ATTINY25-20SNR
- Mfr.Part #
- ATTINY25-20SNR
- Manufacturer
- Microchip Technology
- Package / Case
- 8-SOIC (0.209, 5.30mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 2KB FLASH 8SOIC
- Stock
- 1,182
- In Stock :
- 1,182
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Core Processor :
- AVR
- DMA Channels :
- No
- Factory Lead Time :
- 7 Weeks
- ROM (words) :
- 2048
- Base Product Number :
- ATTINY25
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- EEPROM Size :
- 128 x 8
- Has ADC :
- yes
- Program Memory Size :
- 2KB 1K x 16
- Package Shape :
- RECTANGULAR
- CPU Family :
- AVR RISC
- Interfaces :
- SPI/USI
- Connectivity :
- USI
- Temperature Grade :
- Industrial
- Base Part Number :
- ATTINY25
- Terminal Finish :
- Matte Tin (Sn)
- Interface :
- SPI
- Qualification Status :
- Not Qualified
- Number of I/O :
- 6
- Series :
- AVR® ATtiny
- Height :
- 2.16 mm
- Product :
- MCU
- Operating Temperature :
- -40°C~105°C TA
- Terminal Pitch :
- 1.27 mm
- Seated Height-Max :
- 2.16 mm
- Device Core :
- AVR
- Length :
- 5.35 mm
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, WDT
- Number of Pins :
- 8
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Oscillator Type :
- Internal
- Product Category :
- 8-bit Microcontrollers - MCU
- Core Size :
- 8-Bit
- Program Memory Type :
- Flash
- Terminal Form :
- Gull wing
- JESD-609 Code :
- e3
- Speed :
- 20MHz
- DAC Channels :
- No
- Mounting Style :
- SMD/SMT
- Pbfree Code :
- yes
- JESD-30 Code :
- R-PDSO-G8
- PWM Channels :
- yes
- Supply Voltage-Min (Vsup) :
- 4.5V
- Number of Timers/Counters :
- 2
- Bit Size :
- 8
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Power Supplies :
- 3/5V
- Package / Case :
- 8-SOIC (0.209, 5.30mm Width)
- Frequency :
- 20MHz
- Watchdog Timer :
- yes
- Number of Terminations :
- 8
- Terminal Position :
- Dual
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Maximum Operating Temperature :
- + 85 C
- Product Status :
- Active
- RAM (bytes) :
- 128
- Supply Voltage-Max (Vsup) :
- 5.5V
- Supply Current-Max :
- 8 mA
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Surface Mount :
- yes
- Product Type :
- 8-bit Microcontrollers - MCU
- Mount :
- Surface Mount
- Number of I/Os :
- 6 I/O
- Number of Terminals :
- 8
- Brand :
- Microchip Technology / Atmel
- Published :
- 1997
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Peak Reflow Temperature (Cel) :
- 260
- RAM Size :
- 128 x 8
- ROM Programmability :
- Flash
- Packaging :
- Tape and Reel (TR)
- RoHS :
- Details
- Memory Size :
- 2kB
- Contact Plating :
- Tin
- Data Bus Width :
- 8B
- Minimum Operating Temperature :
- - 40 C
- RoHS Status :
- ROHS3 Compliant
- Data Converter :
- A/D 4x10b
- Supplier Device Package :
- 8-SOIC
- Manufacturer :
- Microchip
- Width :
- 5.4 mm
- Tradename :
- AVR
- Reach Compliance Code :
- Compliant
- Number of I/O Lines :
- 6
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Data Converters :
- A/D 4x10b
- Datasheets
- ATTINY25-20SNR

Microcontrollers Microchip Technology ATTINY25-20SNR Overview
The Microcontrollers Microchip Technology ATTINY25-20SNR is a highly capable microcontroller unit (MCU) designed for advanced embedded applications. Manufactured by Microchip Technology, this 8-bit MCU features a compact 8SOIC package, making it ideal for space-constrained applications. Its 2KB of flash memory is ample for small to medium complexity programs, providing a balanced approach between performance and power consumption. This device is particularly well-suited for designers looking for a scalable yet powerful microcontroller option in consumer electronics, automation, and other innovative technologies, ensuring reliable operation and extended product lifecycles.
ATTINY25-20SNR Features
The ATTINY25-20SNR microcontroller boasts a wide array of features including an 8-bit AVR processor, 2KB of in-system programmable flash, and a 128B EEPROM. It also supports a 10-bit analog-to-digital converter, multiple communication interfaces, and a versatile set of programmable I/O lines. These features make it incredibly useful for a variety of complex digital functions, from sensor integration to user interface management, all while maintaining low power consumption.
ATTINY25-20SNR Applications
- Consumer Electronics: Utilized in personal gadgets such as wearables, smart remotes, and small game devices where size and power efficiency are critical.
- Home Automation: Serves as the control hub in smart home devices like thermostats, lighting controllers, and security sensors, enabling automated home management solutions.
- Industrial Control: Embedded in monitoring systems that require real-time operational control and data logging within harsh environments.
- Automotive: Used in automotive applications for sensor management and interface control systems, enhancing vehicle functionality and safety.
- Hobbyist Projects: Popular in DIY projects within the maker community, where programmability and flexibility are needed to bring creative ideas to life.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















