Part Details for CD4020BD by Harris Semiconductor
Results Overview of CD4020BD by Harris Semiconductor
- Distributor Offerings: (1 listing)
- Number of FFF Equivalents: (3 replacements)
- CAD Models: (Request Part)
- Number of Functional Equivalents: (2 options)
- Part Data Attributes: (Available)
- Reference Designs: (Not Available)
Tip: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
Applications
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Space Technology
Computing and Data Storage
Aerospace and Defense
Automotive
CD4020BD Information
CD4020BD by Harris Semiconductor 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 CD4020BD
| Part # | Distributor | Description | Stock | Price | Buy | |
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Rochester Electronics | CMOS 14-STAGE BINARY RIPPLE COUNTER RoHS: Not Compliant Status: Obsolete Min Qty: 1 | 1 |
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$4.4600 / $5.5800 | Buy Now |
Part Details for CD4020BD
CD4020BD CAD Models
CD4020BD Part Data Attributes
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CD4020BD
Harris Semiconductor
Buy Now
Datasheet
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CD4020BD
Harris Semiconductor
Binary Counter, 4000/14000/40000 Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, CDIP16
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| Rohs Code | No | |
| Part Life Cycle Code | Obsolete | |
| Ihs Manufacturer | HARRIS SEMICONDUCTOR | |
| Package Description | DIP-16 | |
| Reach Compliance Code | unknown | |
| HTS Code | 8542.39.00.01 | |
| Additional Feature | OUTPUTS FROM 12 STAGES AVAILABLE | |
| Count Direction | UP | |
| Family | 4000/14000/40000 | |
| JESD-30 Code | R-CDIP-T16 | |
| JESD-609 Code | e0 | |
| Length | 21.34 mm | |
| Load Capacitance (CL) | 50 pF | |
| Load/Preset Input | NO | |
| Logic IC Type | BINARY COUNTER | |
| Max Frequency@Nom-Sup | 3500000 Hz | |
| Max I(ol) | 0.00035999999999999997 A | |
| Mode of Operation | ASYNCHRONOUS | |
| Number of Bits | 14 | |
| Number of Functions | 1 | |
| Number of Terminals | 16 | |
| Operating Temperature-Max | 125 °C | |
| Operating Temperature-Min | -55 °C | |
| Package Body Material | CERAMIC, METAL-SEALED COFIRED | |
| Package Code | DIP | |
| Package Equivalence Code | DIP16,.3 | |
| Package Shape | RECTANGULAR | |
| Package Style | IN-LINE | |
| Propagation Delay (tpd) | 360 ns | |
| Qualification Status | Not Qualified | |
| Seated Height-Max | 5.08 mm | |
| Supply Voltage-Max (Vsup) | 18 V | |
| Supply Voltage-Min (Vsup) | 3 V | |
| Supply Voltage-Nom (Vsup) | 5 V | |
| Surface Mount | NO | |
| Technology | CMOS | |
| Temperature Grade | MILITARY | |
| Terminal Finish | TIN LEAD | |
| Terminal Form | THROUGH-HOLE | |
| Terminal Pitch | 2.54 mm | |
| Terminal Position | DUAL | |
| Trigger Type | NEGATIVE EDGE | |
| Width | 7.62 mm | |
| fmax-Min | 3.5 MHz |
Alternate Parts for CD4020BD
This table gives cross-reference parts and alternative options found for CD4020BD. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of CD4020BD, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Manufacturer | Composite Price | Description | Compare |
|---|---|---|---|---|
| 5962-01-165-0319 | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, Asynchronous, Up Direction, CMOS, CDIP16, | CD4020BD vs 5962-01-165-0319 |
| CD4020BMJ | Texas Instruments | Check for Price | 4000/14000/40000 SERIES, ASYN NEGATIVE EDGE TRIGGERED 14-BIT UP BINARY COUNTER, CDIP16, CERAMIC, DIP-16 | CD4020BD vs CD4020BMJ |
| 5962-01-203-5886 | Fairchild Semiconductor Corporation | Check for Price | Binary Counter, Asynchronous, Up Direction, CMOS, CDIP16, | CD4020BD vs 5962-01-203-5886 |
CD4020BD Frequently Asked Questions (FAQ)
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The recommended operating voltage range for the CD4020BD is 3V to 18V, with a typical voltage of 5V.
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When the input clock signal is not present, the output of the CD4020BD 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 CD4020BD 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 CD4020BD 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 CD4020BD 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 CD4020BD is powered from a single, stable power source.