ATMEGA164PA-PUAlternatives & Equivalent Parts
About ATMEGA164PA-PU
ATMEGA164PA-PU is a Integrated Circuit component manufactured by Microchip. It comes in a Dual-In-Line 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 | ATMEGA164PA-PUSource | ATMEGA4809-PF | ATMEGA8515-16PU | QSBT40-7-F | ATMEGA164A-PU | ATMEGA1284-PU |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Diodes Inc. | Microchip | Microchip |
| Package Type | Dual-In-Line Packages | Dual-In-Line Packages | Dual-In-Line Packages | SOT23 (6-Pin) | Dual-In-Line Packages | Dual-In-Line Packages |
| Pin Count | 40 | 40 | 40 | 6 | 40 | 40 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | $2.4500 | $2.5700 | $0.2721 | $3.5200 | $4.5007 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Pbfree Code | Yes | — | Yes | Yes | Yes | Yes |
| Factory Lead Time | 4 Weeks | 6 Weeks | 6 Weeks | 12 Weeks | — | 6 Weeks |
| YTEOL | 0 | 18 | 14 | 5 | 0 | 14 |
| Has ADC | YES | YES | NO | — | YES | YES |
| Additional Feature | IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | — | — | OPERATES AT 1.8V AT 4MHz | IT ALSO OPERATES FROM 1.8V TO 5.5 V AT 4 MHZ |
| Bit Size | 8 | 8 | 8 | — | 8 | 8 |
| Boundary Scan | YES | YES | NO | — | YES | YES |
| CPU Family | AVR RISC | AVR RISC | AVR RISC | — | AVR RISC | AVR RISC |
| Clock Frequency-Max | 20 MHz | 20 MHz | 16 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 | R-PDIP-T40 | R-PDIP-T40 | R-PDIP-T40 | R-PDSO-G6 | R-PDIP-T40 | R-PDIP-T40 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | YES | YES |
| Number of External Interrupts | 3 | 8 | 3 | — | 3 | 3 |
| Number of I/O Lines | 32 | 33 | 35 | — | 32 | 32 |
| Number of Serial I/Os | 2 | 4 | 1 | — | 2 | 2 |
| Number of Timers | 3 | 5 | 2 | — | 3 | 3 |
| On Chip Data RAM Width | 8 | 8 | 8 | — | 8 | 8 |
| On Chip Program ROM Width | 8 | 8 | 8 | — | 16 | 8 |
| PWM Channels | YES | NO | YES | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | DIP40,.6 | DIP40,.6 | DIP40,.6 | — | DIP40,.6 | DIP40,.6 |
| Package Shape | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | IN-LINE | IN-LINE | IN-LINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | IN-LINE | IN-LINE |
| Qualification Status | Not Qualified | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 1024 | 6144 | 512 | — | 1024 | 16384 |
| RAM (words) | 1024 | 6144 | — | — | 1024 | 16384 |
| ROM (words) | 16384 | 49152 | 8192 | — | 8192 | 131072 |
| ROM Programmability | FLASH | FLASH | FLASH | — | FLASH | FLASH |
| Speed | 20 MHz | 16 MHz | 16 MHz | — | 20 MHz | 20 MHz |
| Supply Current-Max | 9 mA | — | 12 mA | — | 12 mA | 12 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | 5.5 V | — | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | 4.5 V | 5 V | — | 5 V | 5 V |
| Supply Voltage-Nom | 5 V | 5 V | 5 V | — | 5 V | 5 V |
| Surface Mount | NO | NO | NO | YES | NO | NO |
| Technology | CMOS | CMOS | CMOS | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | MILITARY | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) | Matte Tin (Sn) | MATTE TIN | MATTE TIN | Matte Tin (Sn) |
| Terminal Form | THROUGH-HOLE | THROUGH-HOLE | THROUGH-HOLE | GULL WING | THROUGH-HOLE | THROUGH-HOLE |
| Terminal Pitch | 2.54 mm | 2.54 mm | 2.54 mm | 0.65 mm | 2.54 mm | 2.54 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Manufacturer Package Code | — | PDIP-40 | PDIP-40 | — | PDIP-40 | PDIP-40 |
| Date Of Intro | — | 2019-03-27 | — | — | — | — |
| Screening Level | — | AEC-Q100 | — | — | — | — |
| ## ATMEGA4809-PF Alternates Showing results | — | Image | — | — | — | — |
| Address Bus Width | — | — | 16 | — | — | — |
| External Data Bus Width | — | — | 8 | — | — | — |
| ## ATMEGA8515-16PU Alternates Showing results | — | — | Image | — | — | — |
| Differential Output | — | — | — | NO | — | — |
| Interface IC Type | — | — | — | DIODE BUS TERMINATION ARRAY | — | — |
| Number of Functions | — | — | — | 1 | — | — |
| Number of Signal Lines | — | — | — | 4 | — | — |
| Peak Reflow Temperature (Cel) | — | — | — | 260 | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | 30 | — | — |
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 ATMEGA164PA-PU — response within 24 hours.
Quick Links
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP40
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDIP40
Why Look for Alternatives?
Finding alternatives for ATMEGA164PA-PU 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 ATMEGA164PA-PU 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 ATMEGA164PA-PU?
Known equivalents for ATMEGA164PA-PU include ATMEGA4809-PF, ATMEGA8515-16PU, QSBT40-7-F. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA164PA-PU?
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 ATMEGA164PA-PU 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.