Description
●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.
●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
