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Microchip
ATMEGA644A-MU
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
Distributor Stock 1 10 100 1,000
DigiKey 257 USD 5.53 5.53 4.58 4.58 Visit Site
Onlinecomponents.com 360 USD 5.70 4.49 4.45 Visit Site
Arrow Electronics 360 USD 5.01 5.01 5.01 5.01 Visit Site
Master Electronics 360 USD 5.70 4.49 4.45 Visit Site
TME 0 EUR 5.24 5.02 4.78 4.78 Visit Site
Microchip
ATMEGA644A-AU
Risc Microcontroller, 8-BIT, Flash, AVR Risc Cpu, 20MHZ, Cmos, PQFP44
Distributor Stock 1 10 100 1,000
DigiKey 1,313 USD 5.53 5.53 4.58 4.58 Visit Site
Onlinecomponents.com 640 USD 5.69 4.78 4.40 Visit Site
Master Electronics 640 USD 5.69 4.78 4.40 Visit Site
Arrow Electronics 320 USD 5.51 5.51 5.25 5.25 Visit Site
NAC Semi 20,160 USD 4.77 Visit Site
Microchip
ATMEGA644A-PU
AVR series Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 40-PDIP
Distributor Stock 1 10 100 1,000
DigiKey 4,455 USD 5.90 5.90 4.89 4.89 Visit Site
Onlinecomponents.com 550 USD 5.70 5.01 4.62 Visit Site
Master Electronics 550 USD 5.70 5.01 4.62 Visit Site
NAC Semi 1,850 USD 5.53 5.06 Visit Site
TME 98 EUR 5.90 5.70 5.00 5.00 Visit Site
Microchip
ATMEGA644A-AUR
Risc Microcontroller, 8-BIT, Flash, AVR Risc Cpu, 20MHZ, Cmos, PQFP44
Distributor Stock 1 10 100 1,000
DigiKey 7,467 USD 5.67 5.67 4.71 4.71 Visit Site
Arrow Electronics 7,500 USD 5.36 5.32 5.27 5.20 Visit Site
NAC Semi 24,000 USD Visit Site
Mouser 4,127 USD 5.67 5.67 4.71 4.71 Visit Site
Microchip 15,521 USD 5.67 5.67 4.71 4.33 Visit Site
Microchip
ATMEGA644A-MUR
AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-VQFN (7x7)
Distributor Stock 1 10 100 1,000
DigiKey 3,920 USD 5.67 5.67 4.71 4.71 Visit Site
NAC Semi 8,000 USD Visit Site
Microchip 4,000 USD 5.67 5.67 4.71 4.33 Visit Site
Onlinecomponents.com 0 USD 13.47 Visit Site
Master Electronics 0 USD 13.47 Visit Site
MCC
ATMEGA644A-MU
Distributor Stock 1 10 100 1,000
Semicontronic 431 USD 34.62 34.62 34.62 34.62 Visit Site
MCC
ATMEGA644A-AU
Distributor Stock 1 10 100 1,000
Semicontronic 303 USD 51.37 51.37 51.37 51.37 Visit Site
Atmel
ATMEGA644A-AV
Distributor Stock 1 10 100 1,000
Quest 33 Visit Site