# ATTINY45-20XU (Component)
## Description
ATTINY45-20XU
TSSOP-8_L4.4-W3.0-P0.65-LS6.4-BL
LCSC Part Number: C619886
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 10/30/2024
- **Visibility:** Public
- **Package or Case Code:** TSSOP-8_L4.4-W3.0-P0.65-LS6.4-BL
- **Manufacturer Part Number:** ATTINY45-20XU
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **LCSC Part Number:** C619886
- **JLCPCB Part Class:** Extended Part
## Distributor Pricing (qty 1)
*Pricing shown for quantity 1. For price breaks and other quantities, open in Flux.*
| Distributor | Unit Price (qty 1) | Stock |
|------------|--------------------|-------|
| [Arrow](https://www.arrow.com/en/products/attiny45-20xu/microchip-technology.html?utm_currency=USD®ion=nac) | $1.354 | 340 |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATTINY45-20XU/13429514) | $1.49 | 684 |
| [LCSC](https://www.lcsc.com/product-detail/C619886.html) | $2.2016 | 0 |
| [Mouser](https://www.mouser.com/ProductDetail/Microchip-Technology/ATTINY45-20XU?qs=x9Fa6eo0USmMiO%2FUQDnJVQ%3D%3D) | $1.49 | 517 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY45-20XU-2627758?utm_currency=USD) | N/A | N/A |
- **Manufacturer:** Microchip
- **MPN:** ATTINY45-20XU
- **Mount Type:** PCB
- **Package / Case Code:** 8-TSSOP
- **Pin Count:** 8
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | PB5(PCINT5/~{RESET}/ADC0/dW) | |
| 2 | PB3(PCINT3/XTAL1/CLKI/~{OC1B}/ADC3) | |
| 3 | PB4(PCINT4/XTAL2/CLKO/OC1B/ADC2) | |
| 4 | GND | |
| 5 | PB0(MOSI/DI/SDA/AIN0/OC0A/~{OC1A}/AREF/PCINT0) | |
| 6 | PB1(MISO/DO/AIN1/OC0B/OC1A/PCINT1) | |
| 7 | PB2(SCK/USCK/SCL/ADC1/T0/INT0/PCINT2) | |
| 8 | VCC | |
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*Generated from [https://www.flux.ai/lcsc/attiny45-20xu~e8qh](https://www.flux.ai/lcsc/attiny45-20xu~e8qh)*