ProjectsPricingInsights

ATTINY45-20SU AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ATTINY45-20SU product

ATTINY45-20SU

Programmers

AVRMicrocontroller8-bittinyAVR

The ATTINY45-20SU is an 8-bit AVR microcontroller featuring 4KB of Flash memory, 256B of SRAM, and 256B of EEPROM, housed in an 8-pin SOIC package.

Best for

  • General purpose embedded control
  • Low-power applications

Avoid if

  • High-performance computing requirements
  • Applications requiring extensive memory

Check before use

  • RESET pin configuration for debugWIRE
  • Supply voltage stability for EEPROM writes

Key specifications

Core
AVR
Flash Memory
4 KB
SRAM
256 B
ADC Resolution
10-bit

Compliance & Environment

RoHS
Y
REACH
-
MSL
-
ECCN
EAR99
HTSUS
8542310001.0

Application

GeneralIndustrial

Datasheet

4f15d65759ab5b184f14c94af1da49af_ATMLS09344-1.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ATTINY45-20SU: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a low-power 8-bit AVR microcontroller with 4KB of In-System Programmable Flash memory.