ATTINY84A-SSUAlternatives & Equivalent Parts
About ATTINY84A-SSU
ATTINY84A-SSU 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 | ATTINY84A-SSUSource | MCP6V72-E/MS | SST26VF064B-104I/SM | UC3845BN | 615008138021 | ATTINY84A-SSF | ATTINY814-SSN | ATTINY84-20SSU | ATTINY804-SSN | ATTINY804-SSNR | ATTINY814-SSNR |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | STMicroelectronics | Würth Elektronik | Microchip | Microchip | Microchip | Microchip | Microchip | Microchip |
| Package Type | Small Outline Packages | Small Outline Packages | Small Outline Packages | Dual-In-Line Packages | Other | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages | Small Outline Packages |
| Pin Count | 14 | 8 | 8 | 8 | 8 | 14 | 14 | 14 | 14 | 14 | 14 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 85.0°C | ~ 70.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 125.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 85.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C | -40.0°C ~ 105.0°C |
| Price | $0.7500 | $1.5800 | $2.6715 | $0.2847 | $1.5656 | $0.7500 | $0.5200 | $1.8400 | $0.6400 | $0.5220 | $0.5440 |
| Stock | In Stock | In 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 | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||||||||
| Pbfree Code | Yes | — | — | — | — | Yes | — | Yes | — | — | — |
| Manufacturer Package Code | SOIC-14 | MSOP-8 | SOIJ-8 | — | — | SOIC-14 | SOIC-14 | SOIC-14 | SOIC-14 | SOIC-14 | SOIC-14 |
| Factory Lead Time | 6 Weeks | 11 Weeks | 7 Weeks | 14 Weeks | — | 6 Weeks | 8 Weeks | 5 Weeks | 8 Weeks | 8 Weeks | 8 Weeks |
| YTEOL | 6 | 14 | 14 | 6 | 15 | 6 | 18 | 14 | 18 | 18 | 18 |
| Has ADC | YES | — | — | — | — | YES | YES | YES | YES | YES | YES |
| Additional Feature | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ | — | — | — | STANDARD: RJ45 | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ AND 2.7V MINIMUM SUPPLY AT 10 MHZ | OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 5 MHZ AND 2.7 V MINIMUM SUPPLY AT 10 MHZ | — | ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 5MHZ AND 2.7V MINIMUM SUPPLY AT 10 MHZ |
| Bit Size | 8 | — | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 |
| Boundary Scan | NO | — | — | — | — | NO | NO | NO | NO | NO | NO |
| CPU Family | AVR RISC | — | — | — | — | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC | AVR RISC |
| Clock Frequency-Max | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| DAC Channels | NO | — | — | — | — | NO | YES | NO | NO | NO | YES |
| DMA Channels | NO | — | — | — | — | NO | NO | NO | NO | NO | NO |
| Format | FIXED POINT | — | — | — | — | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT | FIXED POINT |
| Integrated Cache | NO | — | — | — | — | NO | NO | NO | NO | NO | NO |
| JESD-30 Code | R-PDSO-G14 | S-PDSO-G8 | R-PDSO-G8 | R-PDIP-T8 | — | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 | R-PDSO-G14 |
| JESD-609 Code | e3 | e3 | e3 | e3 | e4 | e3 | e3 | e3 | e3 | e3 | e3 |
| Low Power Mode | YES | — | — | — | — | YES | YES | YES | YES | YES | YES |
| Number of External Interrupts | 1 | — | — | — | — | 1 | 12 | 1 | 12 | 12 | 12 |
| Number of I/O Lines | 12 | — | — | — | — | 12 | 12 | 12 | 12 | 12 | 12 |
| Number of Serial I/Os | 5 | — | — | — | — | 5 | 1 | 2 | 1 | 1 | 1 |
| Number of Timers | 2 | — | — | — | — | 2 | 3 | 3 | 2 | 2 | 3 |
| On Chip Data RAM Width | 8 | — | — | — | — | 8 | 8 | 8 | 8 | 8 | 8 |
