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ATtinyx61A Series 8-bit Microcontrollers - MCU

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Part #

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

ATTINY261A-MN
Microchip Technology
1: HK$9.04
11,218In Stock

Mfr. Part No.
ATTINY261A-MN

Mouser Part No
556-ATTINY261A-MN

Microchip Technology

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

Datasheet

11,218In Stock

HK$9.04

HK$8.47

HK$7.48

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtinyx61A

Tray

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND

ATTINY861A-SUR
Microchip Technology
1: HK$13.56
1,229In Stock
NRND

Mfr. Part No.
ATTINY861A-SUR

Mouser Part No
556-ATTINY861A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND

Learn More

Datasheet

1,229In Stock

Cut Tape

HK$13.56

HK$13.23

HK$12.58

Reel

HK$11.34

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

8 kB

512 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 2KB FLASH 128BEE

ATTINY261A-MFR
Microchip Technology
1: HK$12.49
5,995In Stock

Mfr. Part No.
ATTINY261A-MFR

Mouser Part No
556-ATTINY261A-MFR

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLASH 128BEE

Learn More

Datasheet

5,995In Stock

Cut Tape

HK$12.49

HK$12.08

HK$11.59

Reel

HK$10.36

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

AVR

2 kB

128 B

MLF-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY261A-XU
Microchip Technology
1: HK$12.82
766In Stock

Mfr. Part No.
ATTINY261A-XU

Mouser Part No
556-ATTINY261A-XU

Microchip Technology

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

Learn More

Datasheet

766In Stock

HK$12.82

HK$11.67

HK$10.60

Min.: 1
Mult.: 1

AVR

2 kB

128 B

TSSOP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

8-bit Microcontrollers - MCU AVR 2KB FLASH 128BEE

ATTINY261A-MF
Microchip Technology
1: HK$11.67
909In Stock

Mfr. Part No.
ATTINY261A-MF

Mouser Part No
556-ATTINY261A-MF

Microchip Technology

8-bit Microcontrollers - MCU AVR 2KB FLASH 128BEE

Learn More

Datasheet

909In Stock

HK$11.67

HK$9.86

Min.: 1
Mult.: 1

AVR

2 kB

128 B

MLF-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tray

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY261A-SU
Microchip Technology
1: HK$11.67
20,590In Stock

Mfr. Part No.
ATTINY261A-SU

Mouser Part No
556-ATTINY261A-SU

Microchip Technology

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

Learn More

Datasheet

20,590In Stock

HK$11.67

Min.: 1
Mult.: 1

AVR

2 kB

128 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IN

ATTINY861A-XUR
Microchip Technology
1: HK$14.71
3,080In Stock
NRND

Mfr. Part No.
ATTINY861A-XUR

Mouser Part No
556-ATTINY861A-XUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IN

Learn More

Datasheet

3,080In Stock

Cut Tape

HK$14.71

Reel

HK$14.71

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

8 kB

512 B

TSSOP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND

ATTINY861A-MUR
Microchip Technology
1: HK$11.26
4,027In Stock

Mfr. Part No.
ATTINY861A-MUR

Mouser Part No
556-ATTINY861A-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 8KB FLSH 512B EE 512B SRAM-20MHz, IND

Datasheet

4,027In Stock

Cut Tape

HK$11.26

Reel

HK$11.26

Min.: 1
Mult.: 1

: 6,000

AVR

8 kB

512 B

VQFN-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins

ATTINY461A-SU
Microchip Technology
1: HK$11.75
3,239In Stock
NRND

Mfr. Part No.
ATTINY461A-SU

Mouser Part No
556-ATTINY461A-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins

Learn More

Datasheet

3,239In Stock

HK$11.75

HK$10.85

HK$9.95

Min.: 1
Mult.: 1

AVR

4 kB

256 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

ATTINY461A-SUR
Microchip Technology
1: HK$12.25
2,043In Stock
NRND

Mfr. Part No.
ATTINY461A-SUR

Mouser Part No
556-ATTINY461A-SUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

Learn More

Datasheet

2,043In Stock

Cut Tape

HK$12.25

Reel

HK$12.25

Min.: 1
Mult.: 1

: 1,000

AVR

4 kB

256 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

ATTINY861A-PU
Microchip Technology
1: HK$16.60
1,281In Stock
NRND

Mfr. Part No.
ATTINY861A-PU

Mouser Part No
556-ATTINY861A-PU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

Learn More

Datasheet

1,281In Stock

HK$16.60

Min.: 1
Mult.: 1

AVR

8 kB

512 B

PDIP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

ATTINY861A-SU
Microchip Technology
1: HK$13.07
1,328In Stock
NRND

Mfr. Part No.
ATTINY861A-SU

Mouser Part No
556-ATTINY861A-SU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8K Flash;512B EEPROM 512B SRAM;16 IO Pins

Learn More

Datasheet

1,328In Stock

HK$13.07

HK$12.00

HK$10.85

Min.: 1
Mult.: 1

AVR

8 kB

512 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY261A-MU
Microchip Technology
1: HK$9.04
1,124In Stock

Mfr. Part No.
ATTINY261A-MU

Mouser Part No
556-ATTINY261A-MU

Microchip Technology

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

Datasheet

1,124In Stock

HK$9.04

Min.: 1
Mult.: 1

AVR

2 kB

128 B

QFN-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tray

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY261A-PU
Microchip Technology
1: HK$15.37
450In Stock

