ATMEGA1609-AFRAlternatives & Equivalent Parts
About ATMEGA1609-AFR
ATMEGA1609-AFR 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 | ATMEGA1609-AFRSource | 08051C104JAT2A | RC0805FR-07100RL | TS2940CW50 | MAX232DW | ATMEGA1609-AU |
|---|---|---|---|---|---|---|
| Manufacturer | Microchip | AVX | YAGEO (PHYCOMP) | Taiwan Semiconductor | Texas Instruments | Microchip |
| Package Type | Quad Flat Packages | Capacitor Chip Non-polarised | Resistor Chip | SOT223 (3-Pin) | Small Outline Packages | Quad Flat Packages |
| Pin Count | 48 | 2 | 2 | 4 | 16 | 48 |
| Temperature Range | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°C | -55.0°C ~ 155.0°C | — | ~ 70.0°C | -40.0°C ~ 85.0°C |
| Price | $1.3800 | $0.0560 | $0.0014 | $0.5190 | $0.2625 | $1.2800 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | OBSOLETE | ACTIVE |
| Electrical Parameters | ||||||
| Manufacturer Package Code | TQFP-48 | — | — | — | — | TQFP-48 |
| Factory Lead Time | 7 Weeks | 12 Weeks | — | — | — | 7 Weeks |
| Date Of Intro | 2019-08-07 | — | — | — | — | 2019-08-07 |
| YTEOL | 18 | 7 | 12 | 6 | 0 | 18 |
| Has ADC | YES | — | — | — | — | YES |
| Additional Feature | ALSO OPERATES AT 2.7V SUPPLY @ 8MHZ | — | LASER TRIMMABLE | — | EXTERNAL CHARGE PUMP | IT ALSO OPERATES AT 5MHZ AT MINI 1.8V |
| Bit Size | 8 | — | — | — | — | 8 |
| Boundary Scan | YES | — | — | — | — | NO |
| CPU Family | AVR RISC | — | — | — | — | AVR RISC |
| Clock Frequency-Max | 20 MHz | — | — | — | — | 20 MHz |
| DAC Channels | NO | — | — | — | — | NO |
| DMA Channels | NO | — | — | — | — | NO |
| Format | FIXED POINT | — | — | — | — | FIXED POINT |
| Integrated Cache | NO | — | — | — | — | NO |
| JESD-30 Code | S-PQFP-G48 | — | — | — | R-PDSO-G16 | S-PQFP-G48 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | e3 |
| Low Power Mode | YES | — | — | — | — | YES |
| Number of External Interrupts | 10 | — | — | — | — | 10 |
| Number of I/O Lines | 41 | — | — | — | — | 41 |
| Number of Serial I/Os | 4 | — | — | — | — | 4 |
| Number of Timers | 5 | — | — | — | — | 5 |
| On Chip Data RAM Width | 8 | — | — | — | — | 8 |
| On Chip Program ROM Width | 8 | — | — | — | — | 8 |
| PWM Channels | NO | — | — | — | — | NO |
| Package Body Material | PLASTIC/EPOXY | — | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP48,.35SQ | — | — | SOT-223 | SOP16,.4 | TQFP48,.35SQ |
| Package Shape | SQUARE | RECTANGULAR PACKAGE | — | — | RECTANGULAR | SQUARE |
| Package Style | FLATPACK, THIN PROFILE, FINE PITCH | SMT | SMT | — | SMALL OUTLINE | FLATPACK, THIN PROFILE, FINE PITCH |
| Peak Reflow Temperature (Cel) | 260 | — | — | 260 | 260 | 260 |
| RAM (bytes) | 2048 | — | — | — | — | 2048 |
| RAM (words) | 1024 | — | — | — | — | 1024 |
| ROM (words) | 16384 | — | — | — | — | 16384 |
| ROM Programmability | FLASH | — | — | — | — | FLASH |
| Screening Level | AEC-Q100 | — | — | — | — | — |
| Speed | 16 MHz | — | — | — | — | 20 MHz |
| Supply Voltage-Max | 5.5 V | — | — | — | 5.5 V | 5.5 V |
| Supply Voltage-Min | 4.5 V | — | — | — | 4.5 V | 5 V |
| Supply Voltage-Nom | 5 V | — | — | — | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | — | METAL GLAZE/THICK FILM | BIPOLAR | BICMOS | CMOS |
| Temperature Grade | AUTOMOTIVE | — | — | — | COMMERCIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | MATTE TIN OVER NICKEL | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) |
| Terminal Form | GULL WING | — | — | — | GULL WING | GULL WING |
| Terminal Pitch | 0.5 mm | — | — | — | 1.27 mm | 0.5 mm |
