STM32G491REI6Alternatives & Equivalent Parts
About STM32G491REI6
STM32G491REI6 is a Integrated Circuit component manufactured by STMicroelectronics. It comes in a BGA 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 | STM32G491REI6Source | INA2181A1IDSQR | LMR36506MSC3RPERQ1 | SN74LVC2G17DSFR | STSPIN830 | MSP430F6775IPZ |
|---|---|---|---|---|---|---|
| Manufacturer | STMicroelectronics | Texas Instruments | Texas Instruments | Texas Instruments | STMicroelectronics | Texas Instruments |
| Package Type | BGA | Small Outline No-lead | Other | Small Outline No-lead | Quad Flat No-Lead | Quad Flat Packages |
| Pin Count | 64 | 11 | 13 | 6 | 25 | 100 |
| Temperature Range | — | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | -40.0°C ~ 125.0°C | — | -40.0°C ~ 85.0°C |
| Price | $3.9208 | $0.2882 | $2.7500 | $0.1021 | $1.5455 | $7.8360 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Factory Lead Time | 12 Weeks | — | — | — | 25 Weeks | — |
| YTEOL | 9 | 15 | 15 | 15 | 14 | 15 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | SoC |
| Pbfree Code | — | Yes | Yes | Yes | — | Yes |
| Date Of Intro | — | 2020-05-30 | 2020-06-20 | — | 2018-05-18 | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — |
| Bandwidth (3dB)-Nom | — | 0.35 MHz | — | — | — | — |
| Common Mode Voltage-Max | — | 26 V | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 84 dB | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 100 dB | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — |
| Input Offset Voltage-Max | — | 150 µV | — | — | — | — |
| JESD-30 Code | — | S-PDSO-N10 | S-PBCC-N9 | S-PDSO-N6 | S-XQCC-N24 | S-PQFP-G100 |
| JESD-609 Code | — | e4 | e3 | e4 | — | e4 |
| Low-Bias | — | NO | — | — | — | — |
| Low-Offset | — | NO | — | — | — | — |
| Micropower | — | YES | — | — | — | — |
| Number of Functions | — | 2 | 1 | 2 | 1 | — |
| Package Body Material | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | — | SOLCC10,.08,16 | — | SOLCC6,.04,14 | LCC24,.15SQ,20 | QFP100,.63SQ,20 |
| Package Shape | — | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | — | SMALL OUTLINE, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG | FLATPACK, LOW PROFILE, FINE PITCH |
| Packing Method | — | TR, 7 INCH | — | TR | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | — | 260 |
| Power | — | NO | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — |
| Slew Rate-Nom | — | 2 V/us | — | — | — | — |
| Supply Current-Max | — | 0.5 mA | — | — | — | 11.75 mA |
| Supply Voltage Limit-Max | — | 6 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | — | 3.3 V | 36 V | — |
| Surface Mount | — | YES | YES | YES | YES | YES |
| Temperature Grade | — | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | INDUSTRIAL |
| Terminal Finish | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | — | NO LEAD | NO LEAD | NO LEAD | NO LEAD | GULL WING |
| Terminal Pitch | — | 0.4 mm | 0.5 mm | 0.35 mm | 0.5 mm | 0.5 mm |
| Terminal Position | — | DUAL | BOTTOM | DUAL | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | 30 | 30 | — | 30 |
| Unity Gain BW-Nom | — | 350 | — | — | — | — |
| Voltage Gain-Nom | — | 20 | — | — | — | — |
| Wideband | — | NO | — | — | — | — |
| ## INA2181A1IDSQR Alternates Showing results | — | Image | — | — | — | — |
| Additional Feature | — | — | PFM CONROL ALSO POSSIBLE | — | — | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — | 3-PHASE BRUSHLESS DC MOTOR CONTROLLER | — |
| Control Mode | — | — | CURRENT-MODE | — | — | — |
| Control Technique | — | — | PULSE WIDTH MODULATION | — | — | — |
| Input Voltage-Max | — | — | 65 V | — | — | — |
| Input Voltage-Min | — | — | 3 V | — | — | — |
| Input Voltage-Nom | — | — | 24 V | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — |
| Output Current-Max | — | — | 0.6 A | — | — | — |
| Output Voltage-Max | — | — | 28 V | — | — | — |
| Output Voltage-Min | — | — | 1 V | — | — | — |
| Output Voltage-Nom | — | — | 3.3 V | — | — | — |
| Screening Level | — | — | AEC-Q100 | — | — | — |
| Switcher Configuration | — | — | BUCK | — | — | — |
| Switching Frequency-Max | — | — | 2200 kHz | — | — | — |
| Technology | — | — | BICMOS | CMOS | — | CMOS |
| Family | — | — | — | LVC/LCX/Z | — | — |
| Load Capacitance (CL) | — | — | — | 50 pF | — | — |
| Logic IC Type | — | — | — | BUFFER | — | — |
| Max I(ol) | — | — | — | 0.032 A | — | — |
| Number of Inputs | — | — | — | 1 | — | — |
| Power Supply Current-Max (ICC) | — | — | — | 0.01 mA | — | — |
| Prop. Delay@Nom-Sup | — | — | — | 5.4 ns | — | — |
| Propagation Delay (tpd) | — | — | — | 9.3 ns | — | — |
| Qualification Status | — | — | — | Not Qualified | — | Not Qualified |
| Schmitt Trigger | — | — | — | YES | — | — |
| Supply Voltage-Max (Vsup) | — | — | — | 5.5 V | 45 V | — |
| Supply Voltage-Min (Vsup) | — | — | — | 1.65 V | 7 V | — |
| ## SN74LVC2G17DSFR Alternates Showing results | — | — | — | Image | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 3 mA | — |
| Has ADC | — | — | — | — | — | YES |
| Bit Size | — | — | — | — | — | 16 |
| Bus Compatibility | — | — | — | — | — | I2C; SPI; UART |
| CPU Family | — | — | — | — | — | MSP430 |
| Clock Frequency-Max | — | — | — | — | — | 25 MHz |
| RAM (bytes) | — | — | — | — | — | 16384 |
| RAM (words) | — | — | — | — | — | 16 |
| ROM (words) | — | — | — | — | — | 131072 |
| ROM Programmability | — | — | — | — | — | FLASH |
| Speed | — | — | — | — | — | 25 MHz |
| Supply Voltage-Max | — | — | — | — | — | 3.6 V |
| Supply Voltage-Min | — | — | — | — | — | 1.8 V |
| Supply Voltage-Nom | — | — | — | — | — | 3.3 V |
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 STM32G491REI6 — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for STM32G491REI6 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 STM32G491REI6 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 STM32G491REI6?
Known equivalents for STM32G491REI6 include INA2181A1IDSQR, LMR36506MSC3RPERQ1, SN74LVC2G17DSFR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of STM32G491REI6?
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 STM32G491REI6 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.