Mfr. Part No.
ATTINY261A-PU

Mouser Part No
556-ATTINY261A-PU

Microchip Technology

8-bit Microcontrollers - MCU 2K Flash;125B EEPROM 128B SRAM;16 IO Pins

Learn More

Datasheet

450In Stock

HK$15.37

HK$12.74

Min.: 1
Mult.: 1

AVR

2 kB

128 B

PDIP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

Through Hole

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

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

ATTINY261A-XUR
Microchip Technology
1: HK$13.32
697In Stock

Mfr. Part No.
ATTINY261A-XUR

Mouser Part No
556-ATTINY261A-XUR

Microchip Technology

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

Learn More

Datasheet

697In Stock

Cut Tape

HK$13.32

Reel

HK$13.32

Min.: 1
Mult.: 1

: 4,000

AVR

2 kB

128 B

TSSOP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins

ATTINY461A-MU
Microchip Technology
1: HK$9.54
184In Stock
1,470Expected 12/8/2026

Mfr. Part No.
ATTINY461A-MU

Mouser Part No
556-ATTINY461A-MU

Microchip Technology

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pins

Datasheet

184In Stock

1,470Expected 12/8/2026

HK$9.54

Min.: 1
Mult.: 1

AVR

4 kB

256 B

QFN-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tray

8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pin

ATTINY861A-XU
Microchip Technology
1: HK$14.22
4In Stock
NRND

Mfr. Part No.
ATTINY861A-XU

Mouser Part No
556-ATTINY861A-XU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pin

Learn More

Datasheet

4In Stock

HK$14.22

HK$13.07

HK$11.67

Min.: 1
Mult.: 1

AVR

8 kB

512 B

TSSOP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

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

ATTINY261A-SUR
Microchip Technology
1: HK$12.17
309Expected 1/9/2026

Mfr. Part No.
ATTINY261A-SUR

Mouser Part No
556-ATTINY261A-SUR

Microchip Technology

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

Learn More

Datasheet

309Expected 1/9/2026

Cut Tape

HK$12.17

Reel

HK$12.17

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

AVR

2 kB

128 B

SOIC-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape, MouseReel

8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pins

ATTINY861A-MU
Microchip Technology
1: HK$13.65
764Expected 5/10/2026

Mfr. Part No.
ATTINY861A-MU

Mouser Part No
556-ATTINY861A-MU

Microchip Technology

8-bit Microcontrollers - MCU 8K Flash;125B EEPROM 128B SRAM;16 IO Pins

Datasheet

764Expected 5/10/2026

HK$13.65

Min.: 1
Mult.: 1

AVR

8 kB

512 B

QFN-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tray

8-bit Microcontrollers - MCU 2KB FL,128BEE,128B SRAM-20MHz

ATTINY261A-MNR
Microchip Technology
6,000: HK$9.29
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
ATTINY261A-MNR

Mouser Part No
556-ATTINY261A-MNR

Microchip Technology

8-bit Microcontrollers - MCU 2KB FL,128BEE,128B SRAM-20MHz

Datasheet

Non-Stocked Lead-Time 9 Weeks

Reel

HK$9.29

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

: 6,000

AVR

2 kB

128 B

VQFN-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 105 C

ATtinyx61A

Reel

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

ATTINY261A-MUR
Microchip Technology
6,000: HK$9.29
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATTINY261A-MUR

Mouser Part No
556-ATTINY261A-MUR

Microchip Technology

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

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

HK$9.29

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

: 6,000

AVR

2 kB

128 B

VQFN-32

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

ATTINY461A-MUR
Microchip Technology
6,000: HK$9.78
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ATTINY461A-MUR

Mouser Part No
556-ATTINY461A-MUR

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

HK$9.78

Quote

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

: 6,000

AVR

VQFN-32

20 MHz

1.8 V

5.5 V

SMD/SMT

8 bit

ATtinyx61A

Reel

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pin

ATTINY461A-XU
Microchip Technology
1: HK$13.56
Non-Stocked Lead-Time 9 Weeks
NRND

Mfr. Part No.
ATTINY461A-XU

Mouser Part No
556-ATTINY461A-XU

NRND

Microchip Technology

8-bit Microcontrollers - MCU 4K Flash 125B EEPROM 128B SRAM 16 IO Pin

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

HK$13.56

HK$12.41

HK$11.34

Min.: 1
Mult.: 1

AVR

4 kB

256 B

TSSOP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Tube

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

ATTINY461A-XUR
Microchip Technology
1: HK$13.89
Non-Stocked Lead-Time 9 Weeks
NRND

Mfr. Part No.
ATTINY461A-XUR

Mouser Part No
556-ATTINY461A-XUR

NRND

Microchip Technology

8-bit Microcontrollers - MCU AVR 4K FLSH 256B EE 256B SRAM ADC-20MHz

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

HK$13.89

Reel

HK$13.89

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

AVR

4 kB

256 B

TSSOP-20

20 MHz

10 bit

16 I/O

1.8 V

5.5 V

SMD/SMT

8 bit

- 40 C

+ 85 C

ATtinyx61A

Reel, Cut Tape, MouseReel

ATtinyx61A Series 8-bit Microcontrollers - MCU

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