ATMEGA128-8AUAlternatives & Equivalent Parts
About ATMEGA128-8AU
ATMEGA128-8AU 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.
Need pricing on these alternatives?
Get one quote covering this alternative for ATMEGA128-8AU — response within 24 hours.
Specification Comparison
| Parameter | ATMEGA128-8AUSource | ATMEGA128L-8AU |
|---|---|---|
| Manufacturer | Microchip | Microchip |
| Package Type | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | — | $12.4695 |
| Stock | In Stock | In Stock |
| Lifecycle | OBSOLETE | ACTIVE |
| Electrical Parameters | ||
| YTEOL | 0 | 14 |
| Has ADC | YES | YES |
| Address Bus Width | 16 | 16 |
| Bit Size | 8 | 8 |
| Boundary Scan | NO | YES |
| Clock Frequency-Max | 8 MHz | 8 MHz |
| DAC Channels | NO | NO |
| DMA Channels | NO | NO |
| External Data Bus Width | 8 | 8 |
| JESD-30 Code | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | e3 | e3 |
| Number of I/O Lines | 53 | 53 |
| On Chip Program ROM Width | 8 | 8 |
| PWM Channels | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Shape | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Qualification Status | Not Qualified | Not Qualified |
| ROM (words) | 131072 | 131072 |
| ROM Programmability | FLASH | FLASH |
| Speed | 8 MHz | 8 MHz |
| Supply Voltage-Max | 5.5 V | 5.5 V |
| Supply Voltage-Min | 3 V | 3 V |
| Supply Voltage-Nom | 3 V | 3 V |
| Surface Mount | YES | YES |
| Technology | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | MATTE TIN | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| Pbfree Code | — | Yes |
| Manufacturer Package Code | — | TQFP-64 |
| Factory Lead Time | — | 10 Weeks |
| CPU Family | — | AVR RISC |
| Format | — | FIXED POINT |
| Integrated Cache | — | NO |
| Low Power Mode | — | YES |
| Number of External Interrupts | — | 8 |
| Number of Serial I/Os | — | 2 |
| Number of Timers | — | 4 |
| On Chip Data RAM Width | — | 8 |
| Package Equivalence Code | — | TQFP64,.63SQ,32 |
| Peak Reflow Temperature (Cel) | — | 260 |
| RAM (bytes) | — | 4096 |
| Supply Current-Max | — | 5.5 mA |
| ## ATMEGA128L-8AU 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 this alternative for ATMEGA128-8AU — response within 24 hours.
Quick Links
Why Look for Alternatives?
Finding alternatives for ATMEGA128-8AU 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 ATMEGA128-8AU 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.
Can't Find What You Need?
Our sourcing team can help find compatible alternatives for ATMEGA128-8AU. Get expert recommendations within 24 hours.
FAQ
What is equivalent to ATMEGA128-8AU?
Known equivalents for ATMEGA128-8AU include ATMEGA128L-8AU. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA128-8AU?
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 ATMEGA128-8AU 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.