ADM3490ARZAlternatives & Equivalent Parts
About ADM3490ARZ
ADM3490ARZ 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.
Specification Comparison
| Parameter | ADM3490ARZSource | MAX3221IPWR | INA181A1IDBVT | ATMEGA328P-ANR |
|---|---|---|---|---|
| Manufacturer | Analog Devices | Texas Instruments | Texas Instruments | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | SOT23 (6-Pin) | Quad Flat Packages |
| Pin Count | 8 | 16 | 6 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C |
| Price | $1.4700 | $0.5600 | $0.1970 | $0.9570 |
| Electrical Parameters | ||||
| Pbfree Code | No | Yes | Yes | Yes |
| Manufacturer Package Code | R-8 | — | — | TQFP-32 |
| YTEOL | 10 | 15 | 15 | 3 |
| Differential Output | YES | NO | — | — |
| Driver Number of Bits | 1 | 1 | — | — |
| High Level Input Current-Max | 0.000002 A | 0.000001 A | — | — |
| Input Characteristics | DIFFERENTIAL SCHMITT TRIGGER | SCHMITT TRIGGER | — | — |
| Interface IC Type | LINE TRANSCEIVER | LINE TRANSCEIVER | — | — |
| Interface Standard | EIA-422; EIA-485 | EIA-232-F; TIA-232-F; V.28 | — | — |
| JESD-30 Code | R-PDSO-G8 | R-PDSO-G16 | R-PDSO-G6 | S-PQFP-G32 |
| JESD-609 Code | e3 | e4 | e3 | e3 |
| Number of Functions | 1 | 1 | 1 | — |
| Out Swing-Min | 1.5 V | 10 V | — | — |
| Output Characteristics | 3-STATE | — | — | — |
| Output Low Current-Max | 0.0025 A | 0.000001 A | — | — |
| Output Polarity | COMPLEMENTARY | INVERTED | — | — |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP8,.25 | TSSOP16,.25 | SOP6,.11,37 | QFP32,.35SQ,32 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, LOW PROFILE, SHRINK PITCH | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | Not Qualified |
| Receive Delay-Max | 120 ns | 150 ns | — | — |
| Receiver Number of Bits | 1 | 1 | — | — |
| Supply Current-Max | 2.2 mA | 1 mA | 0.3 mA | 2.7 mA |
| Supply Voltage-Max | 3.6 V | 3.6 V | — | 5.5 V |
| Supply Voltage-Min | 3 V | 3 V | — | 5 V |
| Supply Voltage-Nom | 3.3 V | 3.3 V | — | 5 V |
| Supply Voltage1-Max | 3.6 V | 5.5 V | — | — |
| Supply Voltage1-Min | 3 V | 4.5 V | — | — |
| Supply Voltage1-Nom | 3.3 V | 5 V | — | — |
| Surface Mount | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 0.95 mm | 0.8 mm |
| Terminal Position | DUAL | DUAL | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 30 | 30 | 30 | — |
| Transmit Delay-Max | 1500 ns | — | — | — |
| ## ADM3490ARZ Alternates Showing results | Image | — | — | — |
| Additional Feature | — | ALSO OPERATE WITH 5V SUPPLY | — | IT ALSO OPERATES 1.8V AT 4 MHZ |
| ## MAX3221IPWR Alternates Showing results | — | Image | — | — |
| Date Of Intro | — | — | 2017-08-23 | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — |
| 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 | — |
| Low-Bias | — | — | NO | — |
| Low-Offset | — | — | NO | — |
| Micropower | — | — | YES | — |
| Packing Method | — | — | TR, 7 INCH | — |
| Power | — | — | NO | — |
| Programmable Power | — | — | NO | — |
| Slew Rate-Nom | — | — | 2 V/us | — |
| Supply Voltage Limit-Max | — | — | 6 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — |
| Unity Gain BW-Nom | — | — | 350 | — |
| Voltage Gain-Nom | — | — | 20 | — |
| Wideband | — | — | NO | — |
| ## INA181A1IDBVT Alternates Showing results | — | — | Image | — |
| Factory Lead Time | — | — | — | 6 Weeks |
| Has ADC | — | — | — | YES |
| Bit Size | — | — | — | 8 |
| Boundary Scan | — | — | — | NO |
| CPU Family | — | — | — | AVR RISC |
| Clock Frequency-Max | — | — | — | 20 MHz |
| DAC Channels | — | — | — | NO |
| DMA Channels | — | — | — | NO |
| Format | — | — | — | FIXED POINT |
| Integrated Cache | — | — | — | NO |
| Low Power Mode | — | — | — | YES |
| Number of External Interrupts | — | — | — | 2 |
| Number of I/O Lines | — | — | — | 23 |
| Number of Serial I/Os | — | — | — | 1 |
| Number of Timers | — | — | — | 3 |
| On Chip Data RAM Width | — | — | — | 8 |
| On Chip Program ROM Width | — | — | — | 16 |
| PWM Channels | — | — | — | YES |
| RAM (bytes) | — | — | — | 2048 |
| RAM (words) | — | — | — | 2048 |
| ROM (words) | — | — | — | 16384 |
| ROM Programmability | — | — | — | FLASH |
| Speed | — | — | — | 20 MHz |
| uPs/uCs/Peripheral ICs Type | — | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA328P-ANR Alternates Showing results | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Quick Links
Why Look for Alternatives?
Finding alternatives for ADM3490ARZ 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 ADM3490ARZ 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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What is equivalent to ADM3490ARZ?
Known equivalents for ADM3490ARZ include MAX3221IPWR, INA181A1IDBVT, ATMEGA328P-ANR. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ADM3490ARZ?
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 ADM3490ARZ 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.