ATMEGA168A-MUAlternatives & Equivalent Parts
About ATMEGA168A-MU
ATMEGA168A-MU 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 | ATMEGA168A-MUSource | LQP15MN1N8W02D | OP07DNZ | LQP15MN3N9W02D | TL431CZ | ATMEGA168PA-MU | ATMEGA168A-MMH | ATMEGA168P-20MU | ATMEGA168PA-MMH |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Murata Electronics | Analog Devices | Murata Electronics | STMicroelectronics | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Other | Dual-In-Line Packages | Other | Other | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 32 | 2 | 8 | 2 | 3 | 32 | 28 | 32 | 28 |
| Temperature Range | -40.0°C ~ 85.0°C | — | -40.0°C ~ 125.0°C | — | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.5600 | — | $0.8750 | — | $0.0685 | $1.3454 | $1.5700 | $2.7947 | $1.5100 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | OBSOLETE | ACTIVE | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | No | Yes | — | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | VQFN-32 | — | N-8 | — | — | VQFN-32 | VQFN-28 | VQFN-32 | VQFN-28 |
| Factory Lead Time | 8 Weeks | — | — | — | 10 Weeks | 7 Weeks | 7 Weeks | 8 Weeks | 1 Week |
| YTEOL | 14 | 0 | 10 | 0 | 6.5 | 14 | 14 | 13 | 14 |
| Has ADC | YES | — | — | — | — | YES | YES | YES | YES |
| Additional Feature | IT ALSO OPERATES 1.8V AT 4 MHZ | — | — | — | THE OUTPUT VOLTAGE MAY BE SET TO ANY VALUE BETWEEN 2.5V AND 36V WITH TWO EXTERNAL RESISTORS | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ |
| Bit Size | 8 | — | — | — | — | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | — | — | — | — | NO | NO | NO | NO |
| CPU Family | AVR RISC | — | — | — | — | AVR RISC | AVR RISC | AVR RISC | AVR RISC |
| Clock Frequency-Max | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| DAC Channels | NO | — | — | — | — | NO | NO | NO | NO |
| DMA Channels | NO | — | — | — | — | NO | NO | NO | NO |
| Format | FIXED POINT | — | — | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | — | — | NO | NO | NO | NO |
| JESD-30 Code | S-PQCC-N32 | — | R-PDIP-T8 | — | O-PBCY-T3 | S-PQCC-N32 | S-PQCC-N28 | S-XQCC-N32 | S-PQCC-N28 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e4 | e3 | e4 |
| Low Power Mode | YES | — | — | — | — | YES | YES | YES | YES |
| Number of External Interrupts | 2 | — | — | — | — | 2 | 2 | 2 | 2 |
| Number of I/O Lines | 23 | — | — | — | — | 23 | 23 | 23 | 23 |
| Number of Serial I/Os | 1 | — | — | — | — | 1 | 1 | 1 | 1 |
| Number of Timers | 3 | — | — | — | — | 3 | 3 | 3 | 3 |
| On Chip Data RAM Width | 8 | — | — | — | — | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 16 | — | — | — | — | 16 | 16 | 16 | 16 |
| PWM Channels | YES | — | — | — | — | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY |
| Package Equivalence Code | LCC32,.2SQ,20 | — | DIP8,.3 | — | SIP3,.1,50 | LCC32,.2SQ,20 | LCC28,.16SQ,18 | LCC32,.2SQ,20 | LCC28,.16SQ,18 |
| Package Shape | SQUARE | — | RECTANGULAR | — | ROUND | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMT | IN-LINE | SMT | CYLINDRICAL | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | NOT SPECIFIED | 260 | — | 260 | — |
| Qualification Status | Not Qualified | — | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 1024 | — | — | — | — | 1024 | 1024 | 1024 | 1024 |
| RAM (words) | 1024 | — | — | — | — | 1024 | 1024 | — | 1024 |
| ROM (words) | 8192 | — | — | — | — | 8192 | 8192 | 8192 | 8192 |
| ROM Programmability | FLASH | — | — | — | — | FLASH | FLASH | FLASH | FLASH |
| Speed | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 12 mA | — | 1.85 mA | — | — | 2.7 mA | 12 mA | 9 mA | 2.7 mA |
| Supply Voltage-Max | 5.5 V | — | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | — | — | — | — | 5 V | 5 V | 4.5 V | 5 V |
| Supply Voltage-Nom | 5 V | — | — | — | — | 5 V | 5 V | 5 V | 5 V |
| Surface Mount | YES | Reflow soldering | NO | Reflow soldering | NO | YES | YES | YES | YES |
| Technology | CMOS | — | BIPOLAR | — | BIPOLAR | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | — | COMMERCIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Tin (Sn) | Matte Tin (Sn) - annealed | Tin (Sn) | Matte Tin (Sn) - annealed | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) |
| Terminal Form | NO LEAD | — | THROUGH-HOLE | — | THROUGH-HOLE | NO LEAD | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.5 mm | — | 2.54 mm | — | 1.27 mm | 0.5 mm | 0.45 mm | 0.5 mm | 0.45 mm |
