ATMEGA8A-MNAlternatives & Equivalent Parts
About ATMEGA8A-MN
ATMEGA8A-MN 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 | ATMEGA8A-MNSource | ATMEGA8A-MU | TPS650250RHBT | ADG508AKNZ | ATMEGA8-16MU |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Texas Instruments | Analog Devices | Microchip |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Dual-In-Line Packages | Quad Flat No-Lead |
| Pin Count | 32 | 32 | 32 | 16 | 32 |
| Temperature Range | -40.0°C ~ 105.0°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 | $1.9300 | $1.7946 | $2.3530 | $5.2100 | $2.2600 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | Yes | No | Yes |
| Manufacturer Package Code | VQFN-32 | VQFN-32 | — | N-16 | VQFN-32 |
| Factory Lead Time | 8 Weeks | 4 Weeks | — | — | 4 Weeks |
| YTEOL | 14 | 14 | 15 | 10 | 14 |
| Has ADC | YES | YES | — | — | YES |
| Additional Feature | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ | — | ALSO OPERATES WITH 10.8 V TO 16.5 V SINGLE SUPPLY | — |
| Bit Size | 8 | 8 | — | — | 8 |
| Boundary Scan | NO | NO | — | — | NO |
| CPU Family | AVR RISC | AVR RISC | — | — | AVR RISC |
| Clock Frequency-Max | 16 MHz | 16 MHz | — | — | 16 MHz |
| DAC Channels | NO | NO | — | — | NO |
| DMA Channels | NO | NO | — | — | NO |
| Format | FIXED POINT | FIXED POINT | — | — | FIXED POINT |
| Integrated Cache | NO | NO | — | — | NO |
| JESD-30 Code | S-XQCC-N32 | S-XQCC-N32 | S-PQCC-N32 | R-PDIP-T16 | S-XQCC-N32 |
| JESD-609 Code | e3 | e3 | e4 | e3 | e3 |
| Low Power Mode | YES | YES | — | — | YES |
| Number of External Interrupts | 2 | 2 | — | — | 2 |
| Number of I/O Lines | 23 | 23 | — | — | 23 |
| Number of Serial I/Os | 1 | 1 | — | — | 1 |
| Number of Timers | 3 | 3 | — | — | 3 |
| On Chip Data RAM Width | 8 | 8 | — | — | 8 |
| On Chip Program ROM Width | 8 | 8 | — | — | 8 |
| PWM Channels | YES | YES | — | — | YES |
| Package Body Material | UNSPECIFIED | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED |
| Package Equivalence Code | LCC32,.2SQ,20 | LCC32,.2SQ,20 | LCC32,.2SQ,20 | DIP16,.3 | LCC32,.2SQ,20 |
| Package Shape | SQUARE | SQUARE | SQUARE | RECTANGULAR | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | IN-LINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | 260 |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 1024 | 1024 | — | — | 1024 |
| ROM (words) | 8192 | 8192 | — | — | 8192 |
| ROM Programmability | FLASH | FLASH | — | — | FLASH |
| Speed | 16 MHz | 16 MHz | — | — | 16 MHz |
| Supply Current-Max | 15 mA | 15 mA | — | — | 15 mA |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | 5.5 V |
| Supply Voltage-Min | 5 V | 5 V | — | — | 5 V |
| Supply Voltage-Nom | 5 V | 5 V | — | — | 5 V |
| Surface Mount | YES | YES | YES | NO | YES |
| Technology | CMOS | CMOS | — | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | NO LEAD | THROUGH-HOLE | NO LEAD |
| Terminal Pitch | 0.5 mm | 0.5 mm | 0.5 mm | 2.54 mm | 0.5 mm |
| Terminal Position | QUAD | QUAD | QUAD | DUAL | QUAD |
| Time@Peak Reflow Temperature-Max (s) | 40 | 30 | 30 | — | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA8A-MN Alternates Showing results | Image | — | — | — | — |
| ## ATMEGA8A-MU Alternates Showing results | — | Image | — | — | — |
| Adjustable Threshold | — | — | YES | — | — |
| Analog IC - Other Type | — | — | INTEGRATED POWER MANAGEMENT UNIT | SINGLE-ENDED MULTIPLEXER | — |
| Input Voltage-Max | — | — | 6 V | — | — |
| Input Voltage-Min | — | — | 2.5 V | — | — |
| Number of Channels | — | — | 1 | 8 | — |
| Number of Functions | — | — | 1 | 1 | — |
| Number of Outputs | — | — | 6 | — | — |
| Output Current-Max | — | — | 1.6 A | — | — |
| Output Voltage-Max | — | — | 5.6 V | — | — |
| Output Voltage-Min | — | — | 1 V | — | — |
| Supply Current-Max (Isup) | — | — | 2.5 mA | 1.5 mA | — |
| Supply Voltage-Max (Vsup) | — | — | 6 V | 16.5 V | — |
| Supply Voltage-Min (Vsup) | — | — | 2.5 V | 10.8 V | — |
| Supply Voltage-Nom (Vsup) | — | — | 3.6 V | 15 V | — |
| Switching Frequency-Max | — | — | 2550 kHz | — | — |
| Neg Supply Voltage-Max (Vsup) | — | — | — | -16.5 V | — |
| Neg Supply Voltage-Min (Vsup) | — | — | — | -10.8 V | — |
| Neg Supply Voltage-Nom (Vsup) | — | — | — | -15 V | — |
| Normal Position | — | — | — | NO | — |
| Off-state Isolation-Nom | — | — | — | 68 dB | — |
| On-state Resistance Match-Nom | — | — | — | 22.5 Ω | — |
| On-state Resistance-Max (Ron) | — | — | — | 450 Ω | — |
| Output | — | — | — | COMMON OUTPUT | — |
| Signal Current-Max | — | — | — | 0.02 A | — |
| Switch-off Time-Max | — | — | — | 300 ns | — |
| Switch-on Time-Max | — | — | — | 300 ns | — |
| Switching | — | — | — | BREAK-BEFORE-MAKE | — |
| ## ADG508AKNZ Alternates Showing results | — | — | — | Image | — |
| ## ATMEGA8-16MU Alternates Showing results | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Quick Links
Microchip Technology Inc 16MHZ,MLF/VQFN,IND TMP,GRN
suggested
suggested
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS
Why Look for Alternatives?
Finding alternatives for ATMEGA8A-MN 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 ATMEGA8A-MN 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 ATMEGA8A-MN?
Known equivalents for ATMEGA8A-MN include ATMEGA8A-MU, TPS650250RHBT, ADG508AKNZ. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA8A-MN?
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 ATMEGA8A-MN 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.