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Microchip ATtiny45 Series 8-bit Microcontrollers - MCU

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Core	Program Memory Size	Data RAM Size	Package/Case	Maximum Clock Frequency	ADC Resolution	Number of I/Os	Supply Voltage - Min	Supply Voltage - Max	Mounting Style	Data Bus Width	Minimum Operating Temperature	Maximum Operating Temperature	Series	Packaging
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45V-10PU Microchip Technology 1: € 1,82 2 944In Stock NRND	Mfr. Part No. ATTINY45V-10PU Mouser Part No 556-ATTINY45V10PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2 944In Stock	€ 1,82 € 1,68 € 1,56 € 1,52	Min.: 1 Mult.: 1	AVR	4 kB	256 B	PDIP-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V ATTINY45V-10XUR Microchip Technology 1: € 1,48 6 775In Stock NRND	Mfr. Part No. ATTINY45V-10XUR Mouser Part No 556-ATTINY45V-10XUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	6 775In Stock	Cut Tape € 1,48 € 1,47 € 1,46 Reel € 1,42 MouseReel Available	Min.: 1 Mult.: 1 : 5 000	AVR	4 kB	256 B	TSSOP-8	20 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ ATTINY45-20MU Microchip Technology 1: € 0,946 980In Stock NRND	Mfr. Part No. ATTINY45-20MU Mouser Part No 556-ATTINY45-20MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	980In Stock	€ 0,946 € 0,886 € 0,794	Min.: 1 Mult.: 1	AVR	4 kB	256 B	MLF-20	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tray
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45-20PU Microchip Technology 1: € 1,32 1 186In Stock NRND	Mfr. Part No. ATTINY45-20PU Mouser Part No 556-ATTINY45-20PU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	1 186In Stock	€ 1,32 € 1,20 € 1,09	Min.: 1 Mult.: 1	AVR	4 kB	256 B	PDIP-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	Through Hole	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45-20SU Microchip Technology 1: € 1,18 2 462In Stock NRND	Mfr. Part No. ATTINY45-20SU Mouser Part No 556-ATTINY45-20SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	2 462In Stock	€ 1,18 € 1,08 € 0,972	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V ATTINY45-20XUR Microchip Technology 1: € 1,32 3 724In Stock NRND	Mfr. Part No. ATTINY45-20XUR Mouser Part No 556-ATTINY45-20XUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	3 724In Stock	Cut Tape € 1,32 € 1,28 Reel € 1,09 MouseReel Available	Min.: 1 Mult.: 1 : 5 000	AVR	4 kB	256 B	TSSOP-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V ATTINY45-20SUR Microchip Technology 1: € 1,22 142In Stock 2 000Expected 02/11/2026 NRND	Mfr. Part No. ATTINY45-20SUR Mouser Part No 556-ATTINY45-20SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	142In Stock 2 000Expected 02/11/2026	Cut Tape € 1,22 € 1,20 Reel € 1,02 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	AVR	4 kB	256 B	SOIC-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V ATTINY45-20XU Microchip Technology 1: € 1,28 155In Stock NRND	Mfr. Part No. ATTINY45-20XU Mouser Part No 556-ATTINY45-20XU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	155In Stock	€ 1,28 € 1,18 € 1,07	Min.: 1 Mult.: 1	AVR	4 kB	256 B	TSSOP-8	20 MHz	10 bit	6 I/O	2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins ATTINY45V-10SU Microchip Technology 1: € 1,66 570In Stock NRND	Mfr. Part No. ATTINY45V-10SU Mouser Part No 556-ATTINY45V10SU NRND	Microchip Technology	8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	570In Stock	€ 1,66 € 1,53 € 1,39	Min.: 1 Mult.: 1	AVR	4 kB	256 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC ATTINY45V-10XU Microchip Technology 1: € 1,66 64In Stock NRND	Mfr. Part No. ATTINY45V-10XU Mouser Part No 556-ATTINY45V10XU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	64In Stock	€ 1,66 € 1,53 € 1,39	Min.: 1 Mult.: 1	AVR	4 kB	256 B	TSSOP-8	20 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tube
8-bit Microcontrollers - MCU 4KB Flash 15MHz Auto 150-degrees C ATTINY45-15MT2 Microchip Technology 1: € 2,29 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. ATTINY45-15MT2 Mouser Part No 556-ATTINY45-15MT2	Microchip Technology	8-bit Microcontrollers - MCU 4KB Flash 15MHz Auto 150-degrees C This product may require additional documentation to export from the United States.	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape € 2,29 € 2,16 € 1,99 € 1,98 Reel € 1,98 MouseReel Available	Min.: 1 Mult.: 1 : 6 000	AVR	4 kB	256 B	MLF-20	16 MHz	No ADC		2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V ATTINY45-20MUR Microchip Technology 6 000: € 1,01 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. ATTINY45-20MUR Mouser Part No 556-ATTINY45-20MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel € 1,01	Min.: 6 000 Mult.: 6 000 : 6 000	AVR			MLF-20	20 MHz			2.7 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel
8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V ATTINY45V-10MUR Microchip Technology 6 000: € 1,73 Non-Stocked Lead-Time 10 Weeks NRND	Mfr. Part No. ATTINY45V-10MUR Mouser Part No 556-ATTINY45V-10MUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel € 1,73	Min.: 6 000 Mult.: 6 000 : 6 000	AVR	4 kB	256 B	MLF-20	10 MHz		6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel
8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V ATTINY45V-10SUR Microchip Technology 1: € 1,71 Non-Stocked Lead-Time 7 Weeks NRND	Mfr. Part No. ATTINY45V-10SUR Mouser Part No 556-ATTINY45V-10SUR NRND	Microchip Technology	8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 7 Weeks	Cut Tape € 1,71 € 1,68 Reel € 1,42 MouseReel Available	Min.: 1 Mult.: 1 : 2 000	AVR	4 kB	256 B	SOIC-8	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Reel, Cut Tape, MouseReel
8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC ATTINY45V-10MU Microchip Technology 1: € 1,73 Non-Stocked Lead-Time 8 Weeks NRND	Mfr. Part No. ATTINY45V-10MU Mouser Part No 556-ATTINY45V10MU NRND	Microchip Technology	8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC Learn More about Microchip Technology microchip automotive 8bit mcus	Datasheet	Non-Stocked Lead-Time 8 Weeks	€ 1,73 € 1,58 € 1,43	Min.: 1 Mult.: 1	AVR	4 kB	256 B	MLF-20	10 MHz	10 bit	6 I/O	1.8 V	5.5 V	SMD/SMT	8 bit	- 40 C	+ 85 C	ATtiny45	Tray

Microchip ATtiny45 Series 8-bit Microcontrollers - MCU

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