1. General description
The 74LVC4066 is a high-speed Si-gate CMOS device.
The 74LVC4066 provides four single pole, single-throw analog switch functions. Each switch has
two input/output terminals (nY and nZ) and an active HIGH enable input (nE). When nE is LOW,
the analog switch is turned off.
Schmitt-trigger action at the enable inputs makes the circuit tolerant of slower input rise and fall
times across the entire VCC range from 1.65 V to 5.5 V.
2. Features and benefits
• Wide supply voltage range from 1.65 V to 5.5 V
• Very low ON resistance:
• 7.5 Ω (typical) at VCC = 2.7 V
• 6.5 Ω (typical) at VCC = 3.3 V
• 6 Ω (typical) at VCC = 5 V
• Switch current capability of 32 mA
• High noise immunity
• CMOS low-power consumption
• Direct interface TTL-levels
• Latch-up performance exceeds 250 mA
• ESD protection:
• HBM JESD22-A114F exceeds 2000 V
• MM JESD22-A115-A exceeds 200 V
• Enable inputs accept voltages up to 5 V
• Multiple package options
• Specified from -40 °C to +85 °C and -40 °C to +125 °C