The SN74HC4066 is a silicon-gate CMOS quadruple analog switch designed to handle both analog and digital signals. Each switch permits signals with amplitudes of up to 6 V (peak) to be transmitted in either direction.

Each switch section has its own enable input control (C). A high-level voltage applied to C turns on the associated switch section.

Applications include signal gating, chopping, modulation or demodulation (modem), and signal multiplexing for analog-to-digital and digital-to-analog conversion systems.

• Wide Operating Voltage Range of 2 V to 6 V
• Typical Switch Enable Time of 18 ns
• Low Power Consumption, 20-µA Max ICC
• Low Input Current of 1 µA Max
• High Degree of Linearity
• High On-Off Output Voltage Ratio
• Low Crosstalk Between Switches
• Low On-State Impedance ... 50- TYP at VCC = 6 V
• Individual Switch Controls

• ADS8555 - 16 位、6 通道同步采样 ADC
• CD74HC109 - 具有设置和复位功能的高速 CMOS 逻辑双路上升沿 J-K 触发器
• MSP430F6747A - MSP430F677xA、MSP430F676xA 、MSP430F674xA 混合信号微控制器
• CD54HC257 - 具有三态输出的高速 CMOS 逻辑同向四路 2 输入多路复用器
• PCI7421 - 集成双槽 UltraMedia PC 卡控制器、IEEE 1394 Open HCI 主机控制器和物理
• TPS61258 - 采用芯片级封装的 3.5MHz 高效升压转换器
• INA194 - -16V 至 +80V、低侧/高侧、高速、电压输出电流分流监控器
• TPS60150 - TPS60150
• LMP90098 - 具有真连续背景校准的多通道、低功耗 24 位传感器 AFE
• BQ294582 - Overvoltage Protection for 2-Series and 3-Series Cell Li-Ion Batteries