For Reference Only
| Part Number | ATTINY261-20PU |
| LIXINC Part # | ATTINY261-20PU |
| Manufacturer | Rochester Electronics |
| Category | Integrated Circuits › Embedded - Microcontrollers |
| Description | IC MCU 8BIT 2KB FLASH 20DIP |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATTINY261-20PU PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | ATTINY261-20PU |
| Brand: | Rochester Electronics |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | Embedded - Microcontrollers |
| Manufacturer: | Rochester Electronics |
| Series: | AVR® ATtiny |
| Package: | Tube |
| Part 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: | 16 |
| Program Memory Size: | 2KB (1K x 16) |
| Program Memory Type: | FLASH |
| EEPROM Size: | 128 x 8 |
| RAM Size: | 128 x 8 |
| Voltage - Supply (Vcc/Vdd): | 2.7V ~ 5.5V |
| Data Converters: | A/D 11x10b |
| Oscillator Type: | Internal |
| Operating Temperature: | -40°C ~ 85°C (TA) |
| Mounting Type: | Through Hole |
| Package / Case: | 20-DIP (0.300", 7.62mm) |
| Supplier Device Package: | 20-PDIP |
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| In Stock | 11226 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.79000 | $1.79 |
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