# ATTINY261A-PU (Component)
## Description
MICROCHIP
ATTINY261A-PU
DIP-20_L26.8-W6.4-P2.54-LS7.6-BL
LCSC Part Number: C144317
JLCPCB Part Class: Extended Part
Manufactured by MICROCHIP(美国微芯)
## Component Details
- **Owner:** lcsc
- **Created:** 10/30/2024
- **Last Updated:** 4/23/2025
- **Visibility:** Public
- **Manufacturer Part Number:** ATTINY261A-PU
- **Product Info Url:** https://lcsc.com/product-detail/MICROCHIP_MICROCHIP_ATTINY261A-PU_ATTINY261A-PU_C144317.html
- **Manufacturer Name:** MICROCHIP(美国微芯)
- **JLCPCB Part Class:** Extended Part
- **Datasheet URL:** https://storage.googleapis.com/graviton-electric-symbols/document_assets/lcsc/2410010101_Microchip-Tech-ATTINY261A-PU_C144317.pdf
- **Package or Case Code:** DIP-20_L26.8-W6.4-P2.54-LS7.6-BL
- **Part Type:** MICROCHIP
- **LCSC Part Number:** C144317
## 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/attiny261a-pu/microchip-technology.html?utm_currency=USD®ion=nac) | N/A | N/A |
| [Digi-Key](https://www.digikey.com/en/products/detail/rochester-electronics-llc/ATTINY261A-PU/13508894) | $1.87 | 595 |
| [LCSC](https://www.lcsc.com/product-detail/C144317.html) | $2.0522 | 0 |
| [Mouser](https://www.mouser.com/en/ProductDetail/Microchip-Technology/ATTINY261A-PU?qs=LHmEVA8xxfYE8ebeGQH6Ng%3D%3D) | $1.87 | 450 |
| [TME](https://www.tme.com/us/en-us/katalog/?queryPhrase=ATTINY261A-PU) | $1.78 | 18 |
| [Verical](https://www.verical.com/pd/microchip-technology-microcontroller-ATTINY261A-PU-2618428?utm_currency=USD) | N/A | N/A |
- **Part Type:** Integrated Circuits
- **Sub-Type:** Logic
- **Manufacturer:** Microchip
- **MPN:** ATTINY261A-PU
- **Mount Type:** PCB
- **Package / Case Code:** 20-DIP
- **Pin Count:** 20
- **Logic Function:** AND
## Pins
| Pin | Name | Type |
|-----|------|------|
| 1 | (MOSI/DI/SDA/~{OC1A}/PCINT8)PB0 | |
| 2 | (MISO/DO/OC1A/PCINT9)PB1 | |
| 3 | (SCK/USCK/SCL/~{OC1B}/PCINT10)PB2 | |
| 4 | (OC1B/PCINT11)PB3 | |
| 5 | VCC | |
| 6 | GND | |
| 7 | (ADC7/~{OC1D}/CLKI/XTAL1/PCINT12)PB4 | |
| 8 | (ADC8/OC1D/CLKO/XTAL2/PCINT13)PB5 | |
| 9 | (ADC9/INT0/T0/PCINT14)PB6 | |
| 10 | (ADC10/~{RESET}/PCINT15)PB7 | |
| 11 | PA7(ADC6/AIN1/PCINT7) | |
| 12 | PA6(ADC5/AIN0/PCINT6) | |
| 13 | PA5(ADC4/AIN2/PCINT5) | |
| 14 | PA4(ADC3/ICP0/PCINT4) | |
| 15 | AVCC | |
| 16 | AGND | |
| 17 | PA3(AREF/PCINT3) | |
| 18 | PA2(ADC2/INT1/USCK/SCL/PCINT2) | |
| 19 | PA1(ADC1/DO/PCINT1) | |
| 20 | PA0(ADC0/DI/SDA/PCINT0) | |
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*Generated from [https://www.flux.ai/lcsc/attiny261a-pu~4wx6](https://www.flux.ai/lcsc/attiny261a-pu~4wx6)*