ATtiny45 Series 8-bit Microcontrollers - MCU

Results: 15
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Description Datasheet Availability Pricing (CHF) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model 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

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
2’944In Stock
CHF 1.70
CHF 1.57
CHF 1.42
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

Microchip Technology 8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V
Datasheet
6’781In Stock
Cut Tape
CHF 1.60
CHF 1.57
Reel
CHF 1.33
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
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
4’627In Stock
CHF 1.10
CHF 1.01
CHF 0.91
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
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V
Datasheet
2’177In Stock
Cut Tape
CHF 1.14
CHF 1.12
Reel
CHF 0.955
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
Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
990In Stock
CHF 1.55
CHF 1.43
CHF 1.30
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
Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM 5V 20 MHZ
Datasheet
980In Stock
CHF 0.885
CHF 0.829
CHF 0.743
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

Microchip Technology 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 6 I/O Pins
Datasheet
2’392In Stock
CHF 1.24
CHF 1.12
CHF 1.02
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

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V
Datasheet
507In Stock
CHF 1.20
CHF 1.10
CHF 1.00
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

Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V
Datasheet
3’728In Stock
Cut Tape
CHF 1.24
CHF 1.20
Reel
CHF 1.02
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

Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC
Datasheet
64Expected 10/2/2026
CHF 1.55
CHF 1.43
CHF 1.30
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
Microchip Technology 8-bit Microcontrollers - MCU 4KB Flash 15MHz Auto 150-degrees C
Datasheet
Non-Stocked Lead-Time 10 Weeks
Cut Tape
CHF 2.14
CHF 2.02
CHF 1.86
CHF 1.85
Reel
CHF 1.85
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
Microchip Technology 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, IND 5V
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
CHF 0.945
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
Microchip Technology 8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V
Datasheet
Non-Stocked Lead-Time 10 Weeks
Reel
CHF 1.62
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
Microchip Technology 8-bit Microcontrollers - MCU 4KFL 256B EESRAM ADC 8 PINS-10MHz 1.8V
Datasheet
Non-Stocked Lead-Time 7 Weeks
Cut Tape
CHF 1.60
CHF 1.57
Reel
CHF 1.33
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
Microchip Technology 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC
Datasheet
Non-Stocked Lead-Time 8 Weeks
CHF 1.62
CHF 1.48
CHF 1.34
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