ATXMEGA384C3-AUAlternatives & Equivalent Parts
About ATXMEGA384C3-AU
ATXMEGA384C3-AU 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 | ATXMEGA384C3-AUSource | CD74HC73E | LM2577T-ADJ/LF03 | CL10B104KB8NNNC | ATXMEGA384D3-AU | ATXMEGA64A3-AU | ATXMEGA256A3-AU | ATXMEGA192A3-AU | ATXMEGA128A3-AU |
|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Texas Instruments | Texas Instruments | Samsung Electro-Mechanics | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Quad Flat Packages | Dual-In-Line Packages | Transistor Outline, Vertical | Capacitor Chip Non-polarised | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages | Quad Flat Packages |
| Pin Count | 64 | 14 | 5 | 2 | 64 | 64 | 64 | 64 | 64 |
| Temperature Range | -40.0°C ~ 85.0°C | -55.0°C ~ 125.0°C | -40.0°C ~ 125.0°C | -55.0°C ~ 125.0°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 | -40.0°C ~ 85.0°C |
| Price | $7.5647 | $0.3537 | $3.0000 | $0.0084 | $6.7100 | $5.7285 | $9.0200 | $7.3020 | $7.0200 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | NOT RECOMMENDED | NOT RECOMMENDED | ACTIVE |
| Electrical Parameters | |||||||||
| Pbfree Code | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | TQFP-64 | — | — | — | TQFP-64 | TQFP-64 | TQFP-64 | TQFP-64 | TQFP-64 |
| Factory Lead Time | 17 Weeks | — | — | 20 Weeks | 17 Weeks | 10 Weeks | 4 Weeks | 10 Weeks | 10 Weeks |
| YTEOL | 14 | 15 | 15 | 7 | 14 | 3 | 3 | 3 | 3 |
| Has ADC | YES | — | — | — | YES | YES | YES | YES | YES |
| Bit Size | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | — | — | — | — | YES | YES | YES | YES |
| CPU Family | AVR RISC | — | — | — | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC |
| Clock Frequency-Max | 16 MHz | — | — | — | 16 MHz | 16 MHz | 16 MHz | 16 MHz | 16 MHz |
| DAC Channels | NO | — | — | — | — | YES | YES | YES | YES |
| DMA Channels | YES | — | — | — | NO | YES | YES | YES | YES |
| Format | FIXED POINT | — | — | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | — | — | NO | NO | NO | NO |
| JESD-30 Code | S-PQFP-G64 | R-PDIP-T14 | R-XZFM-T5 | — | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 | S-PQFP-G64 |
| JESD-609 Code | e3 | e4 | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | — | — | YES | YES | YES | YES |
| Number of DMA Channels | 2 | — | — | — | — | 4 | 4 | 4 | 4 |
| Number of External Interrupts | 1 | — | — | — | — | — | — | — | — |
| Number of I/O Lines | 50 | — | — | — | 50 | 50 | 50 | 50 | 50 |
| Number of Serial I/Os | 2 | — | — | — | — | 7 | 7 | 7 | 7 |
| Number of Timers | 5 | — | — | — | — | 7 | 7 | 7 | 7 |
| On Chip Data RAM Width | 8 | — | — | — | — | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 8 | — | — | — | 8 | 8 | 8 | 8 | 8 |
| PWM Channels | YES | — | — | — | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | UNSPECIFIED | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | TQFP64,.63SQ,32 | DIP14,.3 | — | — | TQFP64,.63SQ,32 | TQFP64,.63SQ,32 | TQFP64,.63SQ,32 | TQFP64,.63SQ,32 | TQFP64,.63SQ,32 |
| Package Shape | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR PACKAGE | SQUARE | SQUARE | SQUARE | SQUARE | SQUARE |
| Package Style | FLATPACK, THIN PROFILE | IN-LINE | FLANGE MOUNT | SMT | FLATPACK | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE | FLATPACK, THIN PROFILE |
| Peak Reflow Temperature (Cel) | 260 | — | — | — | 260 | 260 | 260 | 260 | 260 |
| Qualification Status | Not Qualified | Not Qualified | — | — | Not Qualified | Not Qualified | Not Qualified | Not Qualified | Not Qualified |
| RAM (bytes) | 32768 | — | — | — | 32768 | 4096 | 16384 | 16384 | 8192 |
| ROM (words) | 393216 | — | — | — | 393216 | 65536 | 262144 | 196608 | 131072 |
| ROM Programmability | FLASH | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 32 MHz | — | — | — | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Current-Max | 15 mA | — | — | — | 12 mA | 18 mA | 18 mA | 18 mA | 18 mA |
| Supply Voltage-Max | 3.6 V | — | — | — | 3.6 V | 3.6 V | 3.6 V | 3.6 V | 3.6 V |
| Supply Voltage-Min | 3 V | — | — | — | 1.6 V | 3 V | 3 V | 3 V | 3 V |
| Supply Voltage-Nom | 3 V | — | — | — | 3 V | 3 V | 3 V | 3 V | 3 V |
| Surface Mount | YES | NO | NO | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | BIPOLAR | — | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | MILITARY | AUTOMOTIVE | — | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Nickel/Palladium/Gold (Ni/Pd/Au) | Matte Tin (Sn) | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | THROUGH-HOLE | THROUGH-HOLE | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 0.8 mm | 2.54 mm | 1.7 mm | — | 0.5 mm | 0.8 mm | 0.8 mm | 0.8 mm | 0.8 mm |
