General description

   74HC2G66 and 74HCT2G66 are high-speed Si-gate CMOS devices. They are dual single-pole single-throw analog switches. Each switch has two input/output pins (nY and nZ) and an active HIGH enable input pin (nE). When pin nE is LOW, the analog switch is turned off.

FEATUREs and benefits

◾ Wide supply voltage range from 2.0 V to 10.0 V for 74HC2G66

◾ Very low ON resistance:

   ✦ 41 Ω (typ.) at VCC = 4.5 V

   ✦ 30 Ω (typ.) at VCC = 6.0 V

   ✦ 21 Ω (typ.) at VCC = 9.0 V

◾ High noise immunity

◾ Low power dissipation

◾ 25 mA continuous switch current

◾ Multiple package options

◾ ESD protection:

   ✦ HBM JESD22-A114F exceeds 2000 V

   ✦ MM JESD22-A115-A exceeds 200 V

◾ Specified from −40 °C to +85 °C and −40 °C to +125 °C