Click to expand full text
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.