ST33TPM12SPIR28Alternatives & Equivalent Parts
About ST33TPM12SPIR28
ST33TPM12SPIR28 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Small Outline Packages package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
Need pricing on these alternatives?
Get one quote covering all 5 alternatives for ST33TPM12SPIR28 — response within 24 hours.
Specification Comparison
| Parameter | ST33TPM12SPIR28Source | ST33TPM12LPCR28 | ST33TPM12I2CR28 | ST33TPM12SPIQFN | ST33TPM12LPCQFN | ST33TPM12I2CQFN |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics | STMicroelectronics |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 28 | 28 | 28 | 33 | 33 | 33 |
| 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 | TSSOP28 9.7 x 4.4 | TSSOP28 9.7 x 4.4 | TSSOP28 9.7 x 4.4 | VFQFPN 32 5x5x1.0 | VFQFPN 32 5x5x1.0 | VFQFPN 32 5x5x1.0 |
| YTEOL | 3 | 3 | 3 | 3 | 3 | 3 |
| uPs/uCs/Peripheral ICs Type | MICROPROCESSOR, RISC | MICROPROCESSOR, RISC | CRYPTOGRAPHIC AUTHENTICATOR | MICROPROCESSOR, RISC | MICROPROCESSOR, RISC | CRYPTOGRAPHIC AUTHENTICATOR |
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 5 alternatives for ST33TPM12SPIR28 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ST33TPM12SPIR28 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 ST33TPM12SPIR28 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for ST33TPM12SPIR28. Get expert recommendations within 24 hours.
FAQ
What is equivalent to ST33TPM12SPIR28?
Known equivalents for ST33TPM12SPIR28 include ST33TPM12LPCR28, ST33TPM12I2CR28, ST33TPM12SPIQFN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ST33TPM12SPIR28?
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 ST33TPM12SPIR28 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.