| On Chip Program ROM Width | 16 | — | — | — | — | 16 | 8 | 16 | 8 | 8 | 8 |
| PWM Channels | YES | — | — | — | — | YES | YES | YES | YES | YES | YES |
| Package Body Material | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | — | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY | PLASTIC/EPOXY |
| Package Equivalence Code | SOP14,.25 | TSSOP8,.19 | SOP8,.3 | DIP8,.3 | — | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 | SOP14,.25 |
| Package Shape | RECTANGULAR | SQUARE | RECTANGULAR | RECTANGULAR | — | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR | RECTANGULAR |
| Package Style | SMALL OUTLINE | SMALL OUTLINE, THIN PROFILE, SHRINK PITCH | SMALL OUTLINE | IN-LINE | — | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 | 260 | 260 | — | — | 260 | — | 260 | — | — | 260 |
| Qualification Status | Not Qualified | — | — | Not Qualified | — | Not Qualified | — | Not Qualified | — | — | — |
| RAM (bytes) | 512 | — | — | — | — | 512 | 512 | 512 | 512 | 512 | 512 |
| ROM (words) | 4096 | — | — | — | — | 4096 | 8192 | 4096 | 8192 | 8192 | 8192 |
| ROM Programmability | FLASH | — | — | — | — | FLASH | FLASH | FLASH | FLASH | FLASH | FLASH |
| Speed | 20 MHz | — | — | — | — | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz | 20 MHz |
| Supply Current-Max | 7 mA | 0.52 mA | 0.025 mA | — | — | 7 mA | 100 mA | 9 mA | 200 mA | 200 mA | 100 mA |
| Supply Voltage-Max | 5.5 V | — | — | — | — | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage-Min | 5 V | — | — | — | — | 4.5 V | 5 V | 5 V | 3 V | 3 V | 5 V |
| Supply Voltage-Nom | 5 V | — | — | — | — | 5 V | 5 V | 5 V | 3 V | 3 V | 5 V |
| Surface Mount | YES | YES | YES | NO | — | YES | YES | YES | YES | YES | YES |
| Technology | CMOS | CMOS | CMOS | BIPOLAR | — | CMOS | CMOS | CMOS | CMOS | CMOS | CMOS |
| Temperature Grade | INDUSTRIAL | AUTOMOTIVE | INDUSTRIAL | COMMERCIAL | — | AUTOMOTIVE | 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) | Matte Tin (Sn) | Matte Tin (Sn) | Matte Tin (Sn) |
| Terminal Form | GULL WING | GULL WING | GULL WING | THROUGH-HOLE | — | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING | GULL WING |
| Terminal Pitch | 1.27 mm | 0.65 mm | 1.27 mm | 2.54 mm | 2.54 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm | 1.27 mm |
| Terminal Position | DUAL | DUAL | DUAL | DUAL | — | DUAL | DUAL | DUAL | DUAL | DUAL | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 40 | 40 | 40 | — | — | 40 | — | 40 | — | — | 40 |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | — | — | — | — | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
| ## ATTINY84A-SSU Alternates Showing results | Image | — | — | — | — | — | — | — | — | — | — |
| Amplifier Type | — | OPERATIONAL AMPLIFIER | — | — | — | — | — | — | — | — | — |
| Architecture | — | VOLTAGE-FEEDBACK | — | — | — | — | — | — | — | — | — |
| Average Bias Current-Max (IIB) | — | 0.00005 µA | — | — | — | — | — | — | — | — | — |
| Bias Current-Max (IIB) @25C | — | 0.00005 µA | — | — | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Min | — | 117 dB | — | — | — | — | — | — | — | — | — |
| Common-mode Reject Ratio-Nom | — | 130 dB | — | — | — | — | — | — | — | — | — |
| Frequency Compensation | — | YES | — | — | — | — | — | — | — | — | — |
| Input Offset Voltage-Max | — | 8 µV | — | — | — | — | — | — | — | — | — |
| Low-Bias | — | YES | — | — | — | — | — | — | — | — | — |
| Low-Offset | — | YES | — | — | — | — | — | — | — | — | — |
| Micropower | — | YES | — | — | — | — | — | — | — | — | — |
