive Indicator LEDs
      3. 3.1.3 Open-Drain Buffer
      4. 3.1.4 Debounce Switches and Buttons
      5. 3.1.5 Generate a Clock Signal from a Crystal Oscillator
    2. 3.2 Voltage Translation Use Cases
      1. 3.2.1 SPI Communication
      2. 3.2.2 GPIO Communication
      3. 3.2.3 I2C Communication
      4. 3.2.4 SD Card Communication
  5. 4Recommended Logic and Translation Families for Video Doorbells
    1. 4.1 AUP: Advanced Ultra-Low-Power CMOS Logic and Translation
    2. 4.2 AXC: Advanced Extremely Low-Voltage CMOS Translation
    3. 4.3 LVC: Low-Voltage CMOS Logic and Translation
  6. 5Revision History

4.2 AXC: Advanced Extremely Low-Voltage CMOS Translation

Key Features

  • Up and down translation across 0.65 V to 3.6 V.
  • Designed with glitch suppression circuitry to improve power sequencing performance.
  • Maximum quiescent current (ICCA + ICCB) of 6 µA (85°C maximum) and 14 µA (125°C maximum).
  • Up to 500-Mbps support when translating from 1.8 V to 3.3 V.
  • VCC Isolation Feature: If either VCC input is below 100 mV, all I/Os outputs are disabled and becomes high impedance.
  • Ioff supports partial-power-down mode operation.
  • Operating Temperature: –40°C to + 125°C
  • Packaging Options: DSBGA, SC70, SM8, SON, SOT-23, SOT, UQFN, US8, and X2SON

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