Microchip Technology ATTINY25-20SN
| Quantity | Unit Price | Total Price |
|---|---|---|
| 1 | $4.52 | $4.52 |
| 15+ | $1.04 | $15.60 |
| 25+ | $1.02 | $25.50 |
| 50+ | $0.96 | $48.00 |
| 100+ | $0.85 | $85.00 |
| N+ | $0.17 | Price Inquiry |
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| Product attributes | Property Value |
| Manufacturer | Microchip Technology |
| Product Series | AVR® ATtiny, Functional Safety (FuSa) |
| Packaging | Tube | NULL |
| 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 | 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 4x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Grade | - |
| Qualification AEC | - |
| Mounting Type | Surface Mount |
| Supplier Device Package | 8-SOIC |
| Package / Case | 8-SOIC (0.209", 5.30mm Width) |
| ROHS |  |
The Microchip ATTINY25-20SN is a compact 8-bit AVR microcontroller in an 8-pin SOIC package. It operates from 2.7V to 5.5V at 20MHz, with 2KB Flash and 128B SRAM. Integrated PWM, BOR, and WDT make it a simple, reliable choice for small control applications.
- Minimal footprint: 8-pin SOIC fits in tight spaces.
- Wide voltage range: 2.7-5.5V works with common logic levels.
- Simple programming: AVR architecture is easy to develop with.
- Robust supervisors: BOR and WDT enhance system reliability.
Small Appliance Timers
The 8-pin SOIC and 2KB Flash are sufficient for simple on/off timing in coffee makers or toasters.
LED Blinkers and Indicators
PWM outputs drive LEDs directly with adjustable brightness in toys or status lights.
Battery Monitors
The 2.7V minimum supply and low-power sleep modes enable voltage monitoring in portable devices.
Motor Speed Control
20MHz PWM provides smooth speed regulation for small DC fans or vibration motors.
Sensor Signal Conditioning
128B SRAM is enough for basic temperature or light sensor reading and threshold detection.
Automotive Accessories
The -40°C to 105°C range suits interior lighting or seat control modules.
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, compatible with 3.3V and 5V systems.
- Q: What is the maximum speed?
- A: The AVR core runs at 20MHz.
- Q: How much memory does it have?
- A: It includes 2KB (1K x 16) Flash and 128B SRAM.
- Q: What package is available?
- A: It comes in an 8-pin SOIC (5.30mm width) package.
- Q: Does it have PWM?
- A: Yes, it features PWM channels for simple motor or LED control.
ATTINY25-20SN.pdf
- Q: What is the supply voltage range?
- A: It operates from 2.7V to 5.5V, compatible with 3.3V and 5V systems.
- Q: What is the maximum speed?
- A: The AVR core runs at 20MHz.
- Q: How much memory does it have?
- A: It includes 2KB (1K x 16) Flash and 128B SRAM.
- Q: What package is available?
- A: It comes in an 8-pin SOIC (5.30mm width) package.
- Q: Does it have PWM?
- A: Yes, it features PWM channels for simple motor or LED control.
