MC74VHC4066 Overview
Quad Analog Switch/ Multiplexer/Demultiplexer High−Performance Silicon−Gate CMOS The MC74VHC4066 utilizes silicon−gate CMOS technology to achieve fast propagation delays, low ON resistances, and low OFF−channel leakage current. This bilateral switch/multiplexer/demultiplexer controls analog and digital voltages that may vary across the full power−supply range (from VCC to GND). The VHC4066 is identical in pinout to the metal−gate CMOS MC14066 and the high−speed CMOS HC4066A. Each device has four independent switches. The device has been designed so that the ON resistances (RON) are much more linear over input voltage than RON of metal−gate CMOS analog switches. The ON/OFF control inputs are patible with standard CMOS outputs; with pullup resistors, they are patible with LSTTL outputs. For analog switches with voltage−level translators, see the VHC4316. • Fast Switching and Propagation...
MC74VHC4066 Key Features
- Fast Switching and Propagation Speeds
- High ON/OFF Output Voltage Ratio
- Low Crosstalk Between Switches
- Diode Protection on All Inputs/Outputs
- Wide Power-Supply Voltage Range (VCC
- GND) = 2.0 to 12.0 Volts
- Analog Input Voltage Range (VCC
- GND) = 2.0 to 12.0 Volts
- Improved Linearity and Lower ON Resistance over Input Voltage
- Low Noise
