The 74HC4020; 74HCT4020 is a 14-stage binary ripple counter with a clock input (CP), an overriding asynchronous master reset input (MR) and 12 buffered parallel outputs (Q0, and Q3 to Q13). The counter advances on the HIGH-to-LOW transition of CP. A HIGH on MR clears all counter stages and forces all outputs LOW, independent of the state of CP. Each counter stage is a static toggle flip-flop. Inputs include clamp diodes. This enables the use of current limiting resistors to interface inputs to voltages in excess of VCC.
Features and benefits
Applications
Counter IC Binary Counter 1 Element 14 Bit Negative Edge 16-DHVQFN (2.5x3.5)
Nexperia 74HC4020BQ - Binary Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, DHVQFN-16
IC COUNTER RPPL 14STAGE DHVQFN16
Counter IC Binary Counter 1 Element 14 Bit Negative Edge 16-DHVQFN (2.5x3.5)
Counter IC Binary Counter 1 Element 14 Bit Negative Edge 16-DHVQFN (2.5x3.5)
Counter IC Binary Counter 1 Element 14 Bit Negative Edge 16-DHVQFN (2.5x3.5)
IC BINARY COUNTER 14BIT 16DHVQFN
| Nexperia B.V. | Quarktwin Technology Ltd. | Rochester Electronics | Lingto Electronic Limited | DigiKey | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|
| Product Category | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters | Logic Counters |
| Product Number | 74HC4020BQ,115 | 74HC4020BQ,115 | 74HC4020BQ,115 | 74HC4020BQ,115 | 1727-4539-2-ND | 74HC4020BQ,115 |
| Product Name | 14-stage binary ripple counter | Counters, Dividers | Logic - Counters, Dividers | Counters, Dividers | Integrated Circuits (ICs) - Logic - Counters, Dividers | |
| Features | ESD Protection | |||||
| Counter Category | Asynchronous | Synchronous; Asynchronous | Synchronous | Asynchronous | ||
| Supply Voltage | 2.5V; 3V; 3.3V; 3.6V; 5V; 2.0 - 6.0 | 2 V ~ 6 V | ||||
| Package Type | SOT763-1 | 16-VFQFN Exposed Pad | DHVQFN16 | 16-VFQFN Exposed Pad | ||
| Logic Family | CMOS; CMOS |
