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Microchip
ATMEGA16U4-MU
MCU 8-bit AVR RISC 16KB Flash 3.3V/5V 44-Pin QFN EP Tray / IC MCU 8BIT 16KB FLASH 44QFN
Distributor Stock 1 10 100 1,000
Onlinecomponents.com 411 USD 4.95 3.96 3.90 Visit Site
DigiKey 1,281 USD 4.95 4.95 4.12 4.12 Visit Site
Master Electronics 411 USD 4.95 3.96 3.90 Visit Site
NAC Semi 1,664 USD 4.26 Visit Site
Mouser 827 USD 4.95 4.95 4.12 4.11 Visit Site