HD74HC4020 Description
The HD74HC4020 is a 14 stage counter. This device is incremented on the falling edge (negative transition) of the input clock, and all its output is reset to a low level by applying a logical high on its reset input.
HD74HC4020 Key Features
- 0.5 1.35 1.8
- 0.5 1.5 3.15 4.2
- 1.9 4.4 5.9 4.13 5.63
- Output voltage
- 4.4 4.5
- 5.9 6.0
- Input current Quiescent supply current
- 95 19 16 10 pF ns ns ns ns Qn to Q n
- 1 ns Reset to output ns Clock to Q1 ns Clock to Q1 Unit MHz Test Conditions
- 5 25 29