CD4520BF3AAlternatives & Equivalent Parts
About CD4520BF3A
CD4520BF3A is a Integrated Circuit component manufactured by Texas Instruments. It comes in a Ceramic Dual-In-Line Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | CD4520BF3ASource | CD4520BF | CD4520BE | CD4520BEE4 |
|---|---|---|---|---|
| Manufacturer | Texas Instruments | Texas Instruments | Texas Instruments | Texas Instruments |
| Package Type | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages | Dual-In-Line Packages | — |
| Pin Count | 16 | 16 | 16 | — |
| Temperature Range | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | — |
| Price | $21.3198 | — | $0.1294 | $0.0824 |
| Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | — |
| Electrical Parameters | ||||
| Pbfree Code | Yes | Yes | Yes | — |
| YTEOL | 15 | 15 | 15 | — |
| Additional Feature | GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT | GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT | GATED CLOCK; SCHMITT TRIGGER ON CLOCK INPUT | — |
| Count Direction | UP | UP | UP | — |
| Family | 4000/14000/40000 | 4000/14000/40000 | 4000/14000/40000 | — |
| JESD-30 Code | R-GDIP-T16 | R-GDIP-T16 | R-PDIP-T16 | — |
| JESD-609 Code | e0 | e0 | e4 | — |
| Load Capacitance (CL) | 50 pF | 50 pF | 50 pF | — |
| Load/Preset Input | NO | NO | NO | — |
| Logic IC Type | BINARY COUNTER | BINARY COUNTER | BINARY COUNTER | — |
| Max Frequency@Nom-Sup | 1500000 Hz | 1500000 Hz | 1500000 Hz | — |
| Max I(ol) | 0.0015 A | 0.0015 A | 0.0015 A | — |
| Mode of Operation | SYNCHRONOUS | SYNCHRONOUS | SYNCHRONOUS | — |
| Number of Bits | 4 | 4 | 4 | — |
| Number of Functions | 2 | 2 | 2 | — |
| Package Body Material | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED | PLASTIC/EPOXY | — |
| Package Equivalence Code | DIP16,.3 | DIP16,.3 | DIP16,.3 | — |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | IN-LINE | IN-LINE | IN-LINE | — |
| Packing Method | TUBE | TUBE | TUBE | — |
| Power Supply Current-Max (ICC) | 0.03 mA | 0.03 mA | 0.03 mA | — |
| Prop. Delay@Nom-Sup | 230 ns | 230 ns | 230 ns | — |
| Propagation Delay (tpd) | 560 ns | 560 ns | 560 ns | — |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — |
| Screening Level | 38535Q/M;38534H;883B | — | — | — |
| Supply Voltage-Max (Vsup) | 18 V | 18 V | 18 V | — |
| Supply Voltage-Min (Vsup) | 3 V | 3 V | 3 V | — |
| Supply Voltage-Nom (Vsup) | 5 V | 5 V | 5 V | — |
| Surface Mount | NO | NO | NO | — |
| Technology | CMOS | CMOS | CMOS | — |
| Temperature Grade | MILITARY | MILITARY | MILITARY | — |
| Terminal Finish | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) | Nickel/Palladium/Gold (Ni/Pd/Au) | — |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | — |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | — |
| Terminal Position | DUAL | DUAL | DUAL | — |
| Trigger Type | POSITIVE EDGE | POSITIVE EDGE | POSITIVE EDGE | — |
| fmax-Min | 4 MHz | 4 MHz | 4 MHz | — |
| ## CD4520BE Alternates Showing results | — | — | Image | — |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 3 alternatives for CD4520BF3A — response within 24 hours.
Quick Links
Binary Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, CDIP16
Binary Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16
Binary Counter, 4000/14000/40000 Series, Synchronous, Positive Edge Triggered, 4-Bit, Up Direction, CMOS, PDIP16
Why Look for Alternatives?
Finding alternatives for CD4520BF3A is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating CD4520BF3A replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to CD4520BF3A?
Known equivalents for CD4520BF3A include CD4520BF, CD4520BE, CD4520BEE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of CD4520BF3A?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify CD4520BF3A alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.