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ATTINY45-20SI Microchip Technology

IC MCU 8BIT 4KB FLASH 8SOIC

In Stock RoHS
ATTINY45-20SI

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Exact specifications should be obtained from the product data sheet.

Manufacturer Product Number ATTINY45-20SI
Manufacturer Microchip Technology
NavitasChip Part Number NAVI-738635
Description IC MCU 8BIT 4KB FLASH 8SOIC
Spec 8-SOIC (0.209\
Package Tube
Datasheet Datasheet

Product Attributes

Type Description
Category Microcontrollers
Manufacturer Microchip Technology
Tariff Status Tariff may apply if shipping to the United States
Package Tube
Product Status Obsolete
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity USI
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O 6
Program Memory Size 4KB (2K x 16)
Program Memory Type FLASH
EEPROM Size 256 x 8
RAM Size 256 x 8
Voltage - Supply (Vcc/Vdd) 2.7V ~ 5.5V
Data Converters A/D 4x10b
Oscillator Type Internal
Operating Temperature -40°C ~ 85°C (TA)
Mounting Type Surface Mount
Supplier Device Package 8-SOIC
Part Status Active

Documents & Media

Environmental & Export Classifications

Attribute Description
RoHS Status
REACH Status REACH Unaffected
ECCN EAR99

Product Description

The ATTINY45-20SI is a Microcontroller (MCU) manufactured by Microchip Technology (Microchip). Integrated Circuit Microcontroller 8bit 4kb Flash Memory in 8-Pin SOIC Package, housed in a compact 8-SOIC package. Originally developed by Atmel.

Key Technical Specifications

  • Operating Temperature: -40°C ~ 85°C (TA)
  • Mounting: Surface Mount
  • Package: 8-SOIC (0.209\
  • Device Package: 8-SOIC

Packaging: factory Tube or Custom Tube Quantity · ESD-shielded, vacuum-sealed MBB to MSL standards.

Fulfillment: MPN and Date Code verified on inbound · datasheet and compliance documents available · RFQ answered within 24 hours.

Spot Buy Note

Stock quantities are dynamic and updated in real-time. For large quantity orders (1,000+ units), please contact us for real-time stock verification and custom pricing.

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In Stock: 2,125 pcs

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Factory Lead Time

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