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ATMEGA328-PU is out of stock and can be placed on backorder.
Available Substitutes:
Parametric Equivalent
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ATMEGA328-PU | |
|---|---|
DigiKey Part Number | ATMEGA328-PU-ND |
Manufacturer | |
Manufacturer Product Number | ATMEGA328-PU |
Description | IC MCU 8BIT 32KB FLASH 28DIP |
Manufacturer Standard Lead Time | 6 Weeks |
Customer Reference | |
Detailed Description | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-PDIP |
Datasheet | Datasheet |
EDA/CAD Models | ATMEGA328-PU Models |
Product Attributes
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Category | Program Memory Size |
Mfr | Program Memory Type FLASH |
Series | EEPROM Size 1K x 8 |
Packaging Tube | RAM Size 2K x 8 |
Part Status Active | Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V |
DigiKey Programmable Verified | Data Converters A/D 6x10b |
Core Processor AVR | Oscillator Type Internal |
Core Size 8-Bit | Operating Temperature -40°C ~ 85°C (TA) |
Speed 20MHz | Mounting Type Through Hole |
Connectivity I2C, SPI, UART/USART | Supplier Device Package 28-PDIP |
Peripherals Brown-out Detect/Reset, POR, PWM, WDT | Package / Case 28-DIP (0.300", 7.62mm) |
Number of I/O 23 | Base Product Number |
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Substitutes (1)
| Part Number | Manufacturer | Quantity Available | DigiKey Part Number | Unit Price | Substitute Type |
|---|---|---|---|---|---|
| ATMEGA328P-PU | Microchip Technology | 0 | ATMEGA328P-PU-ND | $2.89000 | Parametric Equivalent |
In-Stock: 0
14 estimated in stock on 05-Nov-2026
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Quantity
All prices are in USD
Tube
| Quantity | Unit Price | Ext Price |
|---|---|---|
| 1 | $2.63000 | $2.63 |
| 25 | $2.40000 | $60.00 |
| 100 | $2.19000 | $219.00 |
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.
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