SN74AUC1G125 - Single Bus Buffer Gate With 3-State Output

This bus buffer gate is operational at 0.8-V to 2.7-V V_CC, but isdesigned specifically for 1.65-V to 1.95-V V_CC operation.

The SN74AUC1G125 device is a single line driver with a 3-state output. The output isdisabled when the output-enable (OE) input is high.

To ensure the high-impedance state during power up or power down,OE should be tied to V_CC through a pullup resistor;the minimum value of the resistor is determined by the current-sinking capability of thedriver.

NanoFree™ package technology is a major breakthrough in IC packaging concepts, using thedie as the package.

This device is fully specified for partial-power-down applications usingI_off. The I_off circuitry disables the outputs,preventing damaging current backflow through the device when it is powered down.

• Latch-Up Performance Exceeds 100 mA Per
  JESD 78, Class II
• ESD Protection Exceeds JESD 22
  • 2000-V Human-Body Model (A114-A)
  • 200-V Machine Model (A115-A)
  • 1000-V Charged-Device Model (C101)
• Available in the Texas Instruments
  NanoFree™ Package
• Optimized for 1.8-V Operation and Is 3.6-V I/O Tolerant to Support Mixed-Mode Signal Operation
• I_off Supports Partial Power Down Mode and Back Drive Protection
• Sub-1-V Operable
• Max t_pd of 2.5 ns at 1.8 V
• Low Power Consumption, 10-µA Maximum I_CC
• ±8-mA Output Drive at 1.8 V

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