Part Details for CD4020BCN by National Semiconductor Corporation
Results Overview of CD4020BCN by National Semiconductor Corporation
- Distributor Offerings: (15 listings)
- Number of FFF Equivalents: (0 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (0 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
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Applications
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CD4020BCN Information
CD4020BCN by National Semiconductor Corporation is a Counter.
Counters are under the broader part category of Logic Components.
Digital logic governs the behavior of signals in electronic circuits, enabling complex decisions based on simple binary inputs (yes/no). Logic components perform operations from these signals. Read more about Logic Components on our Logic part category page.
Price & Stock for CD4020BCN
| Part # | Distributor | Description | Stock | Price | Buy | |
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Bristol Electronics | 497 |
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Bristol Electronics | 50 |
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RFQ | ||
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Bristol Electronics | 17 |
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Bristol Electronics | 15 |
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Bristol Electronics | Min Qty: 2 | 6 |
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$2.8000 | Buy Now |
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Quest Components | IC,COUNTER,UP,14-BIT BINARY,CMOS,DIP,16PIN,PLASTIC | 2378 |
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$1.2600 / $3.6000 | Buy Now |
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Quest Components | IC,COUNTER,UP,14-BIT BINARY,CMOS,DIP,16PIN,PLASTIC | 35 |
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$4.2000 / $6.3000 | Buy Now |
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Quest Components | IC,COUNTER,UP,14-BIT BINARY,CMOS,DIP,16PIN,PLASTIC | 33 |
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$2.4000 / $3.6000 | Buy Now |
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Quest Components | IC,COUNTER,UP,14-BIT BINARY,CMOS,DIP,16PIN,PLASTIC | 12 |
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$5.8080 / $7.9200 | Buy Now |
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Quest Components | IC,COUNTER,UP,14-BIT BINARY,CMOS,DIP,16PIN,PLASTIC | 8 |
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$2.7328 / $3.7266 | Buy Now |
Part Details for CD4020BCN
CD4020BCN CAD Models
CD4020BCN Part Data Attributes
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CD4020BCN
National Semiconductor Corporation
Buy Now
Datasheet
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CD4020BCN
National Semiconductor Corporation
Binary Counter, 4000/14000/40000 Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS
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| Rohs Code | No | |
| Part Life Cycle Code | Transferred | |
| Ihs Manufacturer | NATIONAL SEMICONDUCTOR CORP | |
| Package Description | DIP-16 | |
| Reach Compliance Code | compliant | |
| Additional Feature | OUTPUTS FROM 12 STAGES AVAILABLE | |
| Count Direction | UP | |
| Family | 4000/14000/40000 | |
| JESD-30 Code | R-XDIP-T16 | |
| JESD-609 Code | e0 | |
| Length | 19.305 mm | |
| Load Capacitance (CL) | 50 pF | |
| Load/Preset Input | NO | |
| Logic IC Type | BINARY COUNTER | |
| Max Frequency@Nom-Sup | 1500000 Hz | |
| Mode of Operation | ASYNCHRONOUS | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 85 °C | |
| Operating Temperature-Min | -40 °C | |
| Package Body Material | UNSPECIFIED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 550 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 15 V | |
| Supply Voltage-Min (Vsup) | 3 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | INDUSTRIAL | |
| Terminal Finish | Tin/Lead (Sn/Pb) | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | NEGATIVE EDGE | |
| Width | 7.62 mm | |
| fmax-Min | 5 MHz |
CD4020BCN Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the CD4020BCN is 3V to 18V, with a typical operating voltage of 5V.
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When the input clock signal is not present, the output of the CD4020BCN will be in a high-impedance state. To avoid unwanted output states, it is recommended to use a pull-up or pull-down resistor on the output pins.
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While the CD4020BCN can be used as a frequency divider, it is not recommended for high-frequency signals (>10MHz) due to its limited bandwidth and potential for signal degradation. For high-frequency applications, consider using a dedicated frequency divider IC or a PLL-based solution.
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To ensure proper power sequencing, it is recommended to power up the CD4020BCN after the power supply has stabilized and the input clock signal is present. This helps prevent unwanted output states and ensures reliable operation.
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Yes, the CD4020BCN can be used in a system with multiple power domains, but it is essential to ensure that the power domains are properly isolated and that the CD4020BCN is powered from a single, stable power source.