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.

Key features

• 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