ACH-20.000MHZ-EKAlternatives & Equivalent Parts
About ACH-20.000MHZ-EK
ACH-20.000MHZ-EK is a Crystal or Oscillator component manufactured by ABRACON. It comes in a Other 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 | ACH-20.000MHZ-EKSource | CD74HC74EE4 | SN74LS290N | CD74HCT10EE4 | 74HCT393N |
|---|---|---|---|---|---|
| Manufacturer | ABRACON | Texas Instruments | Texas Instruments | Texas Instruments | Nexperia |
| Package Type | Other | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 4 | 14 | 14 | 14 | 14 |
| Temperature Range | -20.0°C ~ 70.0°C | -55.0°C ~ 125.0°C | ~ 70.0°C | -55.0°C ~ 125.0°C | — |
| Price | $1.6100 | $0.2870 | $1.9500 | $0.2895 | $0.4163 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | OBSOLETE | OBSOLETE | — |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | No | Yes | — |
| Factory Lead Time | 20 Weeks | — | — | — | — |
| YTEOL | 5.44 | 15 | 0 | 0 | — |
| Additional Feature | TRI-STATE; ENABLE/DISABLE FUNCTION | — | DIVIDE BY 2 AND DIVIDE BY 5 FUNCTIONS | — | — |
| Fall Time-Max | 10 ns | — | — | — | — |
| Frequency Adjustment-Mechanical | NO | — | — | — | — |
| Frequency Stability | 30% | — | — | — | — |
| Mounting Feature | THROUGH HOLE MOUNT | — | — | — | — |
| Operating Frequency-Nom | 20 MHz | — | — | — | — |
| Oscillator Type | HCMOS/TTL | — | — | — | — |
| Output Load | 10 TTL, 15 pF | — | — | — | — |
| Physical Dimension | 12.7mm x 12.7mm x 6.39mm | — | — | — | — |
| Rise Time-Max | 10 ns | — | — | — | — |
| Supply Current-Max | 30 mA | — | — | — | — |
| Supply Voltage-Max | 5.5 V | — | — | — | — |
| Supply Voltage-Min | 4.5 V | — | — | — | — |
| Supply Voltage-Nom | 5 V | — | — | — | — |
| Surface Mount | NO | NO | NO | NO | — |
| Symmetry-Max | 55/45 % | — | — | — | — |
| Technology | HCMOS | CMOS | TTL | CMOS | — |
| Reach Compliance Code | — | Compliant | Not Compliant | — | — |
| Family | — | HC/UH | LS | HCT | — |
| JESD-30 Code | — | R-PDIP-T14 | R-PDIP-T14 | R-PDIP-T14 | — |
| JESD-609 Code | — | e4 | — | e4 | — |
| Load Capacitance (CL) | — | 50 pF | 15 pF | 50 pF | — |
| Logic IC Type | — | D FLIP-FLOP | DECADE COUNTER | NAND GATE | — |
| Max Frequency@Nom-Sup | — | 20000000 Hz | 32000000 Hz | — | — |
| Max I(ol) | — | 0.0052 A | 0.016 A | 0.004 A | — |
| Number of Bits | — | 1 | 3 | — | — |
| Number of Functions | — | 2 | 2 | 3 | — |
| Output Polarity | — | COMPLEMENTARY | — | — | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | DIP14,.3 | DIP14,.3 | DIP14,.3 | — |
| Package Shape | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | — | IN-LINE | IN-LINE | IN-LINE | — |
| Packing Method | — | TUBE | — | TUBE | — |
| Power Supply Current-Max (ICC) | — | 0.04 mA | 15 mA | 50 mA | — |
| Prop. Delay@Nom-Sup | — | 53 ns | 35 ns | 36 ns | — |
| Propagation Delay (tpd) | — | 265 ns | 35 ns | 36 ns | — |
| Qualification Status | — | Not Qualified | Not Qualified | Not Qualified | — |
| Supply Voltage-Max (Vsup) | — | 6 V | 5.25 V | 5.5 V | — |
| Supply Voltage-Min (Vsup) | — | 2 V | 4.75 V | 4.5 V | — |
| Supply Voltage-Nom (Vsup) | — | 4.5 V | 5 V | 5 V | — |
| Temperature Grade | — | MILITARY | COMMERCIAL | MILITARY | — |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | — | NICKEL PALLADIUM GOLD | — |
| 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 | NEGATIVE EDGE | — | — |
| fmax-Min | — | 28 MHz | 32 MHz | — | — |
| ## CD74HC74EE4 Alternates Showing results | — | Image | — | — | — |
| Count Direction | — | — | UP | — | — |
| Load/Preset Input | — | — | YES | — | — |
| Mode of Operation | — | — | ASYNCHRONOUS | — | — |
| Peak Reflow Temperature (Cel) | — | — | NOT SPECIFIED | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | NOT SPECIFIED | — | — |
| ## SN74LS290N Alternates Showing results | — | — | Image | — | — |
| Number of Inputs | — | — | — | 3 | — |
| Schmitt Trigger | — | — | — | NO | — |
| ## CD74HCT10EE4 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 4 alternatives for ACH-20.000MHZ-EK — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ACH-20.000MHZ-EK 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 ACH-20.000MHZ-EK 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 ACH-20.000MHZ-EK?
Known equivalents for ACH-20.000MHZ-EK include CD74HC74EE4, SN74LS290N, CD74HCT10EE4. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ACH-20.000MHZ-EK?
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 ACH-20.000MHZ-EK 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.