| Terminal Position | QUAD | DUAL | ZIG-ZAG | — | QUAD | QUAD | QUAD | QUAD | QUAD |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATXMEGA384C3-AU Alternates Showing results | Image | — | — | — | — | — | — | — | — |
| Family | — | HC/UH | — | — | — | — | — | — | — |
| Load Capacitance (CL) | — | 50 pF | — | — | — | — | — | — | — |
| Logic IC Type | — | J-K FLIP-FLOP | — | — | — | — | — | — | — |
| Max Frequency@Nom-Sup | — | 20000000 Hz | — | — | — | — | — | — | — |
| Max I(ol) | — | 0.006 A | — | — | — | — | — | — | — |
| Number of Bits | — | 2 | — | — | — | — | — | — | — |
| Number of Functions | — | 2 | 1 | — | — | — | — | — | — |
| Output Polarity | — | COMPLEMENTARY | — | — | — | — | — | — | — |
| Packing Method | — | TUBE | — | TR, CARDBOARD PAPER, 7 INCH | — | — | — | — | — |
| Power Supply Current-Max (ICC) | — | 0.04 mA | — | — | — | — | — | — | — |
| Prop. Delay@Nom-Sup | — | 40 ns | — | — | — | — | — | — | — |
| Propagation Delay (tpd) | — | 240 ns | — | — | — | — | — | — | — |
| Schmitt Trigger | — | NO | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | 6 V | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | 2 V | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | 4.5 V | — | — | — | — | — | — | — |
| Trigger Type | — | NEGATIVE EDGE | — | — | — | — | — | — | — |
| fmax-Min | — | 24 MHz | — | — | — | — | — | — | — |
| ## CD74HC73E Alternates Showing results | — | Image | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | SWITCHING REGULATOR | — | — | — | — | — | — |
| Control Mode | — | — | CURRENT-MODE | — | — | — | — | — | — |
| Control Technique | — | — | SIMPLE SWITCHER | — | — | — | — | — | — |
| Input Voltage-Max | — | — | 40 V | — | — | — | — | — | — |
| Input Voltage-Min | — | — | 3.5 V | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | 5 V | — | — | — | — | — | — |
| Number of Outputs | — | — | 1 | — | — | — | — | — | — |
| Output Current-Max | — | — | 6 A | — | — | — | — | — | — |
| Output Voltage-Max | — | — | 60 V | — | — | — | — | — | — |
| Output Voltage-Min | — | — | 1.23 V | — | — | — | — | — | — |
| Supply Current-Max (Isup) | — | — | 85 mA | — | — | — | — | — | — |
| Switcher Configuration | — | — | BUCK-BOOST | — | — | — | — | — | — |
| Switching Frequency-Max | — | — | 52 kHz | — | — | — | — | — | — |
| ## LM2577T-ADJ/LF03 Alternates Showing results | — | — | Image | — | — | — | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | — | — | — | — | — |
| Capacitance | — | — | — | 0.1 µF | — | — | — | — | — |
| Capacitor Type | — | — | — | CERAMIC CAPACITOR | — | — | — | — | — |
| Dielectric Material | — | — | — | CERAMIC | — | — | — | — | — |
| Height | — | — | — | 0.9 mm | — | — | — | — | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | — | — | — | — | — |
| Multilayer | — | — | — | Yes | — | — | — | — | — |
| Negative Tolerance | — | — | — | 10% | — | — | — | — | — |
| Positive Tolerance | — | — | — | 10% | — | — | — | — | — |
| Rated (DC) Voltage (URdc) | — | — | — | 50 V | — | — | — | — | — |
| Size Code | — | — | — | 0603 | — | — | — | — | — |
| Temperature Characteristics Code | — | — | — | X7R | — | — | — | — | — |
| Temperature Coefficient | — | — | — | 15% ppm/°C | — | — | — | — | — |
| Terminal Shape | — | — | — | WRAPAROUND | — | — | — | — | — |
| Additional Feature | — | — | — | — | — | ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ | ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ | ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ | ALSO OPERATES AT 1.6V MINIMUM SUPPLY AT 12 MHZ |
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 8 alternatives for ATXMEGA384C3-AU — response within 24 hours.
Quick Links
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Why Look for Alternatives?
Finding alternatives for ATXMEGA384C3-AU 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 ATXMEGA384C3-AU 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 ATXMEGA384C3-AU?
Known equivalents for ATXMEGA384C3-AU include CD74HC73E, LM2577T-ADJ/LF03, CL10B104KB8NNNC. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATXMEGA384C3-AU?
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 ATXMEGA384C3-AU 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.