74AUP1G18GM集成電路（IC）的信號開關多路復用器解碼器規(guī)格書PDF中文資料

1. General description

The 74AUP1G18 is a 1-to-2 demultiplexer with a 3-state outputs. The device buffers the data on

input A and passes it to output 1Y or 2Y, depending on whether the state of the select input (S) is

LOW or HIGH. The unused output assumes the high impedence OFF-state. 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

? CMOS low power dissipation

? High noise immunity

? 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)

? 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

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

? Latch-up performance exceeds 100 mA per JESD 78 Class II

? Overvoltage tolerant inputs to 3.6 V

? Low noise overshoot and undershoot < 10 of VCC

? IOFF circuitry provides partial Power-down mode operation

? Multiple package options

? Specified from -40 °C to +85 °C and -40 °C to +125 °C