Analog Multiplexer Single 8:1 16-Pin SOIC T/R

These devices are digitally controlled analog switches which 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 (i.e. VCC to VEE). 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, all three devices have an enable control which, when high, disables all switches to their "off" state.

Wide Analog Input Voltage Range . . . . . . . . . . ±5V Max

Low "On" Resistance

• 70O Typical (V_CC – V_EE = 4.5V)
• 40O Typical (V_CC – V_EE = 9V)

Low Crosstalk between Switches

Fast Switching and Propagation Speeds

"Break-Before-Make" Switching

Wide Operating Temperature Range . . –55°C to 125°C

CD54HC/CD74HC Types

• Operation Control Voltage . . . . . . . . . . . . . . 2V to 6V
• Switch Voltage . . . . . . . . . . . . . . . . . . . . . . . 0V to 10V
• High Noise Immunity . . . N_IL = 30%, N_IH = 30% of V_CC,
  V_CC = 5V

CD54HCT/CD74HCT Types

• Operation Control Voltage . . . . . . . . . . . 4.5V to 5.5V
• Switch Voltage . . . . . . . . . . . . . . . . . . . . . . . 0V to 10V
• Direct LSTTL Input
  Logic Compatibility . . . V_IL = 0.8V Max, V_IH = 2V Min
• CMOS Input Compatibility . . . . . I_I = 1µA at V_OL, V_OH