STM32H745BIT6Alternatives & Equivalent Parts
About STM32H745BIT6
STM32H745BIT6 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 | STM32H745BIT6Source | CD4029BF | CD4029BF3A |
|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments |
| Package Type | Quad Flat Packages | Ceramic Dual-In-Line Packages | Ceramic Dual-In-Line Packages |
| Pin Count | 208 | 16 | 16 |
| Temperature Range | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 125.0°C |
| Price | $10.7154 | $17.4500 | — |
| Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||
| Factory Lead Time | 15 Weeks | — | — |
| YTEOL | 9 | 15 | 15 |
| Has ADC | YES | — | — |
| Address Bus Width | 26 | — | — |
| Bit Size | 32 | — | — |
| Boundary Scan | YES | — | — |
| CPU Family | CORTEX-M7 | — | — |
| Clock Frequency-Max | 48 MHz | — | — |
| DAC Channels | YES | — | — |
| DMA Channels | YES | — | — |
| External Data Bus Width | 32 | — | — |
| Format | FLOATING POINT | — | — |
| Integrated Cache | YES | — | — |
| JESD-30 Code | S-PQFP-G208 | R-GDIP-T16 | R-GDIP-T16 |
| JESD-609 Code | e3 | e0 | e0 |
| Low Power Mode | YES | — | — |
| Number of DMA Channels | 4 | — | — |
| Number of I/O Lines | 148 | — | — |
| Number of Serial I/Os | 11 | — | — |
| Number of Timers | 22 | — | — |
| On Chip Data RAM Width | 8 | — | — |
| On Chip Program ROM Width | 8 | — | — |
| PWM Channels | YES | — | — |
| Package Body Material | PLASTIC/EPOXY | CERAMIC, GLASS-SEALED | CERAMIC, GLASS-SEALED |
| Package Equivalence Code | QFP208,1.2SQ,20 | DIP16,.3 | DIP16,.3 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR |
| Package Style | FLATPACK, LOW PROFILE, FINE PITCH | IN-LINE | IN-LINE |
| Peak Reflow Temperature (Cel) | 260 | — | — |
| RAM (bytes) | 1048576 | — | — |
| ROM (words) | 2097152 | — | — |
| ROM Programmability | FLASH | — | — |
| Speed | 480 MHz | — | — |
| Supply Current-Max | 462 mA | — | — |
| Supply Voltage-Max | 3.6 V | — | — |
| Supply Voltage-Min | 2 V | — | — |
| Supply Voltage-Nom | 2 V | — | — |
| Surface Mount | YES | NO | NO |
| Technology | CMOS | CMOS | CMOS |
| Terminal Finish | Matte Tin (Sn) | Tin/Lead (Sn/Pb) | Tin/Lead (Sn/Pb) |
| Terminal Form | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 0.5 mm | 2.54 mm | 2.54 mm |
| Terminal Position | QUAD | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — |
| Pbfree Code | — | Yes | Yes |
| Additional Feature | — | BINARY/BCD COUNT OPTION; TCO OUTPUT | BINARY/BCD COUNT OPTION; TCO OUTPUT |
| Count Direction | — | BIDIRECTIONAL | BIDIRECTIONAL |
| Family | — | 4000/14000/40000 | 4000/14000/40000 |
| Load Capacitance (CL) | — | 50 pF | 50 pF |
| Load/Preset Input | — | YES | YES |
| Logic IC Type | — | BINARY COUNTER | BINARY COUNTER |
| Max Frequency@Nom-Sup | — | 2000000 Hz | 2000000 Hz |
| Max I(ol) | — | 0.0015 A | 0.0015 A |
| Mode of Operation | — | SYNCHRONOUS | SYNCHRONOUS |
| Number of Bits | — | 4 | 4 |
| Number of Functions | — | 1 | 1 |
| Packing Method | — | TUBE | TUBE |
| Power Supply Current-Max (ICC) | — | 0.03 mA | 0.03 mA |
| Prop. Delay@Nom-Sup | — | 260 ns | 260 ns |
| Propagation Delay (tpd) | — | 500 ns | 500 ns |
| Qualification Status | — | Not Qualified | Not Qualified |
| Supply Voltage-Max (Vsup) | — | 18 V | 18 V |
| Supply Voltage-Min (Vsup) | — | 3 V | 3 V |
| Supply Voltage-Nom (Vsup) | — | 5 V | 5 V |
| Temperature Grade | — | MILITARY | MILITARY |
| Trigger Type | — | POSITIVE EDGE | POSITIVE EDGE |
| fmax-Min | — | 5.5 MHz | 5.5 MHz |
| ## CD4029BF Alternates Showing results | — | Image | — |
| Screening Level | — | — | 38535Q/M;38534H;883B |
| ## CD4029BF3A Alternates Showing results | — | — | Image |
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 2 alternatives for STM32H745BIT6 — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for STM32H745BIT6 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 STM32H745BIT6 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 STM32H745BIT6?
Known equivalents for STM32H745BIT6 include CD4029BF, CD4029BF3A. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32H745BIT6?
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 STM32H745BIT6 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.