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HD74HC4020 |
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| Part Number | HD74HC4020 |
| Manufacturer | Hitachi Semiconductor |
| 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 ... |
| Features |
• • • • • High Speed Operation: tpd (Clock to Q1) = 14 ns typ (CL = 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 Reset L L X H Outputs State No change Advance to next state All output are low HD74HC4020 Pin Arrangement Q12 Q13 Q14 Q6 Q5 Q7 Q4 GND 1 2 3 4 5 6 7 8 (Top view) Q13 Q14 Q6 Q5 Q7 Q4 Q12 Q11 Q10 Q8 Q9 R C 16 VCC 15 Q11 14 Q10 13 Q8 12 Q9 11 Reset 10 Clock 9 Q1 Q1 Block Diagram Q1 Clock C Q C Q R Reset C Q C Q R Q4 C Q ... |
| Document |
 HD74HC4020 Data Sheet
PDF 53.65KB |
Similar Datasheet
| No. | Parte # | Fabricante | Descripción | Hoja de Datos |
|---|---|---|---|---|
| 1 | HD74HC4020 |
Renesas |
14-stage Binary Counter |
|
| 2 | HD74HC4022 |
Hitachi Semiconductor |
Octal Counters/Dividers |
|
| 3 | HD74HC4022 |
Renesas |
Octal Counters/Dividers |
|
| 4 | HD74HC4024 |
Hitachi Semiconductor |
7-stage Binary Counter |
|
| 5 | HD74HC4024 |
Renesas |
7-stage Binary Counter |
|
| 6 | HD74HC4017 |
Hitachi Semiconductor |
Decade Counter/Divider |
|
Desde 2024. D4U Semiconductor.
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