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 3.6 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)
• JESD8-7 (1.65 V to 1.95 V)
• JESD8-5 (2.3 V to 2.7 V)
• JESD8C (2.7 V to 3.6 V)
• ESD protection:
• HBM JESD22-A114F Class 3A exceeds 5000 V
• MM JESD22-A115-A exceeds 200 V
• CDM JESD22-C101E exceeds 1000 V
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C