ST33TPM12I2CQFNAlternatives & Equivalent Parts
About ST33TPM12I2CQFN
ST33TPM12I2CQFN 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 | ST33TPM12I2CQFNSource | ST33TPM12LPCQFN | ST33TPM12SPIQFN | ST33TPM12I2CR28 | ST33TPM12LPCR28 | ST33TPM12SPIR28 |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 33 | 33 | 33 | 28 | 28 | 28 |
| Temperature Range | — | — | — | — | — | — |
| Price | — | — | — | — | — | — |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED | NOT RECOMMENDED |
| Electrical Parameters | ||||||
| Manufacturer Package Code | VFQFPN 32 5x5x1.0 | VFQFPN 32 5x5x1.0 | VFQFPN 32 5x5x1.0 | TSSOP28 9.7 x 4.4 | TSSOP28 9.7 x 4.4 | TSSOP28 9.7 x 4.4 |
| YTEOL | 3 | 3 | 3 | 3 | 3 | 3 |
| uPs/uCs/Peripheral ICs Type | CRYPTOGRAPHIC AUTHENTICATOR | MICROPROCESSOR, RISC | MICROPROCESSOR, RISC | CRYPTOGRAPHIC AUTHENTICATOR | MICROPROCESSOR, RISC | MICROPROCESSOR, RISC |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Get one quote covering all 5 alternatives for ST33TPM12I2CQFN — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ST33TPM12I2CQFN 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 ST33TPM12I2CQFN 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 ST33TPM12I2CQFN?
Known equivalents for ST33TPM12I2CQFN include ST33TPM12LPCQFN, ST33TPM12SPIQFN, ST33TPM12I2CR28. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST33TPM12I2CQFN?
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 ST33TPM12I2CQFN 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.