ATTINY4313-SUAlternatives & Equivalent Parts
About ATTINY4313-SU
ATTINY4313-SU is a Integrated Circuit component manufactured by Microchip. It comes in a Small Outline 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 | ATTINY4313-SUSource | ATSAMR30E18A-MU | ATTINY1614-SSF | ATSHA204A-SSHDA-T | ATSHA204A-SSHDA-B | ATTINY13A-SU | ATTINY24A-SSU |
|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Quad Flat No-Lead | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 20 | 32 | 14 | 8 | 8 | 8 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | -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 | $0.8620 | $3.9900 | $0.7630 | $0.3875 | $0.3875 | $0.7300 | $0.6850 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||
| Pbfree Code | Yes | — | — | Yes | Yes | Yes | Yes |
| Manufacturer Package Code | SOIC-20 | VQFN-32 | SOIC-14 | SOIC-8 | SOIC-8 | SOIJ-8 | SOIC-14 |
| Factory Lead Time | 7 Weeks | 18 Weeks | 8 Weeks | 6 Weeks | 6 Weeks | 7 Weeks | 6 Weeks |
| YTEOL | 14 | 18 | 18 | 15 | 15 | 14 | 6 |
| Has ADC | NO | YES | YES | — | — | YES | YES |
| Bit Size | 8 | 32 | 8 | — | — | 8 | 8 |
| Boundary Scan | NO | YES | NO | — | — | NO | NO |
| CPU Family | AVR RISC | CORTEX-M0 | AVR RISC | — | — | AVR RISC | AVR |
| Clock Frequency-Max | 8 MHz | 48 MHz | 16 MHz | — | — | 20 MHz | 20 MHz |
| DAC Channels | NO | NO | YES | — | — | NO | NO |
| DMA Channels | NO | YES | NO | — | — | NO | — |
| Format | FIXED POINT | FIXED POINT | FIXED POINT | — | — | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | YES | NO | — | — | NO | NO |
| JESD-30 Code | R-PDSO-G20 | S-XQCC-N32 | R-PDSO-G14 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G8 | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | YES | YES | — | — | YES | YES |
| Number of External Interrupts | 1 | 14 | 12 | — | — | 7 | 1 |
| Number of I/O Lines | 18 | 16 | 12 | — | — | 6 | 12 |
| Number of Serial I/Os | 5 | — | 1 | — | — | — | — |
| Number of Timers | 2 | 3 | 4 | — | — | 1 | 2 |
| On Chip Data RAM Width | 8 | 32 | 8 | — | — | 8 | 8 |
| On Chip Program ROM Width | 16 | 32 | 8 | — | — | 8 | 8 |
| PWM Channels | YES | NO | YES | — | — | YES | YES |
| Package Body Material | PLASTIC/EPOXY | UNSPECIFIED | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP20,.4 | LCC36,.2SQ,20 | SOP14,.25 | SOP8,.25 | SOP8,.25 | SOP8,.3 | SOP14,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 250 | 260 | 260 | 260 | 260 | 260 | — |
| Qualification Status | Not Qualified | — | — | — | — | Not Qualified | Not Qualified |
| RAM (bytes) | 256 | 32768 | 2048 | — | — | 64 | 128 |
| RAM (words) | 256 | 8192 | 2048 | — | — | — | — |
| ROM (words) | 2048 | 65536 | 16384 | — | — | 1024 | 2048 |
| ROM Programmability | FLASH | FLASH | FLASH | — | — | FLASH | FLASH |
| Speed | 20 MHz | 48 MHz | 16 MHz | — | — | 20 MHz | 20 MHz |
| Supply Current-Max | 7 mA | 46 mA | — | — | — | 6 mA | 7 mA |
| Supply Voltage-Max | 5.5 V | 3.63 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | 3.3 V | 5 V | 2 V | 2 V | 5 V | 4.5 V |
| Supply Voltage-Nom | 5 V | 3.3 V | 5 V | 3.3 V | 3.3 V | 5 V | 5 V |
| Surface Mount | YES | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | INDUSTRIAL | — | — | INDUSTRIAL | INDUSTRIAL |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | NO LEAD | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.5 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | QUAD | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | — | — | — | — | 40 | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | CRYPTOGRAPHIC AUTHENTICATOR | CRYPTOGRAPHIC AUTHENTICATOR | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATTINY4313-SU Alternates Showing results | Image | — | — | — | — | — | — |
| Number of DMA Channels | — | 12 | — | — | — | — | — |
| Time-Min | — | SECONDS | — | — | — | — | — |
| Date Of Intro | — | — | 2019-07-04 | — | — | — | — |
| Additional Feature | — | — | OPERATES AT 1.8V MINIMUME SUPPLY AT 5MHZ | — | — | ALSO OPERATES WITH 2.7 V MINIMUM SUPPLY AT 10 MHZ AND 1.8V MIN @ 4 MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ |
| ## ATTINY1614-SSF Alternates Showing results | — | — | Image | — | — | — | — |
| Screening Level | — | — | — | TS 16949 | TS 16949 | — | — |
| ## ATSHA204A-SSHDA-T Alternates Showing results | — | — | — | Image | — | — | — |
| ## ATTINY13A-SU Alternates Showing results | — | — | — | — | — | Image | — |
| ## ATTINY24A-SSU Alternates Showing results | — | — | — | — | — | — | Image |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
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Why Look for Alternatives?
Finding alternatives for ATTINY4313-SU 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 ATTINY4313-SU 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 ATTINY4313-SU?
Known equivalents for ATTINY4313-SU include ATSAMR30E18A-MU, ATTINY1614-SSF, ATSHA204A-SSHDA-T. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY4313-SU?
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 ATTINY4313-SU 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.