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74AUP1Z04 - Low-power X-tal driver

General Description

The 74AUP1Z04 is a crystal driver with enable and internal resistor.

When not in use the EN input can be driven HIGH, putting the device in a low power disable mode with X1 pulled HIGH via RPU, X2 set LOW and Y set HIGH.

Key Features

  • Wide supply voltage range from 0.8 V to 3.6 V.
  • CMOS low power dissipation.
  • High noise immunity.
  • Overvoltage tolerant inputs to 3.6 V.
  • Low noise overshoot and undershoot < 10 % of VCC.
  • IOFF circuitry provides partial Power-down mode operation at output Y.
  • Latch-up performance exceeds 100 mA per JESD78B Class II.
  • Complies with JEDEC standards:.
  • JESD8-12 (0.8 V to 1.3 V).
  • JESD8-11 (0.9 V to 1.65 V).

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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74AUP1Z04 Low-power X-tal driver with enable and internal resistor Rev. 7 — 27 January 2022 Product data sheet 1. General description The 74AUP1Z04 is a crystal driver with enable and internal resistor. When not in use the EN input can be driven HIGH, putting the device in a low power disable mode with X1 pulled HIGH via RPU, X2 set LOW and Y set HIGH. Schmitt trigger action on the EN input makes the circuit tolerant to slower input rise and fall times across the entire VCC range from 0.8 V to 3.6 V. Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and fall times. 2. Features and benefits • Wide supply voltage range from 0.8 V to 3.6 V • CMOS low power dissipation • High noise immunity • Overvoltage tolerant inputs to 3.