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CD4009

Layout symbol

Hex inverting buffer and level shifter: Six inverters whose outputs swing between GND and VCC (pin 1), while the inputs and logic run from VDD (pin 16). VCC can be anything from 3 V up to VDD, so it converts 3–18 V CMOS down to TTL or lower-voltage logic levels. Pin 13 is not connected. Largely replaced by the CD4049, which needs only one supply.

integrated circuit IC chip cd4000 4000 series logic CMOS NOT inverter buffer level shifter 4009 CD4009UB MC14009

Details

Reference Character
U
Default Value
CD4009
Library
Circuit Canvas Library