STKNXAlternatives & Equivalent Parts
About STKNX
STKNX is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat No-Lead 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 | STKNXSource | STKNXTR | XTR111AIDGQT | AT24C128C-SSHM-T | NC7S08M5X |
|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | Texas Instruments | Microchip | ON Semiconductor |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | SOT23 (5-Pin) |
| Pin Count | 25 | 25 | 10 | 8 | 5 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $2.2969 | $1.9753 | $0.9734 | $0.3029 | $0.0239 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Factory Lead Time | 20 Weeks | — | — | 14 Weeks | — |
| Date Of Intro | 2018-02-12 | 2018-02-12 | — | — | — |
| YTEOL | 13 | 13 | 15 | 14 | 5.35 |
| JESD-30 Code | S-PQCC-N24 | S-PQCC-N24 | S-PDSO-G10 | R-PDSO-G8 | R-PDSO-G5 |
| Number of Functions | 1 | 1 | 1 | 1 | 1 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC24,.16SQ,20 | LCC24,.16SQ,20 | TSSOP10,.19,20 | SOP8,.23 | TSOP5/6,.11,37 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, HEAT SINK/SLUG, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — | — | — |
| Surface Mount | YES | YES | YES | YES | YES |
| Telecom IC Type | TELECOM CIRCUIT | TELECOM CIRCUIT | — | — | — |
| Terminal Form | NO LEAD | NO LEAD | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 1.27 mm | 0.95 mm |
| Terminal Position | QUAD | QUAD | DUAL | DUAL | DUAL |
| Pbfree Code | — | — | Yes | Yes | Yes |
| Analog IC - Other Type | — | — | ANALOG CIRCUIT | — | — |
| JESD-609 Code | — | — | e4 | e3 | e3 |
| Number of Channels | — | — | 1 | — | — |
| Peak Reflow Temperature (Cel) | — | — | 260 | 260 | 260 |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified |
| Supply Current-Max (Isup) | — | — | 0.55 mA | — | — |
| Supply Voltage-Max (Vsup) | — | — | 40 V | 5.5 V | 6 V |
| Supply Voltage-Min (Vsup) | — | — | 8 V | 2.5 V | 2 V |
| Supply Voltage-Nom (Vsup) | — | — | 24 V | 3 V | 3 V |
| Technology | — | — | BIPOLAR | CMOS | CMOS |
| Temperature Grade | — | — | MILITARY | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | — | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - annealed |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | 30 |
| ## XTR111AIDGQT Alternates Showing results | — | — | Image | — | — |
| Manufacturer Package Code | — | — | — | SOIC-8 | 318BQ |
| Additional Feature | — | — | — | 1.7V TO 5.5V @ 0.4MHz | — |
| Clock Frequency-Max (fCLK) | — | — | — | 1 MHz | — |
| Data Retention Time-Min | — | — | — | 100 | — |
| Endurance | — | — | — | 1000000 Write/Erase Cycles | — |
| I2C Control Byte | — | — | — | 1010DDDR | — |
| Memory Density | — | — | — | 131072 bit | — |
| Memory IC Type | — | — | — | EEPROM | — |
| Memory Width | — | — | — | 8 | — |
| Number of Ports | — | — | — | 1 | — |
| Number of Words | — | — | — | 16384 words | — |
| Number of Words Code | — | — | — | 16000 | — |
| Operating Mode | — | — | — | SYNCHRONOUS | — |
| Organization | — | — | — | 16KX8 | — |
| Parallel/Serial | — | — | — | SERIAL | — |
| Programming Voltage | — | — | — | 3 V | — |
| Serial Bus Type | — | — | — | I2C | — |
| Standby Current-Max | — | — | — | 0.000006 A | — |
| Supply Current-Max | — | — | — | 0.003 mA | — |
| Write Cycle Time-Max (tWC) | — | — | — | 5 ms | — |
| Write Protection | — | — | — | HARDWARE | — |
| ## AT24C128C-SSHM-T Alternates Showing results | — | — | — | Image | — |
| Family | — | — | — | — | HC/UH |
| Load Capacitance (CL) | — | — | — | — | 50 pF |
| Logic IC Type | — | — | — | — | AND GATE |
| Max I(ol) | — | — | — | — | 0.0026 A |
| Number of Inputs | — | — | — | — | 2 |
| Packing Method | — | — | — | — | TR |
| Power Supply Current-Max (ICC) | — | — | — | — | 25 mA |
| Prop. Delay@Nom-Sup | — | — | — | — | 35 ns |
| Propagation Delay (tpd) | — | — | — | — | 125 ns |
| Schmitt Trigger | — | — | — | — | NO |
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 STKNX — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STKNX 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 STKNX 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 STKNX?
Known equivalents for STKNX include STKNXTR, XTR111AIDGQT, AT24C128C-SSHM-T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STKNX?
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 STKNX 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.