CD74HC4067M Electronics Components Integrated Circuit Chip Program Memory

CD74HC4067, CD74HCT4067

High-Speed CMOS Logic 16-Channel Analog Multiplexer/Demultiplexer

        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

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 . . . -55oC to 125oC

• 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%, NIH = 30% of VCC at VCC = 5V

• HCT Types - 4.5V to 5.5V Operation

- Direct LSTTL Input Logic Compatibility, VIL= 0.8V (Max), VIH = 2V (Min)

- CMOS Input Compatibility, Il ≤ 1µA at VOL, VOH

 
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