Hitachi HD74HC4060
The HD74HC4060 is a 14 stage counter, this device increments on the falling edge (negative transition) of the input clock, and all their outputs are reset to a low level by applying a logical high on their reset input. The HD74HC4060 also has two additional inputs to enable easy connection of either an RC or crystal oscillator.| Part No. | HD74HC4060 |
|---|---|
| Datasheet | HD74HC4060 Download |
| Manufacturer |  Hitachi |
| Description | 14-stage Binary Counter |
| Buy | Stock & Price |
DESCRIPTION
FEATURES
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● High Speed Operation: tpd (Clock to Q4) = 41.5 ns typ (C L = 50 pF) High Output Current: Fanout of 10 LSTTL Loads Wide Operating Voltage: VCC = 2 to 6 V Low Input Current: 1 µA max Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C) Function Table Clock in Reset L L X X : Irrelevant H Outputs State No change Advance to next state All outputs are low HD74HC4060 Pin Arrangement Q12 1 Q12 Q13 2 Q14 3 Q6 4 Q5 5 Q7 6 Q4 7 GND 8 Q13 Q14 Q6 Q5 Q7 Q4 Q10 Q8 Q9 Reset Clock in Clock out 1 Clock out 2 16 VCC 15 Q10 14 Q8 13 Q9 12 Reset 11 Clock in 10 Clock out 1 9 Clock out 2 (Top view) Block Diagram Clock out 2 Clock out 1 Clock in C C R Q Q C C R Q Q C C R Q Q C C R Q Q C C R Q Q C C R Q Q Reset Q4 R R R R R R R Q5 R Q6 Q Q C C Q Q C C Q Q C C Q Q C C Q Q C C Q Q C C Q Q C C Q Q C C Q14 Q13 Q12 Q10 Q9 Q8 Q7 2 HD74HC4060 Timing Diagram Clock in Reset Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8 Q9 Q10 Q11 Q12 Q13 Q14 1 2 4 8 16 32 64 128 256 512 1,024 2,048 4,096 8,192 16...
