ATMEGA16-16MUAlternatives & Equivalent Parts
About ATMEGA16-16MU
ATMEGA16-16MU is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead 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 | ATMEGA16-16MUSource | ADR361AUJZ-R2 | REF5020AIDGKR | AD7684BRMZRL7 | ADA4941-1YRZ | AD637BRZ | ATMEGA16A-MU |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Analog Devices | Texas Instruments | Analog Devices | Analog Devices | Analog Devices | Microchip |
| Package Type | Quad Flat No-Lead | SOT23 (5-Pin) | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Quad Flat No-Lead |
| Pin Count | 44 | 5 | 8 | 8 | 8 | 16 | 44 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $4.2600 | $1.2100 | $1.8070 | $11.5500 | $3.2800 | $50.5700 | $2.6500 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | No | Yes | No | No | No | Yes |
| Manufacturer Package Code | VQFN-44 | UJ-5 | — | RM-8 | R-8 | RW-16 | VQFN-44 |
| Factory Lead Time | 7 Weeks | — | — | — | — | — | 7 Weeks |
| YTEOL | 3 | 0 | 15 | 10 | 10 | 10 | 14 |
| Has ADC | YES | — | — | — | — | — | YES |
| Bit Size | 8 | — | — | — | — | — | 8 |
| Boundary Scan | YES | — | — | — | — | — | YES |
| CPU Family | AVR RISC | — | — | — | — | — | AVR RISC |
| Clock Frequency-Max | 16 MHz | — | — | — | — | — | 16 MHz |
| DAC Channels | NO | — | — | — | — | — | NO |
| DMA Channels | NO | — | — | — | — | — | NO |
| Format | FIXED POINT | — | — | — | — | — | FIXED POINT |
| Integrated Cache | NO | — | — | — | — | — | NO |
| JESD-30 Code | S-PQCC-N44 | R-PDSO-G5 | S-PDSO-G8 | S-PDSO-G8 | R-PDSO-G8 | R-PDSO-G16 | S-PQCC-N44 |
| JESD-609 Code | e3 | e3 | e4 | e4 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | — | — | — | YES |
| Number of External Interrupts | 3 | — | — | — | — | — | 3 |
| Number of I/O Lines | 32 | — | — | — | — | — | 32 |
| Number of Serial I/Os | 1 | — | — | — | — | — | 1 |
| Number of Timers | 3 | — | — | — | — | — | 3 |
| On Chip Data RAM Width | 8 | — | — | — | — | — | 8 |
| On Chip Program ROM Width | 16 | — | — | — | — | — | 8 |
| PWM Channels | YES | — | — | — | — | — | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC44,.28SQ,20 | TSOP5/6,.11,37 | TSSOP8,.19 | TSSOP8,.19 | — | SOP16,.4 | LCC44,.28SQ,20 |
| Package Shape | SQUARE | RECTANGULAR | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, VERY THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 1024 | — | — | — | — | — | 1024 |
| ROM (words) | 8192 | — | — | — | — | — | 16384 |
| ROM Programmability | FLASH | — | — | — | — | — | FLASH |
| Speed | 16 MHz | — | — | — | — | — | 16 MHz |
| Supply Current-Max | 15 mA | — | — | — | — | 3 mA | 15 mA |
| Supply Voltage-Max | 5.5 V | — | — | — | 12 V | 18 V | 5.5 V |
| Supply Voltage-Min | 5 V | — | — | — | 2.7 V | 3 V | 5 V |
| Supply Voltage-Nom | 5 V | — | — | 3 V | 3 V | 15 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | BIPOLAR | — | CMOS | — | — | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.95 mm | 0.65 mm | 0.65 mm | 1.27 mm | 1.27 mm | 0.5 mm |
| Terminal Position | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA16-16MU Alternates Showing results | Image | — | — | — | — | — | — |
| Analog IC - Other Type | — | THREE TERMINAL VOLTAGE REFERENCE | THREE TERMINAL VOLTAGE REFERENCE | — | — | — | — |
| Number of Functions | — | 1 | 1 | 1 | 1 | 1 | — |
| Number of Outputs | — | 1 | 1 | — | — | — | — |
| Output Voltage-Max | — | 2.506 V | 2.05 V | — | — | — | — |
| Output Voltage-Min | — | 2.494 V | 2.045 V | — | — | — | — |
| Output Voltage-Nom | — | 2.5 V | 2.048 V | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | 260 | 260 | — |
| Supply Voltage-Max (Vsup) | — | 15 V | 18 V | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 2.8 V | 2.7 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 3.5 V | — | — | — | — | — |
| Temp Coef of Voltage-Max | — | 25 ppm/°C | 3 ppm/°C | — | — | — | — |
| Trim/Adjustable Output | — | YES | YES | — | — | — | — |
| Voltage Tolerance-Max | — | 0.24% | 0.1% | — | — | — | — |
| Input Voltage-Max | — | — | 18 V | — | — | — | — |
| Input Voltage-Min | — | — | 2.7 V | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | 30 | 30 | 30 | — |
| ## REF5020AIDGKR Alternates Showing results | — | — | Image | — | — | — | — |
| Analog Input Voltage-Max | — | — | — | 5.5 V | — | — | — |
| Analog Input Voltage-Min | — | — | — | -2.7 V | — | — | — |
| Converter Type | — | — | — | ADC, SUCCESSIVE APPROXIMATION | — | RMS TO DC CONVERTER | — |
| Linearity Error-Max (EL) | — | — | — | 0.0046% | — | 0.05% | — |
| Number of Analog In Channels | — | — | — | 1 | — | — | — |
| Number of Bits | — | — | — | 16 | — | — | — |
| Output Bit Code | — | — | — | 2S COMPLEMENT BINARY | — | — | — |
| Output Format | — | — | — | SERIAL | — | — | — |
| Sample Rate | — | — | — | 0.1 MHz | — | — | — |
| Sample and Hold / Track and Hold | — | — | — | TRACK | — | — | — |
| ## AD7684BRMZRL7 Alternates Showing results | — | — | — | Image | — | — | — |
| Differential Output | — | — | — | — | YES | — | — |
| Driver Number of Bits | — | — | — | — | 1 | — | — |
| Input Characteristics | — | — | — | — | DIFFERENTIAL | — | — |
| Interface IC Type | — | — | — | — | LINE DRIVER | — | — |
| Interface Standard | — | — | — | — | GENERAL PURPOSE | — | — |
| Negative Supply Voltage-Max | — | — | — | — | — | -18 V | — |
| Negative Supply Voltage-Min | — | — | — | — | — | -3 V | — |
| Negative Supply Voltage-Nom | — | — | — | — | — | -15 V | — |
| Operating Frequency-Max | — | — | — | — | — | 0.15 MHz | — |
| Positive Input Voltage-Max | — | — | — | — | — | 7 V | — |
| Total Error-Max | — | — | — | — | — | 0.3% | — |
| ## AD637BRZ Alternates Showing results | — | — | — | — | — | Image | — |
| Additional Feature | — | — | — | — | — | — | ALSO OPERATES AT 2.7V MINIMUM SUPPLY AT 8 MHZ |
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 6 alternatives for ATMEGA16-16MU — response within 24 hours.
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQCC44
Why Look for Alternatives?
Finding alternatives for ATMEGA16-16MU 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 ATMEGA16-16MU 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 ATMEGA16-16MU?
Known equivalents for ATMEGA16-16MU include ADR361AUJZ-R2, REF5020AIDGKR, AD7684BRMZRL7. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA16-16MU?
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 ATMEGA16-16MU 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.