MCU 8-bit AVR RISC 4KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN EP T/R
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Arrow USA)
Country of origin: THRoHS Compliant MSL MSL 3
Farnell(1/6)
Supply Risk Summary
Supply chain risk trend is available on Pro and Enterprise plans.
Single source
Active
Sign in to view detailed supply risk factors and indicators.
View PlansConfirmed Stock
4,800
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
Single source
Best Unit Price
—
Availability
1of 10 suppliers
Shortest factory lead: 9 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 4,800 | — | — | Minimum order quantity 24 | — | In Stock | |
  | ATTINY441-MMHR(Call For Quote) ATTINY441-MMHR(TAPE/REEL) | 0 | — — | 9 weeks — | Minimum order quantity 6,000Order multiple 6,000 Minimum order quantity 6,000Order multiple 6,000 | Call For Quote | No Stock |
| 0 | — | 11 weeks | Minimum order quantity 6,000Order multiple 6,000 | Call For Quote | No Stock | |
 | ATTINY441-MMHR | 0 | 80 days | — | Minimum order quantity 6,000Order multiple 6,000 | — | No Stock |
 | ATTINY441-MMHR | 0 | 1001 days | — | Minimum order quantity 6,000 | — | No Stock |
 | ATTINY441-MMHRTR-ND | 0 | — | 11 weeks | Minimum order quantity 6,000Order multiple 6,000 | Tape & Reel (TR) | No Stock |
 | 0 | 78 days | — | Minimum order quantity 6,000 | — | No Stock | |
 | 0 | — | — | Minimum order quantity 1Order multiple 6,000 | Tape & Reel (TR) | No Stock | |
 | 0 | — | 10 weeks | Minimum order quantity 6,000Order multiple 6,000 | Reel | No Stock | |
 | 0 | — | — | Minimum order quantity 6,000 | — | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key ATTINY441-MMHRTR-ND | AVR AVR® ATtiny Microcontroller IC 8-Bit 16MHz 4KB (4K x 8) FLASH 20-VQFN (3x3) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0015 (US HTS) | Tape & Reel (TR) | |
Farnell 3630499 | MICROCHIP - ATTINY441-MMHR - 8-Bit-MCU, AVR ATtiny Family ATtiny441 Series Microcontrollers, AVR, 16 MHz, 4 KB, 20 Pin(s) | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423119 (EU CN) | — | |
Winsource ATTINY441-MMHR | IC MCU 8BIT 4KB FLASH 20VQFN | Yes | — | — | — | — | — | — | — | — | |
Avnet EBV ATTINY441-MMHR | 16MHZ,3X3MM, 20VQFN, IND.GRADE,GREEN T&R | Yes | — | — | — | — | — | — | — | — | |
Avnet Silica ATTINY441-MMHR | 16MHz,3x3mm, 20VQFN, Ind.Grade,Green T&R | Yes | — | — | — | — | — | — | — | — | |
Arrow USA V36:1790_07156847 | MCU 8-bit AVR RISC 4KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN EP T/R | Yes | — | Active | — | Microcontrollers - MCUs | — | — | — | Call For Quote | |
LCSC C2054338 | AVR 8 Bit 16MHz 12 VQFN-20-EP(3x3) Microcontrollers RoHS | Yes | — | — | — | Microcontrollers (MCU/MPU/SOC) | — | 0.000001 g | — | Tape & Reel (TR) | |
Arrow USA ATTINY441-MMHR | MCU 8-bit AVR RISC 4KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN EP T/R | Yes | — | Active | — | Microcontrollers - MCUs | — | — | — | Call For Quote | |
Mouser 556-ATTINY441-MMHR | 8-bit Microcontrollers - MCU 16MHz3x3mm 20VQFN | Yes | — | NRND | — | 8-bit Microcontrollers - MCU | — | 0.00007 g | 8542319000 | Reel | |
TME ATTINY441-MMHR | IC: AVR Mikrocontroller; ATTINY; VQFN20; 1,7÷5,5VDC; Cmp: 2; 0,45mm | — | — | Blocked For Zbl General | — | 8-bit AVR Familie | — | — | — | — | |
MyArrow ATTINY441-MMHR | MCU 8-bit AVR RISC 4KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN EP T/R | Yes | — | Active | — | D | — | — | — | TAPE/REEL |
Technical Attributes
ADC-Auflösung10 Bit
ADC-Kanäle12Kanäle
Anzahl der Ein-/Ausgänge12I/O(s)
Anzahl der Pins20Pin(s)
BausteinkernAVR
Betriebsfrequenz, max.16MHz
Betriebstemperatur, max.85°C
Betriebstemperatur, min.-40°C
euEccnNLR
hazardousfalse
IC-Gehäuse / BauformVQFN-EP
IC-MontageOberflächenmontage
isCanonicalY
MCU-BaureiheATtiny441
MCU-FamilieAVR ATtiny
productTraceabilityYes-Date/Lot Code
ProduktpaletteAVR ATtiny Family ATtiny441 Series Microcontrollers
Programmspeichergröße4KB
Qualifikation-
RAM-Speichergröße256Byte
rohsPhthalatesCompliantTBA
SchnittstellenI2C, SPI, USART
usEccnEAR99
Versorgungsspannung, max.5.5V
Versorgungsspannung, min.1.7V