ADUM2251ARIZAlternatives & Equivalent Parts
About ADUM2251ARIZ
ADUM2251ARIZ is a Integrated Circuit component manufactured by Analog Devices. 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.
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Specification Comparison
| Parameter | ADUM2251ARIZSource | ADUM7241ARZ | STM32F405RGT6TR | CRCW0805180RFKEAHP | ADUM2251ARWZ | ADUM2250ARIZ | ADUM2250ARWZ | ADUM2250WARWZ |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Analog Devices | Analog Devices | STMicroelectronics | Vishay | Analog Devices | Analog Devices | Analog Devices | Analog Devices |
| Package Type | Small Outline Packages | Small Outline Packages | Quad Flat Packages | Resistor Chip | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 16 | 8 | 64 | 2 | 16 | 16 | 16 | 16 |
| Temperature Range | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 155.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 125.0°C |
| Price | $3.9200 | $1.3400 | $5.6899 | $0.0051 | $3.0801 | $4.2400 | $4.2400 | $7.0200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Source Url Status Check Date | 2013-05-01 14:56:50.303 | 2013-05-01 14:56:51.372 | — | — | 2013-05-01 14:56:50.346 | 2013-05-01 14:56:50.298 | 2013-05-01 14:56:50.3 | — |
| Pbfree Code | No | No | — | Yes | No | No | No | No |
| Manufacturer Package Code | RI-16-1 | R-8 | — | — | RW-16 | RI-16-1 | RW-16 | RW-16 |
| YTEOL | 10 | 10 | 9 | 12 | 10 | 10 | 10 | 10 |
| Additional Feature | ALSO REQUIRED SUPPLY VOLTAGE OF 3V TO 5.5V FOR PORTB | — | — | RATED AC VOLTAGE(V): 150 | ALSO REQUIRED SUPPLY VOLTAGE OF 3V TO 5.5V FOR PORTB | ALSO REQUIRED SUPPLY VOLTAGE OF 3V TO 5.5V FOR PORTB | ALSO REQUIRED SUPPLY VOLTAGE OF 3V TO 5.5V FOR PORTB | ALSO REQUIRED SUPPLY VOLTAGE OF 3V TO 5.5V FOR PORTB |
| Interface IC Type | DIGITAL ISOLATOR | DIGITAL ISOLATOR | — | — | DIGITAL ISOLATOR | DIGITAL ISOLATOR | DIGITAL ISOLATOR | DIGITAL ISOLATOR |
| JESD-30 Code | R-PDSO-G16 | R-PDSO-G8 | S-PQFP-G64 | — | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 | R-PDSO-G16 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 | e4 |
| Number of Functions | 2 | 1 | — | — | 2 | 2 | 2 | 2 |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP16,.4 | — | QFP64,.47SQ,20 | — | — | SOP16,.4 | — | — |
| Package Shape | RECTANGULAR | RECTANGULAR | SQUARE | RECTANGULAR PACKAGE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE | FLATPACK, LOW PROFILE, FINE PITCH | SMT | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 | 260 | 260 | 260 |
| Supply Voltage-Max | 5.5 V | 5.5 V | 3.6 V | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | 3 V | 1.8 V | — | 3 V | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | 5 V | 3.3 V | 3.3 V | — | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES | YES |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE |
| Terminal Finish | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Matte Tin (Sn) | TIN OVER NICKEL | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | GULL WING | GULL WING | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 1.27 mm | 0.5 mm | — | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | QUAD | — | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — | 30 | 30 | 30 | 30 |
| Technology | — | CMOS | CMOS | METAL GLAZE/THICK FILM | — | — | — | — |
| Has ADC | — | — | YES | — | — | — | — | — |
| Bit Size | — | — | 32 | — | — | — | — | — |
| Boundary Scan | — | — | YES | — | — | — | — | — |
| CPU Family | — | — | CORTEX-M4 | — | — | — | — | — |
| Clock Frequency-Max | — | — | 26 MHz | — | — | — | — | — |
| DAC Channels | — | — | YES | — | — | — | — | — |
| DMA Channels | — | — | YES | — | — | — | — | — |
| Format | — | — | FLOATING POINT | — | — | — | — | — |
| Integrated Cache | — | — | NO | — | — | — | — | — |
| Low Power Mode | — | — | YES | — | — | — | — | — |
| Number of DMA Channels | — | — | 16 | — | — | — | — | — |
| Number of External Interrupts | — | — | 16 | — | — | — | — | — |
| Number of I/O Lines | — | — | 51 | — | — | — | — | — |
| Number of Serial I/Os | — | — | 8 | — | — | — | — | — |
| Number of Timers | — | — | 15 | — | — | — | — | — |
| On Chip Data RAM Width | — | — | 8 | — | — | — | — | — |
| On Chip Program ROM Width | — | — | 8 | — | — | — | — | — |
| PWM Channels | — | — | YES | — | — | — | — | — |
| Qualification Status | — | — | Not Qualified | — | Not Qualified | — | Not Qualified | — |
| RAM (bytes) | — | — | 200704 | — | — | — | — | — |
| ROM (words) | — | — | 1048576 | — | — | — | — | — |
| ROM Programmability | — | — | FLASH | — | — | — | — | — |
| Speed | — | — | 168 MHz | — | — | — | — | — |
| Supply Current-Max | — | — | 109 mA | — | — | — | — | — |
| uPs/uCs/Peripheral ICs Type | — | — | MICROCONTROLLER, RISC | — | — | — | — | — |
| ## STM32F405RGT6TR Alternates Showing results | — | — | Image | — | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | — | — |
| Factory Lead Time | — | — | — | 12 Weeks | — | — | — | — |
| Construction | — | — | — | Rectangular | — | — | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — | — | — | — |
| Package Height | — | — | — | 0.5 mm | — | — | — | — |
| Package Length | — | — | — | 2 mm | — | — | — | — |
| Package Width | — | — | — | 1.25 mm | — | — | — | — |
| Packing Method | — | — | — | TR, PAPER, 7 INCH | — | — | — | — |
| Rated Power Dissipation (P) | — | — | — | 0.5 W | — | — | — | — |
| Rated Temperature | — | — | — | 70 °C | — | — | — | — |
| Reference Standard | — | — | — | AEC-Q200 | — | — | — | — |
| Resistance | — | — | — | 180 Ω | — | — | — | — |
| Resistor Type | — | — | — | FIXED RESISTOR | — | — | — | — |
| Size Code | — | — | — | 0805 | — | — | — | — |
| Temperature Coefficient | — | — | — | 100 ppm/°C | — | — | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | — | — | — | — |
| Tolerance | — | — | — | 1% | — | — | — | — |
| Working Voltage | — | — | — | 150 V | — | — | — | — |
| ## ADUM2250ARIZ Alternates Showing results | — | — | — | — | — | Image | — | — |
| ## ADUM2250ARWZ Alternates Showing results | — | — | — | — | — | — | Image | — |
| Screening Level | — | — | — | — | — | — | — | AEC-Q100 |
| ## ADUM2250WARWZ 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 7 alternatives for ADUM2251ARIZ — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ADUM2251ARIZ 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 ADUM2251ARIZ 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 ADUM2251ARIZ?
Known equivalents for ADUM2251ARIZ include ADUM7241ARZ, STM32F405RGT6TR, CRCW0805180RFKEAHP. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADUM2251ARIZ?
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 ADUM2251ARIZ 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.