General description
74AHC1G66 and 74AHCT1G66 are high-speed Si-gate CMOS devices. They are single-pole single-throw analog switches. The switch has two input/output pins (Y and Z) and an active HIGH enable input pin (E). When pin E is LOW, the analog switch is turned off.
Features
â Very low ON resistance:
â 26 ⦠(typ.) at VCC = 3.0 V
â 16 ⦠(typ.) at VCC = 4.5 V
â 14 ⦠(typ.) at VCC = 5.5 V
â High noise immunity
â Low power dissipation
â Balanced propagation delays
â Multiple package options
â ESD protection:
â HMB JESD22-A114E exceeds 2000 V
â MM JESD22-A115-A exceeds 200 V
â CDM JESD22-C101C exceeds 1000 V
â Specified from −40 °C to +85 °C and −40 °C to +125 °C
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