ST33TPHF20SPIAlternatives & Equivalent Parts
About ST33TPHF20SPI
ST33TPHF20SPI 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 | ST33TPHF20SPISource | ST33HTPH2E28AHC2 |
|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Small Outline Packages |
| Pin Count | 33 | 28 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | — | — |
| Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE |
| Electrical Parameters | ||
| Date Of Intro | 2018-02-06 | — |
| JESD-30 Code | S-XQCC-N32 | R-PDSO-G28 |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | TSSOP28,.25 |
| Package Shape | SQUARE | RECTANGULAR |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH |
| Supply Voltage-Nom | 1.8 V | 1.8 V |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Terminal Form | NO LEAD | GULL WING |
| Terminal Pitch | 0.5 mm | 0.65 mm |
| Terminal Position | QUAD | DUAL |
| uPs/uCs/Peripheral ICs Type | CRYPTOGRAPHIC AUTHENTICATOR | CRYPTOGRAPHIC AUTHENTICATOR |
| YTEOL | — | 0 |
| Additional Feature | — | ALSO OPERATES AT 3.3V NOMINAL VOLATGE |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ST33TPHF20SPI 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 ST33TPHF20SPI 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 ST33TPHF20SPI?
Known equivalents for ST33TPHF20SPI include ST33HTPH2E28AHC2. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST33TPHF20SPI?
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 ST33TPHF20SPI 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.