ATMEGA48PA-MMHAlternatives & Equivalent Parts
About ATMEGA48PA-MMH
ATMEGA48PA-MMH 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 | ATMEGA48PA-MMHSource | AD8606ARMZ-R7 | LM2903DT | LM2903HYPT | 1508-0-57-15-00-00-03-0 | ATMEGA48A-MMH | ATMEGA48PA-MU | ATMEGA48A-MU |
|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Analog Devices | STMicroelectronics | STMicroelectronics | Mill-Max | Microchip | Microchip | Microchip |
| Package Type | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | Small Outline Packages | Other | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead |
| Pin Count | 28 | 8 | 8 | 8 | 1 | 28 | 32 | 32 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 150.0°C | — | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C |
| Price | $1.0510 | $2.2100 | $0.0483 | $0.3203 | $0.2908 | $1.1000 | $1.0917 | $0.9800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | ||||||||
| Pbfree Code | Yes | No | — | — | — | Yes | Yes | Yes |
| Manufacturer Package Code | VQFN-28 | RM-8 | — | — | — | VQFN-28 | VQFN-32 | VQFN-32 |
| Factory Lead Time | 1 Week | — | 8 Weeks | 11 Weeks | — | 7 Weeks | 7 Weeks | 8 Weeks |
| YTEOL | 14 | 10 | 8 | 8 | — | 13 | 14 | 14 |
| Has ADC | YES | — | — | — | — | YES | YES | YES |
| Additional Feature | IT ALSO OPERATES 1.8V AT 4 MHZ | — | — | — | — | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 MHZ | IT ALSO OPERATES 1.8V AT 4 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-PQCC-N28 | S-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | — | S-PQCC-N28 | S-PQCC-N32 | S-PQCC-N32 |
| JESD-609 Code | e4 | e3 | e3 | e4 | — | e4 | 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 | 8 | — | — | — | — | 8 | 8 | 8 |
| PWM Channels | YES | — | — | — | — | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | LCC28,.16SQ,18 | TSSOP8,.19 | TSSOP8,.25 | TSSOP8,.25 | — | LCC28,.16SQ,18 | LCC32,.2SQ,20 | LCC32,.2SQ,20 |
| Package Shape | SQUARE | SQUARE | RECTANGULAR | RECTANGULAR | — | SQUARE | SQUARE | SQUARE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | — | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE |
| Qualification Status | Not Qualified | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 512 | — | — | — | — | 512 | 512 | 512 |
| RAM (words) | 512 | — | — | — | — | 512 | 512 | 512 |
| ROM (words) | 4096 | — | — | — | — | 4096 | 4096 | 4096 |
| ROM Programmability | FLASH | — | — | — | — | FLASH | FLASH | FLASH |
| Speed | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 2.7 mA | 2.8 mA | 2.5 mA | 2.5 mA | — | 12 mA | 2.7 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 | 5 V | 5 V |
| Supply Voltage-Nom | 5 V | — | — | — | — | 5 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | — | YES | YES | YES |
| Technology | CMOS | CMOS | BIPOLAR | BIPOLAR | — | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | AUTOMOTIVE | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) - annealed | Matte Tin (Sn) - annealed | Nickel/Palladium/Gold (Ni/Pd/Au) | — | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | NO LEAD | GULL WING | GULL WING | GULL WING | — | NO LEAD | NO LEAD | NO LEAD |
| Terminal Pitch | 0.45 mm | 0.65 mm | 1.27 mm | 0.65 mm | — | 0.45 mm | 0.5 mm | 0.5 mm |
| Terminal Position | QUAD | DUAL | DUAL | DUAL | — | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATMEGA48PA-MMH Alternates Showing results | Image | — | — | — | — | — | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | COMPARATOR | COMPARATOR | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.00025 µA | 0.4 µA | 0.4 µA | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.000001 µA | 0.25 µA | 0.25 µA | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 75 dB | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 90 dB | — | — | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | 750 µV | 15000 µV | 15000 µV | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — | — | — |
| Low-Offset | — | YES | — | — | — | — | — | — |
| Micropower | — | NO | — | — | — | — | — | — |
| Number of Functions | — | 2 | 2 | 2 | — | — | — | — |
| Packing Method | — | TR, 7 INCH | TR; TUBE | TAPE AND REEL | — | — | — | — |
| Peak Reflow Temperature (Cel) | — | 260 | 260 | 260 | — | — | 260 | 260 |
| Power | — | NO | — | — | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — | — | — |
| Slew Rate-Nom | — | 5 V/us | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | 6 V | 36 V | 36 V | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 5 V | 5 V | 5 V | — | — | — | — |
| Time@Peak Reflow Temperature-Max (s) | — | 30 | NOT SPECIFIED | — | — | — | 40 | 40 |
| Unity Gain BW-Nom | — | 10000 | — | — | — | — | — | — |
| Voltage Gain-Min | — | 300000 | — | — | — | — | — | — |
| Wideband | — | NO | — | — | — | — | — | — |
| ## AD8606ARMZ-R7 Alternates Showing results | — | Image | — | — | — | — | — | — |
| Output Type | — | — | OPEN-COLLECTOR | OPEN-COLLECTOR | — | — | — | — |
| Response Time-Nom | — | — | 1300 ns | 1300 ns | — | — | — | — |
| ## LM2903DT Alternates Showing results | — | — | Image | — | — | — | — | — |
| Screening Level | — | — | — | AEC-Q100 | — | — | — | — |
| Terminal and Terminal Block Type | — | — | — | — | PCB TERMINAL | — | — | — |
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 7 alternatives for ATMEGA48PA-MMH — response within 24 hours.
Quick Links
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC32
Why Look for Alternatives?
Finding alternatives for ATMEGA48PA-MMH 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 ATMEGA48PA-MMH 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 ATMEGA48PA-MMH?
Known equivalents for ATMEGA48PA-MMH include AD8606ARMZ-R7, LM2903DT, LM2903HYPT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA48PA-MMH?
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 ATMEGA48PA-MMH 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.