| Number of Functions | — | 2 | 1 | 1 | — | — | — | — | — | — | — |
| Packing Method | — | TUBE | — | — | — | — | — | — | — | — | — |
| Power | — | NO | — | — | — | — | — | — | — | — | — |
| Programmable Power | — | NO | — | — | — | — | — | — | — | — | — |
| Slew Rate-Nom | — | 1 V/us | — | — | — | — | — | — | — | — | — |
| Supply Voltage Limit-Max | — | 6.5 V | — | — | — | — | — | — | — | — | — |
| Unity Gain BW-Nom | — | 2000 | — | — | — | — | — | — | — | — | — |
| Voltage Gain-Min | — | 707950 | — | — | — | — | — | — | — | — | — |
| Wideband | — | NO | — | — | — | — | — | — | — | — | — |
| ## MCP6V72-E/MS Alternates Showing results | — | Image | — | — | — | — | — | — | — | — | — |
| Clock Frequency-Max (fCLK) | — | — | 104 MHz | — | — | — | — | — | — | — | — |
| Data Retention Time-Min | — | — | 100 | — | — | — | — | — | — | — | — |
| Endurance | — | — | 100000 Write/Erase Cycles | — | — | — | — | — | — | — | — |
| Memory Density | — | — | 67108864 bit | — | — | — | — | — | — | — | — |
| Memory IC Type | — | — | FLASH | — | — | — | — | — | — | — | — |
| Memory Width | — | — | 1 | — | — | — | — | — | — | — | — |
| Number of Ports | — | — | 1 | — | 1 | — | — | — | — | — | — |
| Number of Words | — | — | 67108864 words | — | — | — | — | — | — | — | — |
| Number of Words Code | — | — | 64000000 | — | — | — | — | — | — | — | — |
| Operating Mode | — | — | SYNCHRONOUS | — | — | — | — | — | — | — | — |
| Organization | — | — | 64MX1 | — | — | — | — | — | — | — | — |
| Output Characteristics | — | — | 3-STATE | — | — | — | — | — | — | — | — |
| Parallel/Serial | — | — | SERIAL | — | — | — | — | — | — | — | — |
| Programming Voltage | — | — | 3 V | — | — | — | — | — | — | — | — |
| Serial Bus Type | — | — | SPI | — | — | — | — | — | — | — | — |
| Standby Current-Max | — | — | 0.000045 A | — | — | — | — | — | — | — | — |
| Supply Voltage-Max (Vsup) | — | — | 3.6 V | — | — | — | — | — | — | — | — |
| Supply Voltage-Min (Vsup) | — | — | 2.7 V | — | — | — | — | — | — | — | — |
| Supply Voltage-Nom (Vsup) | — | — | 3 V | — | — | — | — | — | — | — | — |
| Type | — | — | NOR TYPE | — | — | — | — | — | — | — | — |
| Write Protection | — | — | HARDWARE/SOFTWARE | — | — | — | — | — | — | — | — |
| ## SST26VF064B-104I/SM Alternates Showing results | — | — | Image | — | — | — | — | — | — | — | — |
| Analog IC - Other Type | — | — | — | SWITCHING CONTROLLER | — | — | — | — | — | — | — |
| Control Mode | — | — | — | CURRENT-MODE | — | — | — | — | — | — | — |
| Control Technique | — | — | — | PULSE WIDTH MODULATION | — | — | — | — | — | — | — |
| Input Voltage-Max | — | — | — | 30 V | — | — | — | — | — | — | — |
| Input Voltage-Min | — | — | — | 8.2 V | — | — | — | — | — | — | — |
| Input Voltage-Nom | — | — | — | 15 V | — | — | — | — | — | — | — |
| Output Current-Max | — | — | — | 1 A | — | — | — | — | — | — | — |
| Switcher Configuration | — | — | — | SINGLE | — | — | — | — | — | — | — |
| Switching Frequency-Max | — | — | — | 500 kHz | — | — | — | — | — | — | — |
| ## UC3845BN Alternates Showing results | — | — | — | Image | — | — | — | — | — | — | — |
| Board Mounting Option | — | — | — | — | PEG | — | — | — | — | — | — |
| Body Breadth | — | — | — | — | 0.591 inch | — | — | — | — | — | — |
| Body Depth | — | — | — | — | 0.646 inch | — | — | — | — | — | — |
| Body Length | — | — | — | — | 0.638 inch | — | — | — | — | — | — |
| Body/Shell Style | — | — | — | — | RECEPTACLE | — | — | — | — | — | — |
