STM32F446ZCT6JTRAlternatives & Equivalent Parts
About STM32F446ZCT6JTR
STM32F446ZCT6JTR is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a Quad Flat Packages 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 | STM32F446ZCT6JTRSource | STM32F446ZET6U | STM32F446VCT6 | LM336BM-2.5 | LM336M-2.5/NOPB | MSS2P3-M3/89A | SN75HVD08DR |
|---|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | STMicroelectronics | STMicroelectronics | Texas Instruments | Texas Instruments | Vishay | Texas Instruments |
| Package Type | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Small Outline Packages | Small Outline Packages | Other | — |
| Pin Count | 144 | 144 | 100 | 8 | 8 | 2 | — |
| Temperature Range | — | — | -40.0°C ~ 85.0°C | ~ 70.0°C | ~ 70.0°C | -55.0°C ~ 150.0°C | — |
| Price | $7.3433 | — | $4.0660 | $0.6200 | $0.3346 | $0.0375 | $2.8100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | — |
| Electrical Parameters | |||||||
| Manufacturer Package Code | LQFP 144 20x20x1.4 | — | — | — | — | — | — |
| YTEOL | 8 | — | 9 | 0 | 15 | 6 | — |
| Has ADC | YES | — | YES | — | — | — | — |
| Address Bus Width | 24 | — | 24 | — | — | — | — |
| Bit Size | 32 | — | 32 | — | — | — | — |
| Clock Frequency-Max | 26 MHz | — | 16 MHz | — | — | — | — |
| DMA Channels | YES | — | YES | — | — | — | — |
| External Data Bus Width | 32 | — | 32 | — | — | — | — |
| Number of I/O Lines | 114 | — | 81 | — | — | — | — |
| PWM Channels | YES | — | YES | — | — | — | — |
| Package Shape | SQUARE | — | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | — |
| Package Style | FLATPACK | — | FLATPACK | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | — |
| Speed | 180 MHz | — | 180 MHz | — | — | — | — |
| Supply Voltage-Max | 3.6 V | — | 3.6 V | — | — | — | — |
| Supply Voltage-Min | 1.7 V | — | 1.7 V | — | — | — | — |
| Supply Voltage-Nom | 3.3 V | — | 3.3 V | — | — | — | — |
| Surface Mount | YES | — | YES | YES | YES | YES | — |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | FLAT | — |
| Terminal Pitch | 0.5 mm | — | 0.5 mm | 1.27 mm | 1.27 mm | — | — |
| Terminal Position | QUAD | — | QUAD | DUAL | DUAL | DUAL | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | — | — | — | — |
| Factory Lead Time | — | — | 15 Weeks | — | — | — | — |
| CPU Family | — | — | CORTEX-M4F | — | — | — | — |
| JESD-30 Code | — | — | S-PQFP-G100 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-F2 | — |
| On Chip Program ROM Width | — | — | 8 | — | — | — | — |
| Package Body Material | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — |
| Package Equivalence Code | — | — | QFP100,.63SQ,20 | SOP8,.25 | SOP8,.25 | — | — |
| Qualification Status | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | — |
| RAM (bytes) | — | — | 131072 | — | — | — | — |
| ROM (words) | — | — | 262144 | — | — | — | — |
| ROM Programmability | — | — | FLASH | — | — | — | — |
| Supply Current-Max | — | — | 115 mA | — | — | — | — |
| Technology | — | — | CMOS | BIPOLAR | BIPOLAR | SCHOTTKY | — |
| Temperature Grade | — | — | INDUSTRIAL | COMMERCIAL | COMMERCIAL | — | — |
| ## STM32F446VCT6 Alternates Showing results | — | — | Image | — | — | — | — |
| Analog IC - Other Type | — | — | — | TWO TERMINAL VOLTAGE REFERENCE | TWO TERMINAL VOLTAGE REFERENCE | — | — |
| JESD-609 Code | — | — | — | e0 | e3 | e3 | — |
| Number of Functions | — | — | — | 1 | 1 | — | — |
| Number of Outputs | — | — | — | 1 | 1 | — | — |
| Output Voltage-Max | — | — | — | 2.54 V | 2.59 V | — | — |
| Output Voltage-Min | — | — | — | 2.44 V | 2.39 V | — | — |
| Output Voltage-Nom | — | — | — | 2.49 V | 2.5 V | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | 235 | 260 | — | — |
| Temp Coef of Voltage-Max | — | — | — | 20 ppm/°C | 20 ppm/°C | — | — |
| Terminal Finish | — | — | — | TIN LEAD | Matte Tin (Sn) | Matte Tin (Sn) | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 20 | 30 | — | — |
| Trim/Adjustable Output | — | — | — | YES | YES | — | — |
| Voltage Tolerance-Max | — | — | — | 2% | 4% | — | — |
| ## LM336BM-2.5 Alternates Showing results | — | — | — | Image | — | — | — |
| Pbfree Code | — | — | — | — | Yes | — | — |
| ## LM336M-2.5/NOPB Alternates Showing results | — | — | — | — | Image | — | — |
| Additional Feature | — | — | — | — | — | FREE WHEELING DIODE, LOW POWER LOSS | — |
| Application | — | — | — | — | — | EFFICIENCY | — |
| Case Connection | — | — | — | — | — | CATHODE | — |
| Configuration | — | — | — | — | — | SINGLE | — |
| Diode Element Material | — | — | — | — | — | SILICON | — |
| Diode Type | — | — | — | — | — | RECTIFIER DIODE | — |
| Forward Voltage-Max (VF) | — | — | — | — | — | 0.6 V | — |
| JEDEC-95 Code | — | — | — | — | — | DO-219AD | — |
| Non-rep Pk Forward Current-Max | — | — | — | — | — | 30 A | — |
| Number of Elements | — | — | — | — | — | 1 | — |
| Number of Phases | — | — | — | — | — | 1 | — |
| Output Current-Max | — | — | — | — | — | 2 A | — |
| Rep Pk Reverse Voltage-Max | — | — | — | — | — | 30 V | — |
| Reverse Current-Max | — | — | — | — | — | 250 µA | — |
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 6 alternatives for STM32F446ZCT6JTR — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STM32F446ZCT6JTR 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 STM32F446ZCT6JTR 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 STM32F446ZCT6JTR?
Known equivalents for STM32F446ZCT6JTR include STM32F446ZET6U, STM32F446VCT6, LM336BM-2.5. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32F446ZCT6JTR?
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 STM32F446ZCT6JTR 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.