| Terminal Position | QUAD | — | — | — | DUAL | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC |
| ## ATMEGA1609-AFR Alternates Showing results | Image | — | — | — | — | — |
| Pbfree Code | — | Yes | Yes | — | — | — |
| Reach Compliance Code | — | Compliant | Compliant | — | — | — |
| Capacitance | — | 0.1 µF | — | — | — | — |
| Capacitor Type | — | CERAMIC CAPACITOR | — | — | — | — |
| Dielectric Material | — | CERAMIC | — | — | — | — |
| Height | — | 1.52 mm | — | — | — | — |
| Mounting Feature | — | SURFACE MOUNT | SURFACE MOUNT | — | — | — |
| Multilayer | — | Yes | — | — | — | — |
| Negative Tolerance | — | 5% | — | — | — | — |
| Packing Method | — | TR, EMBOSSED, 7 INCH | TR, PAPER, 7 INCH | — | — | — |
| Positive Tolerance | — | 5% | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | 100 V | — | — | — | — |
| Size Code | — | 0805 | 0805 | — | — | — |
| Temperature Characteristics Code | — | X7R | — | — | — | — |
| Temperature Coefficient | — | 15% ppm/°C | 100 ppm/°C | — | — | — |
| Terminal Shape | — | WRAPAROUND | WRAPAROUND | — | — | — |
| Construction | — | — | Rectangular | — | — | — |
| Package Height | — | — | 0.5 mm | — | — | — |
| Package Length | — | — | 2 mm | — | — | — |
| Package Width | — | — | 1.25 mm | — | — | — |
| Rated Power Dissipation (P) | — | — | 0.125 W | — | — | — |
| Rated Temperature | — | — | 70 °C | — | — | — |
| Resistance | — | — | 100 Ω | — | — | — |
| Resistor Type | — | — | FIXED RESISTOR | — | — | — |
| Tolerance | — | — | 1% | — | — | — |
| Working Voltage | — | — | 150 V | — | — | — |
| Line Regulation-Max | — | — | — | 0.025% | — | — |
| Load Regulation-Max | — | — | — | 0.05% | — | — |
| Number of Outputs | — | — | — | 1 | — | — |
| Qualification Status | — | — | — | Not Qualified | Not Qualified | — |
| Regulator Type | — | — | — | FIXED POSITIVE SINGLE OUTPUT LDO REGULATOR | — | — |
| Differential Output | — | — | — | — | NO | — |
| Driver Number of Bits | — | — | — | — | 2 | — |
| Input Characteristics | — | — | — | — | SCHMITT TRIGGER | — |
| Interface IC Type | — | — | — | — | LINE TRANSCEIVER | — |
| Interface Standard | — | — | — | — | EIA-232-F; TIA-232-F; V.28 | — |
| Number of Functions | — | — | — | — | 2 | — |
| Out Swing-Min | — | — | — | — | 10 V | — |
| Output Characteristics | — | — | — | — | TOTEM-POLE | — |
| Output Low Current-Max | — | — | — | — | 0.0032 A | — |
| Output Polarity | — | — | — | — | INVERTED | — |
| Receiver Number of Bits | — | — | — | — | 2 | — |
| Supply Current-Max | — | — | — | — | 10 mA | — |
| Supply Voltage1-Max | — | — | — | — | 5.5 V | — |
| Supply Voltage1-Min | — | — | — | — | 4.5 V | — |
| Supply Voltage1-Nom | — | — | — | — | 5 V | — |
| Time@Peak Reflow Temperature-Max (s) | — | — | — | — | NOT SPECIFIED | — |
| ## MAX232DW 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 ATMEGA1609-AFR — response within 24 hours.
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RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP48
Why Look for Alternatives?
Finding alternatives for ATMEGA1609-AFR 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 ATMEGA1609-AFR 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 ATMEGA1609-AFR?
Known equivalents for ATMEGA1609-AFR include 08051C104JAT2A, RC0805FR-07100RL, TS2940CW50. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA1609-AFR?
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 ATMEGA1609-AFR 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.