| Connector Type | — | — | — | — | RJ CONNECTOR | — | — | — | — | — | — |
| Contact Finish Mating | — | — | — | — | NOT APPLICABLE | — | — | — | — | — | — |
| Contact Finish Termination | — | — | — | — | Gold (Au) - with Nickel (Ni) barrier | — | — | — | — | — | — |
| Contact Gender | — | — | — | — | FEMALE | — | — | — | — | — | — |
| Contact Material | — | — | — | — | NOT APPLICABLE | — | — | — | — | — | — |
| Contact Resistance | — | — | — | — | 20 mΩ | — | — | — | — | — | — |
| Contact Style | — | — | — | — | TELCOM, MODULAR | — | — | — | — | — | — |
| DIN Conformance | — | — | — | — | NO | — | — | — | — | — | — |
| Dielectric Withstanding Voltage | — | — | — | — | 1000VAC V | — | — | — | — | — | — |
| Empty Shell | — | — | — | — | NO | — | — | — | — | — | — |
| Filter Feature | — | — | — | — | NO | — | — | — | — | — | — |
| IEC Conformance | — | — | — | — | NO | — | — | — | — | — | — |
| Insulation Resistance | — | — | — | — | 500000000 Ω | — | — | — | — | — | — |
| Insulator Color | — | — | — | — | BLACK | — | — | — | — | — | — |
| Insulator Material | — | — | — | — | POLYBUTYLENE TEREPHTHALATE | — | — | — | — | — | — |
| MIL Conformance | — | — | — | — | NO | — | — | — | — | — | — |
| Mixed Contacts | — | — | — | — | NO | — | — | — | — | — | — |
| Mounting Option 1 | — | — | — | — | LOCKING | — | — | — | — | — | — |
| Mounting Option 2 | — | — | — | — | MOUNTING FLANGE | — | — | — | — | — | — |
| Mounting Style | — | — | — | — | STRAIGHT | — | — | — | — | — | — |
| Mounting Type | — | — | — | — | BOARD | — | — | — | — | — | — |
| Option | — | — | — | — | GENERAL PURPOSE | — | — | — | — | — | — |
| PCB Contact Pattern | — | — | — | — | STAGGERED | — | — | — | — | — | — |
| Rated Current (Signal) | — | — | — | — | 1.5 A | — | — | — | — | — | — |
| Reference Standard | — | — | — | — | UL | — | — | — | — | — | — |
| Shell Material | — | — | — | — | POLYBUTYLENE TEREPHTHALATE | — | — | — | — | — | — |
| Terminal Length | — | — | — | — | 0.126 inch | — | — | — | — | — | — |
| Termination Type | — | — | — | — | SOLDER | — | — | — | — | — | — |
| Total Number of Contacts | — | — | — | — | 8 | — | — | — | — | — | — |
| UL Flammability Code | — | — | — | — | 94V-0 | — | — | — | — | — | — |
| Date Of Intro | — | — | — | — | — | — | 2019-07-03 | — | 2019-07-03 | — | 2016-11-04 |
| RAM (words) | — | — | — | — | — | — | 512 | — | 512 | 512 | 512 |
| ## ATTINY84-20SSU 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 10 alternatives for ATTINY84A-SSU — response within 24 hours.
Quick Links
MCP6V72-E/MS
suggested
SST26VF064B-104I/SM
suggested
615008138021
suggested
ATTINY84A-SSFby Microchip Technology Inc
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO14
ATTINY814-SSNby Microchip Technology Inc
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO14
ATTINY84-20SSUby Microchip Technology Inc
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO14
ATTINY804-SSNRby Microchip Technology Inc
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PDSO14
Why Look for Alternatives?
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When evaluating ATTINY84A-SSU 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 ATTINY84A-SSU?
Known equivalents for ATTINY84A-SSU include MCP6V72-E/MS, SST26VF064B-104I/SM, UC3845BN. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATTINY84A-SSU?
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 ATTINY84A-SSU 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.