General description
The NX3V1T66 provides one single-pole single-throw analog switch function. It has two input/output terminals (Y and Z) and an active HIGH enable input pin (E). When pin E is LOW, the analog switch is turned off.
A low input voltage threshold allows pin E to be driven by lower level logic signals without a significant increase in supply current ICC. This makes it possible for the NX3V1T66 to switch 3.6 V signals with a 1.8 V digital controller, eliminating the need for logic level translation.
The NX3V1T66 allows signals with amplitude up to VCC to be transmitted from Y to Z or from Z to Y. Its ultra-low ON resistance (0.3 Ω) and flatness (0.1 Ω) ensures minimal attenuation and distortion of transmitted signals.

FEATUREs
■ Wide supply voltage range from 1.4 V to 3.6 V
■ Very low ON resistance (peak):
   ♦ 0.8 Ω (typical) at VCC = 1.4 V
   ♦ 0.5 Ω (typical) at VCC = 1.65 V
   ♦ 0.3 Ω (typical) at VCC = 2.3 V
   ♦ 0.25 Ω (typical) at VCC = 2.7 V
■ High noise immunity
■ ESD protection:
   ♦ HBM JESD22-A114E Class 3A exceeds 7500 V
   ♦ MM JESD22-A115-A exceeds 200 V
   ♦ CDM AEC-Q100-011 revision B exceeds 1000 V
■ CMOS low-power consumption
■ Latch-up performance exceeds 100 mA per JESD 78 Class II Level A
■ Enable input accepts voltages above supply voltage
■ 1.8 V control logic at VCC = 3.6 V
■ High current handling capability (500 mA continuous current under 3.3 V supply)
■ Specified from −40 °C to +85 °C and from −40 °C to +125 °C

APPLICATIONs
■ Cell phone
■ PDA
■ Portable media player