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ATtiny25 Series 8-bit Microcontrollers - MCU

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Part #

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz IND 5V

ATTINY25-20MUR
Microchip Technology
1: £0.908
4,906In Stock

Mfr. Part No.
ATTINY25-20MUR

Mouser Part No
556-ATTINY25-20MUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz IND 5V

Learn More

Datasheet

4,906In Stock

Cut Tape

£0.908

£0.882

£0.834

£0.811

Reel

£0.759

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

2 kB

128 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8-bit 5V 20MHz

ATTINY25-20SSU
Microchip Technology
1: £0.728
42,121In Stock

Mfr. Part No.
ATTINY25-20SSU

Mouser Part No
556-ATTINY25-20SSU

Microchip Technology

8-bit Microcontrollers - MCU 8-bit 5V 20MHz

Learn More

Datasheet

42,121In Stock

£0.728

£0.676

£0.601

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-Narrow-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C

ATTINY25-20SSN
Microchip Technology
1: £0.705
6,311In Stock

Mfr. Part No.
ATTINY25-20SSN

Mouser Part No
556-ATTINY25-20SSN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz 105C

Learn More

Datasheet

6,311In Stock

£0.705

£0.704

£0.676

£0.601

£0.60

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND

ATTINY25-20SSUR
Microchip Technology
1: £0.78
4,148In Stock

Mfr. Part No.
ATTINY25-20SSUR

Mouser Part No
556-ATTINY25-20SSUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND

Learn More

Datasheet

4,148In Stock

Cut Tape

£0.78

£0.773

£0.766

Reel

£0.676

£0.654

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

2 kB

128 B

SOIC-Narrow-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25-20SU
Microchip Technology
1: £1.03
2,271In Stock

Mfr. Part No.
ATTINY25-20SU

Mouser Part No
556-ATTINY25-20SU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

2,271In Stock

£1.03

£0.943

£0.849

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz

ATTINY25V-10SSU
Microchip Technology
1: £1.24
1,697In Stock

Mfr. Part No.
ATTINY25V-10SSU

Mouser Part No
556-ATTINY25V-10SSU

Microchip Technology

8-bit Microcontrollers - MCU 8-bit 1.8V 20MHz

Learn More

Datasheet

1,697In Stock

£1.24

£1.03

£1.02

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-Narrow-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz 1.8V

ATTINY25V-10SUR
Microchip Technology
1: £1.07
2,909In Stock

Mfr. Part No.
ATTINY25V-10SUR

Mouser Part No
556-ATTINY25V-10SUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz 1.8V

Learn More

Datasheet

2,909In Stock

Cut Tape

£1.07

£1.05

£1.01

£1.00

£0.89

Reel

£0.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

2 kB

128 B

SOIC-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25V-10PU
Microchip Technology
1: £1.13
1,100In Stock

Mfr. Part No.
ATTINY25V-10PU

Mouser Part No
556-ATTINY25V10PU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

1,100In Stock

£1.13

Min.: 1
Mult.: 1

AVR

2 kB

128 B

PDIP-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

ATTINY25V-10SNR
Microchip Technology
1: £1.38
4,085In Stock

Mfr. Part No.
ATTINY25V-10SNR

Mouser Part No
556-ATTINY25V-10SNR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

Learn More

Datasheet

4,085In Stock

Cut Tape

£1.38

£1.34

£1.14

Reel

£1.14

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

2 kB

128 B

SOIC-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz, IN

ATTINY25V-10SSUR
Microchip Technology
1: £1.27
1,611In Stock

Mfr. Part No.
ATTINY25V-10SSUR

Mouser Part No
556-ATTINY25V-10SSUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLSH 128B EE 128B SRAM-10MHz, IN

Learn More

Datasheet

1,611In Stock

Cut Tape

£1.27

Reel

£1.27

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

2 kB

128 B

SOIC-Narrow-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V

ATTINY25-20MU
Microchip Technology
1: £0.826
52In Stock

Mfr. Part No.
ATTINY25-20MU

Mouser Part No
556-ATTINY25-20MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC 5V

Learn More

Datasheet

52In Stock

£0.826

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tray

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

ATTINY25-20PU
Microchip Technology
1: £1.13
558In Stock
2,000Expected 14/07/2026

Mfr. Part No.
ATTINY25-20PU

Mouser Part No
556-ATTINY25-20PU

Microchip Technology

8-bit Microcontrollers - MCU 2kB Flash 0.128kB EEPROM 6 I/O Pins

Learn More

Datasheet

558In Stock

2,000Expected 14/07/2026

£1.13

£1.04

£0.934

Min.: 1
Mult.: 1

AVR

2 kB

128 B

PDIP-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

ATTINY25-20SN
Microchip Technology
1: £1.03
252In Stock

Mfr. Part No.
ATTINY25-20SN

Mouser Part No
556-ATTINY25-20SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

