SNJ54HC4020JAlternatives & Equivalent Parts
About SNJ54HC4020J
SNJ54HC4020J 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.
Specification Comparison
| Parameter | SNJ54HC4020JSource | CD54HC4020F | CD74HC4020E |
|---|---|---|---|
| Manufacturer | 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 | $21.6000 | — | — |
| Electrical Parameters | |||
| Pbfree Code | Yes | Yes | Yes |
| YTEOL | 15 | 15 | 15 |
| Additional Feature | 12 OUTPUTS AVAILABLE | OUTPUT FROM 12 STAGES AVAILABLE | OUTPUT FROM 12 STAGES AVAILABLE |
| Count Direction | UP | UP | UP |
| Family | HC/UH | HC/UH | HC/UH |
| 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 | 19000000 Hz | 20000000 Hz | 20000000 Hz |
| Max I(ol) | 0.0052 A | 0.0052 A | 0.0052 A |
| Mode of Operation | ASYNCHRONOUS | ASYNCHRONOUS | ASYNCHRONOUS |
| Number of Bits | 14 | 14 | 14 |
| Number of Functions | 1 | 1 | 1 |
| 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) | 0.08 mA | 0.08 mA | 0.08 mA |
| Prop. Delay@Nom-Sup | 32 ns | 30 ns | 30 ns |
| Propagation Delay (tpd) | 225 ns | 210 ns | 210 ns |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified |
| Screening Level | MIL-PRF-38535 | — | — |
| Supply Voltage-Max (Vsup) | 6 V | 6 V | 6 V |
| Supply Voltage-Min (Vsup) | 2 V | 2 V | 2 V |
| Supply Voltage-Nom (Vsup) | 5 V | 4.5 V | 4.5 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 | NEGATIVE EDGE | NEGATIVE EDGE | NEGATIVE EDGE |
| fmax-Min | 22 MHz | 24 MHz | 24 MHz |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, CDIP16
Counter, HC/UH Series, Asynchronous, Negative Edge Triggered, 14-Bit, Up Direction, CMOS, PDIP16
Why Look for Alternatives?
Finding alternatives for SNJ54HC4020J 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 SNJ54HC4020J 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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Request Alternatives for SNJ54HC4020JFAQ
What is equivalent to SNJ54HC4020J?
Known equivalents for SNJ54HC4020J include CD54HC4020F, CD74HC4020E. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of SNJ54HC4020J?
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 SNJ54HC4020J 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.