SCLA021A September   2019  – April 2021 SN74HC00 , SN74HCS08-Q1

 

  1.   Trademarks
  2. 1Block Diagram
  3. 2Optimizing Communication with Wireless Interfaces
    1. 2.1 SDIO Voltage Translation
    2. 2.2 SPI Voltage Translation
  4. 3Logic and Translation Use Cases
    1. 3.1 Logic Use Cases
      1. 3.1.1 Drive Indicator LEDs
      2. 3.1.2 Power Sequencing: Combine Power-Good Signals
      3. 3.1.3 Debounce Switches and Buttons
      4. 3.1.4 Latching Alarm Circuit with Reset
      5. 3.1.5 Buffer and Driver: Condition Digital Signals
    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 I2S Communication
  5. 4Recommended Logic and Translation Families for Smart Thermostats
    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) as low as 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 become high impedance.
  • Ioff supports partial-power-down mode operation.
  • Operating Temperature: –40°C to +125°C.
  • Packaging Options:
    • SC70
    • SM8
    • SON
    • SOT-23
    • SOT
    • UQFN
    • US8
    • X2SON

See online parametric search tool to find the right AXC family voltage level translation devices.