MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 8-Pin TSSOP Tube
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: —RoHS Compliant MSL MSL 2
Farnell(1/8)
Supply Risk Summary
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View PlansConfirmed Stock
2,225
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
7 of 11 suppliers stocked
Best Unit Price
—
Availability
7of 11 suppliers
Fastest delivery: 42 days
Shortest factory lead: 6 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 507 | — | 8 weeks | Minimum order quantity 1Order multiple 100 | Tube | In Stock | |
 | 465 | — | — | Minimum order quantity 5Order multiple 5 | PK | In Stock | |
 | 455 | 42 days | — | Minimum order quantity 1 | — | In Stock | |
   | 340 | — — — | — 6 weeks — | Minimum order quantity 5 Minimum order quantity 500Order multiple 100 Minimum order quantity 500Order multiple 100 | — | In Stock | |
OC Online Components | 332 | — | 6 weeks | Minimum order quantity 25 | — | In Stock | |
 | 90 | — | — | Minimum order quantity 1Order multiple 160 | Tube-packed | In Stock | |
 | 36 | — | — | Minimum order quantity 20 | — | In Stock | |
 | ATTINY45-20XU | 0 | 56 days | — | Minimum order quantity 100Order multiple 100 | — | No Stock |
 | ATTINY45-20XU | 0 | 63 days | — | Minimum order quantity 100Order multiple 100 | — | No Stock |
 | 0 | — | 7 weeks | Minimum order quantity 1Order multiple 100 | Tube | No Stock | |
 | 0 | — | — | Minimum order quantity 1 | — | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Digi-Key ATTINY45-20XU-ND | AVR AVR® ATtiny, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 8-TSSOP | — | MSL 2 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0015 (US HTS) | Tube | |
Mouser 556-ATTINY45-20XU | 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V | Yes | — | NRND | — | 8-bit Microcontrollers - MCU | — | 0.000158 g | 8542319000 | Tube | |
Avnet EBV ATTINY45-20XU | 20MHZ, TSSOP, IND TEMP, GREEN, 5V | Yes | — | — | — | — | — | — | — | — | |
Farnell 3052577 | MICROCHIP - ATTINY45-20XU - 8-Bit-MCU, AVR ATtiny Family ATtiny45 Series Microcontrollers, AVR, 20 MHz, 4 KB, 8 Pin(s), TSSOP | Yes | — | Active | No SVHC (04-Feb-2026) | — | TH | — | 85423190 (EU CN) | — | |
Verical ATTINY45-20XU | MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 8-Pin TSSOP Tube | Yes | — | Active | — | Microcontrollers - MCUs | TW | — | — | — | |
OC Online Components ATTINY45-20XU | MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 8-Pin TSSOP Tube | Yes | — | — | — | — | — | — | — | — | |
RS 1331646 | Microchip Mikrocontroller ATtiny45 AVR 8bit SMD 4 KB TSSOP 8-Pin 20MHz 256 B RAM | Yes | — | — | — | — | — | — | — | PK | |
LCSC C619886 | AVR 8 Bit 20MHz 6 TSSOP-8 Microcontrollers RoHS | Yes | — | — | — | Microcontrollers (MCU/MPU/SOC) | — | 0.00008 g | — | Tube-packed | |
Winsource ATTINY45-20XU | IC MCU 8BIT 4KB FLASH 8TSSOP | Yes | — | — | — | — | — | — | — | — | |
TME ATTINY45-20XU | IC: AVR Mikrocontroller; ATTINY; TSSOP8; 2,7÷5,5VDC; Cmp: 1; 0,65mm | — | — | Blocked For Zbl General | — | 8-bit AVR Familie | — | — | — | — | |
Avnet Silica ATTINY45-20XU | 20MHZ, TSSOP, IND TEMP, GREEN, 5V | Yes | — | — | — | — | — | — | — | — | |
Arrow USA ATTINY45-20XU | MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 8-Pin TSSOP Tube | Yes | — | Active | — | Microcontrollers - MCUs | — | — | — | — | |
MyArrow ATTINY45-20XU | MCU 8-bit AVR RISC 4KB Flash 3.3V/5V 8-Pin TSSOP Tube | Yes | — | Active | — | D | — | — | — | TUBE |
Technical Attributes
CAHTS8542310000
CNHTS8542319090
ECCNEAR99
JPHTS8542310324
KRHTS8542311000
MXHTS8542310399
TARIC8542319000
USHTS8542310015