Microchip Technology ATTINY261A-XU
Regular price
$1.48
Regular price
$1.56
Sale price
$1.48
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $1.48 | $1.48 |
| 15+ | $1.44 | $21.60 |
| 25+ | $1.40 | $35.00 |
| 50+ | $1.33 | $66.50 |
| 100+ | $1.17 | $117.00 |
| N+ | $0.23 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny |
| Packaging | Tube | |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, 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) | 1.8V ~ 5.5V |
| Data Converters | A/D 11x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 20-TSSOP |
| Package / Case | 20-TSSOP (0.173", 4.40mm Width) |
| ROHS |  |
The ATTINY261A-XU from Microchip Technology is a compact 8-bit AVR microcontroller with 2KB flash and 128B RAM. It runs at 20MHz with a supply range of 1.8V to 5.5V, featuring brown-out reset, POR, PWM, temperature sensor, and WDT. The 20-TSSOP package is ideal for ultra-compact applications.
- Ultra-compact TSSOP-20 – saves significant board space.
- Low voltage operation (1.8V) – perfect for coin-cell batteries.
- Integrated temperature sensor – eliminates external parts.
- 20MHz speed – sufficient for basic control loops.
Miniature Sensor Nodes
Small TSSOP package and low power enable wireless sensing.
Battery-Powered Timers
1.8V operation extends shelf life in timers.
Simple Motor Controllers
PWM outputs drive small DC motors.
Consumer Gadgets
2KB flash fits firmware for toys and remotes.
Temperature Monitoring
Built-in sensor reduces BOM cost.
Lighting Effects
PWM channels create color patterns in LED strips.
- Q: What is the program memory size?
- A: 2KB flash, suitable for simple control tasks.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V, flexible for low-power designs.
- Q: What package is this?
- A: 20-TSSOP, very thin and space-saving.
- Q: Does it have a temperature sensor?
- A: Yes, integrated for thermal monitoring.
Base Product Number ：
ATTINY261A
ATTINY261A-XU.pdf
- Q: What is the program memory size?
- A: 2KB flash, suitable for simple control tasks.
- Q: What is the supply voltage?
- A: 1.8V to 5.5V, flexible for low-power designs.
- Q: What package is this?
- A: 20-TSSOP, very thin and space-saving.
- Q: Does it have a temperature sensor?
- A: Yes, integrated for thermal monitoring.
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