The CD74HC4067 and CD74HCT4067 devices are digitally controlled analog switches that utilize silicon-gate CMOS technology to achieve operating speeds similar to LSTTL, with the low power consumption of standard CMOS integrated circuits.
These analog multiplexers/demultiplexers control analog voltages that may vary across the voltage supply range. They are bidirectional switches thus allowing any analog input to be used as an output and vice-versa. The switches have low "on" resistance and low "off" leakages. In addition, these devices have an enable control which when high will disable all switches to their "off" state.
Wide Analog Input Voltage Range
Low "ON" Resistance
VCC = 4.5V. . . . . . . . 70(Typ)
VCC = 6V . . . . . . . . 60(Typ)
Fast Switching and Propagation Speeds
"Break-Before-Make" Switching. . . . . 6ns (Typ) at 4.5V
Available in Both Narrow and Wide-Body Plastic Packages