Learn More

Datasheet

252In Stock

£1.03

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

ATTINY25-20SNR
Microchip Technology
1: £1.07
158In Stock
2,000Expected 07/07/2026

Mfr. Part No.
ATTINY25-20SNR

Mouser Part No
556-ATTINY25-20SNR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz +105C Matte Sn

Learn More

Datasheet

158In Stock

2,000Expected 07/07/2026

Cut Tape

£1.07

£1.05

£0.89

Reel

£0.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V

ATTINY25-20SUR
Microchip Technology
1: £1.07
970In Stock

Mfr. Part No.
ATTINY25-20SUR

Mouser Part No
556-ATTINY25-20SUR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FLSH 128B EE SRAM-20MHz, IND 5V

Learn More

Datasheet

970In Stock

Cut Tape

£1.07

£1.05

£0.89

Reel

£0.89

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

ATTINY25V-10MF
Microchip Technology
1: £1.42
323In Stock

Mfr. Part No.
ATTINY25V-10MF

Mouser Part No
556-ATTINY25V-10MF

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

Learn More

Datasheet

323In Stock

£1.42

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-20

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tray

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C

ATTINY25V-10SSN
Microchip Technology
1: £1.35
18In Stock

Mfr. Part No.
ATTINY25V-10SSN

Mouser Part No
556-ATTINY25V-10SSN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C

Learn More

Datasheet

18In Stock

£1.35

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC

ATTINY25V-10SU
Microchip Technology
1: £1.03
939In Stock

Mfr. Part No.
ATTINY25V-10SU

Mouser Part No
556-ATTINY25V10SU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC

Learn More

Datasheet

939In Stock

£1.03

£0.943

£0.849

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C

ATTINY25V-10SSNR
Microchip Technology
1: £1.38
254In Stock

Mfr. Part No.
ATTINY25V-10SSNR

Mouser Part No
556-ATTINY25V-10SSNR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz Hi +105C

Learn More

Datasheet

254In Stock

Cut Tape

£1.38

£1.34

Reel

£1.14

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

2 kB

128 B

SOIC-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

ATTINY25-20MF
Microchip Technology
1: £0.826
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATTINY25-20MF

Mouser Part No
556-ATTINY25-20MF

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

£0.826

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tray

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz GRN

ATTINY25-20SSNR
Microchip Technology
1: £0.78
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATTINY25-20SSNR

Mouser Part No
556-ATTINY25-20SSNR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz GRN

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

Cut Tape

£0.78

Reel

£0.78

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

2 kB

128 B

SOIC-8

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz+105C Matte Sn

ATTINY25V-10SN
Microchip Technology
1: £1.35
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
ATTINY25V-10SN

Mouser Part No
556-ATTINY25V-10SN

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL 128B EE SRAM 20MHz+105C Matte Sn

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

£1.35

£1.24

£1.13

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-8

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tube

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC

ATTINY25V-10MU
Microchip Technology
1: £1.30
Non-Stocked Lead-Time 8 Weeks

Mfr. Part No.
ATTINY25V-10MU

Mouser Part No
556-ATTINY25V10MU

Microchip Technology

8-bit Microcontrollers - MCU AVR 2K FLASH 128B EE & SRAM USI ADC

Learn More

Datasheet

Non-Stocked Lead-Time 8 Weeks

£1.30

£1.20

£1.07

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-20

10 MHz

10 bit

6 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Tray

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

ATTINY25-20MFR
Microchip Technology
6,000: £0.826
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
ATTINY25-20MFR

Mouser Part No
556-ATTINY25-20MFR

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

£0.826

Min.: 6,000
Mult.: 6,000

: 6,000

AVR

2 kB

128 B

MLF-20

20 MHz

10 bit

6 I/O

2.7 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

ATTINY25V-10MFR
Microchip Technology
6,000: £1.36
Non-Stocked Lead-Time 21 Weeks

Mfr. Part No.
ATTINY25V-10MFR

Mouser Part No
556-ATTINY25V-10MFR

Microchip Technology

8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 10 MHZ GRN

Learn More

Datasheet

Non-Stocked Lead-Time 21 Weeks

Reel

£1.36

Min.: 6,000
Mult.: 6,000

: 6,000

AVR

2 kB

128 B

MLF-20

10 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtiny25

Reel

ATtiny25 Series 8-bit Microcontrollers - MCU

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