74AUP2G125GX集成电路（IC）的缓冲器驱动器接收器收发器规格书PDF中文资料

1. General description

The 74AUP2G125 is a dual buffer/line driver with 3-state outputs controlled by the output enable

inputs (nOE). Schmitt-trigger action at all inputs makes the circuit tolerant of slower input rise and

fall times. This device ensures very low static and dynamic power consumption across the entire

VCC range from 0.8 V to 3.6 V.

This device is fully specified for partial power down applications using IOFF. The IOFF circuitry

disables the output, preventing the potentially damaging backflow current through the device when

it is powered down.

2. Features and benefits

• Wide supply voltage range from 0.8 V to 3.6 V

• High noise immunity

• CMOS low power dissipation

• Low static power consumption; ICC = 0.9 μA (maximum)

• Latch-up performance exceeds 100 mA per JESD78B Class II

• Overvoltage tolerant inputs to 3.6 V

• Low noise overshoot and undershoot < 10 of VCC

• Input-disable feature allows floating input conditions

• IOFF circuitry provides partial Power-down mode operation

• Latch-up performance exceeds 100 mA per JESD 78 Class II Level B

• Complies with JEDEC standards:

• JESD8-12 (0.8 V to 1.3 V)

• JESD8-11 (0.9 V to 1.65 V)

• JESD8-7 (1.2 V to 1.95 V)

• JESD8-5 (1.8 V to 2.7 V)

• JESD8-B (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