ATMEGA168PA-AUAlternatives & Equivalent Parts
About ATMEGA168PA-AU
ATMEGA168PA-AU is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat 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 | ATMEGA168PA-AUSource | 10SVP10M | OPA140AID | ATMEGA168A-AU | ATMEGA168P-20AU | ATMEGA168-20AU |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Panasonic | Texas Instruments | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Other | Small Outline Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 32 | 2 | 8 | 32 | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -55.0°C ~ 105.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.4239 | $0.2145 | $1.5375 | $1.7700 | $3.0200 | $2.8900 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | NOT RECOMMENDED | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | TQFP-32 | — | — | TQFP-32 | TQFP-32 | TQFP-32 |
| Reach Compliance Code | Compliant | Compliant | — | — | — | — |
| Factory Lead Time | 6 Weeks | 26 Weeks | — | 6 Weeks | 9 Weeks | 7 Weeks |
| YTEOL | 14 | 3 | 15 | 14 | 14 | 14 |
| Has ADC | YES | — | — | YES | YES | YES |
| Additional Feature | IT ALSO OPERATES 1.8V AT 4 MHZ | ESR IS MEASURED AT 100KHZ TO 300KHZ | — | IT ALSO OPERATES 1.8V AT 4 MHZ | OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | — |
| Bit Size | 8 | — | — | 8 | 8 | 8 |
| Boundary Scan | NO | — | — | NO | NO | NO |
| CPU Family | AVR RISC | — | — | AVR RISC | AVR RISC | AVR RISC |
| Clock Frequency-Max | 20 MHz | — | — | 20 MHz | 20 MHz | 20 MHz |
| DAC Channels | NO | — | — | NO | NO | NO |
| DMA Channels | NO | — | — | NO | NO | NO |
| Format | FIXED POINT | — | — | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | NO | NO | NO |
| JESD-30 Code | S-PQFP-G32 | — | R-PDSO-G8 | S-PQFP-G32 | S-PQFP-G32 | S-PQFP-G32 |
| JESD-609 Code | e3 | — | e4 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | YES | YES | YES |
| Number of External Interrupts | 2 | — | — | 2 | 2 | 2 |
| Number of I/O Lines | 23 | — | — | 23 | 23 | 23 |
| Number of Serial I/Os | 1 | — | — | 1 | 1 | 1 |
| Number of Timers | 3 | — | — | 3 | 3 | 3 |
| On Chip Data RAM Width | 8 | — | — | 8 | 8 | 8 |
| On Chip Program ROM Width | 16 | — | — | 16 | 16 | 8 |
| PWM Channels | YES | — | — | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | QFP32,.35SQ,32 | — | SOP8,.25 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 | TQFP32,.35SQ,32 |
| Package Shape | SQUARE | CYLINDRICAL PACKAGE | RECTANGULAR | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | SMT | SMALL OUTLINE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 1024 | — | — | 1024 | 1024 | 1024 |
| RAM (words) | 1024 | — | — | 1024 | — | 512 |
| ROM (words) | 8192 | — | — | 8192 | 8192 | 16384 |
| ROM Programmability | FLASH | — | — | FLASH | FLASH | FLASH |
| Speed | 20 MHz | — | — | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 2.7 mA | — | 2.7 mA | 12 mA | 9 mA | 12 mA |
| Supply Voltage-Max | 5.5 V | — | — | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | — | — | 5 V | 4.5 V | 3 V |
| Supply Voltage-Nom | 5 V | — | — | 5 V | 5 V | 3 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | JFET | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | — | AUTOMOTIVE | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | — | 1.27 mm | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | — | DUAL | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATMEGA168PA-AU Alternates Showing results | Image | — | — | — | — | — |
| Capacitance | — | 10 µF | — | — | — | — |
| Capacitor Type | — | ALUMINUM ELECTROLYTIC CAPACITOR | — | — | — | — |
| Diameter | — | 4 mm | — | — | — | — |
| Dielectric Material | — | ALUMINUM (SOLID POLYMER) | — | — | — | — |
| ESR | — | 220 mΩ | — | — | — | — |
| Height | — | 5.4 mm | — | — | — | — |
| Leakage Current | — | 0.05 mA | — | — | — | — |
| Mounting Feature | — | SURFACE MOUNT | — | — | — | — |
| Negative Tolerance | — | 20% | — | — | — | — |
| Packing Method | — | TR, EMBOSSED, 15 INCH | TUBE | — | — | — |
| Polarity | — | POLARIZED | — | — | — | — |
| Positive Tolerance | — | 20% | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | 10 V | — | — | — | — |
| Ripple Current | — | 35 mA | — | — | — | — |
| Size Code | — | 1717 | — | — | — | — |
| Tan Delta | — | 0.1 | — | — | — | — |
| Terminal Shape | — | FLAT | — | — | — | — |
| Amplifier Type | — | — | OPERATIONAL AMPLIFIER | — | — | — |
| Architecture | — | — | VOLTAGE-FEEDBACK | — | — | — |
| Average Bias Current-Max (IIB) | — | — | 0.003 µA | — | — | — |
| Bias Current-Max (IIB) @25C | — | — | 0.00001 µA | — | — | — |
| Common-mode Reject Ratio-Min | — | — | 126 dB | — | — | — |
| Common-mode Reject Ratio-Nom | — | — | 140 dB | — | — | — |
| Frequency Compensation | — | — | YES | — | — | — |
| Input Offset Current-Max (IIO) | — | — | 0.001 µA | — | — | — |
| Input Offset Voltage-Max | — | — | 120 µV | — | — | — |
| Low-Bias | — | — | YES | — | — | — |
| Low-Offset | — | — | YES | — | — | — |
| Micropower | — | — | NO | — | — | — |
| Neg Supply Voltage Limit-Max | — | — | -20 V | — | — | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | -18 V | — | — | — |
| Number of Functions | — | — | 1 | — | — | — |
| Power | — | — | NO | — | — | — |
| Programmable Power | — | — | NO | — | — | — |
| Slew Rate-Nom | — | — | 20 V/us | — | — | — |
| Supply Voltage Limit-Max | — | — | 20 V | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 18 V | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | 30 | — | — | 40 |
| Unity Gain BW-Nom | — | — | 11000 | — | — | — |
| Voltage Gain-Min | — | — | 501187.2336 | — | — | — |
| Wideband | — | — | NO | — | — | — |
| ## OPA140AID Alternates Showing results | — | — | Image | — | — | — |
| Screening Level | — | — | — | — | TS 16949 | — |
| ## ATMEGA168-20AU 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 5 alternatives for ATMEGA168PA-AU — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP32
Why Look for Alternatives?
Finding alternatives for ATMEGA168PA-AU 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 ATMEGA168PA-AU 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 ATMEGA168PA-AU?
Known equivalents for ATMEGA168PA-AU include 10SVP10M, OPA140AID, ATMEGA168A-AU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA168PA-AU?
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 ATMEGA168PA-AU 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.