| Terminal Position | QUAD | — | DUAL | — | BOTTOM | QUAD | QUAD | QUAD | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | NOT SPECIFIED | 40 | — | 40 | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATMEGA168A-MU Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Case/Size Code | — | 1005/0402 | — | 1005/0402 | — | — | — | — | — |
| Construction | — | Chip | — | Chip | — | — | — | — | — |
| Core Material | — | FILM | — | FILM | — | — | — | — | — |
| DC Resistance | — | 0.2 Ω | — | 0.5 Ω | — | — | — | — | — |
| Inductance-Nom (L) | — | 0.0018 µH | — | 0.0039 µH | — | — | — | — | — |
| Inductor Application | — | RF INDUCTOR | — | RF INDUCTOR | — | — | — | — | — |
| Inductor Type | — | GENERAL PURPOSE INDUCTOR | — | GENERAL PURPOSE INDUCTOR | — | — | — | — | — |
| Number of Functions | — | 1 | 1 | 1 | 1 | — | — | — | — |
| Package Height | — | 0.35 mm | — | 0.35 mm | — | — | — | — | — |
| Package Length | — | 1 mm | — | 1 mm | — | — | — | — | — |
| Package Width | — | 0.5 mm | — | 0.5 mm | — | — | — | — | — |
| Packing Method | — | TR, PAPER, 7 INCH | — | TR, PAPER, 7 INCH | — | — | — | — | — |
| Quality Factor-Min (at L-nom) | — | 13 | — | 13 | — | — | — | — | — |
| Rated Current-Max | — | 0.28 A | — | 0.17 A | — | — | — | — | — |
| Self Resonance Frequency | — | 6000 MHz | — | 6000 MHz | — | — | — | — | — |
| Shape/Size Description | — | RECTANGULAR PACKAGE | — | RECTANGULAR PACKAGE | — | — | — | — | — |
| Shielded | — | NO | — | NO | — | — | — | — | — |
| Special Feature | — | INDUCTANCE TOLERANCE IS 0.05 NANO HENRY | — | INDUCTANCE TOLERANCE IS 0.05 NANO HENRY | — | — | — | — | — |
| Terminal Placement | — | DUAL ENDED | — | DUAL ENDED | — | — | — | — | — |
| Terminal Shape | — | WRAPAROUND | — | WRAPAROUND | — | — | — | — | — |
| Test Frequency | — | 500 MHz | — | 500 MHz | — | — | — | — | — |
| Tolerance | — | 2.7778% | — | 1.2821% | — | — | — | — | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | — | — | — | — | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.001 µA | — | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 0.001 µA | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | — | 120 dB | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | 127 dB | — | — | — | — | — | — |
| Frequency Compensation | — | — | YES | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | — | 350 µV | — | — | — | — | — | — |
| Low-Bias | — | — | NO | — | — | — | — | — | — |
| Low-Offset | — | — | YES | — | — | — | — | — | — |
| Micropower | — | — | NO | — | — | — | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | -18 V | — | — | — | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -5 V | — | — | — | — | — | — |
| Power | — | — | NO | — | — | — | — | — | — |
| Programmable Power | — | — | NO | — | — | — | — | — | — |
| Slew Rate-Nom | — | — | 0.2 V/us | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | — | 18 V | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 5 V | — | — | — | — | — | — |
| Unity Gain BW-Nom | — | — | 600 | — | — | — | — | — | — |
| Voltage Gain-Min | — | — | 1000000 | — | — | — | — | — | — |
| Wideband | — | — | NO | — | — | — | — | — | — |
| ## OP07DNZ Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | — | TWO TERMINAL VOLTAGE REFERENCE | — | — | — | — |
| Number of Outputs | — | — | — | — | 1 | — | — | — | — |
| Output Current-Max | — | — | — | — | 0.1 A | — | — | — | — |
| Output Voltage-Max | — | — | — | — | 2.567 V | — | — | — | — |
| Output Voltage-Min | — | — | — | — | 2.423 V | — | — | — | — |
| Output Voltage-Nom | — | — | — | — | 2.495 V | — | — | — | — |
| Supply Current-Max (Isup) | — | — | — | — | 100 mA | — | — | — | — |
| Temp Coef of Voltage-Max | — | — | — | — | 97.338 ppm/°C | — | — | — | — |
| Trim/Adjustable Output | — | — | — | — | YES | — | — | — | — |
| ## TL431CZ Alternates Showing results | — | — | — | — | Image | — | — | — | — |
| ## ATMEGA168PA-MU Alternates Showing results | — | — | — | — | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | — | — | — | — | Compliant | — |
| Screening Level | — | — | — | — | — | — | — | TS 16949 | — |
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 8 alternatives for ATMEGA168A-MU — response within 24 hours.
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Why Look for Alternatives?
Finding alternatives for ATMEGA168A-MU 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 ATMEGA168A-MU 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 ATMEGA168A-MU?
Known equivalents for ATMEGA168A-MU include LQP15MN1N8W02D, OP07DNZ, LQP15MN3N9W02D. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA168A-MU?
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 ATMEGA168A-MU 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.