TI CD74HCT4067M

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...... 70Ω(Typ) - Vcc = 6V...... 60Ω(Typ)
• Fast Switching and Propagation Speeds
• “Break-Before-Make” Switching......6ns (Typ) at 4.5V
• Available in Both Narrow and Wide-Body Plastic Packages
• Fanout (Over Temperature Range) - Standard Outputs...... 10 LSTTL Loads - Bus Driver Outputs...... 15 LSTTL Loads
• Wide Operating Temperature Range...... -55℃ to 125℃
• Balanced Propagation Delay and Transition Times
• Significant Power Reduction Compared to LSTTL Logic ICs
• HC Types - 2V to 6V Operation - High Noise Immunity: NIL = 30%, N1H = 30% of Vcc at Vcc = 5V
• HCT Types - 4.5V to 5.5V Operation - Direct LSTTL Input Logic Compatibility, ∀IL = 0.8V (Max), ∇IH = 2V (Min) - CMOS Input Compatibility, ≤1μA at VOL, VOH