25LC128
U2745B-MFB (2)U274 (6)U27 (65)

Atmel

U2745B-MFB

RF Transmitter UHF, ASK 310MHz ~ 440MHz 1dBm ~ 5dBm 20 kBaud PCB, Surface Mount Antenna 16-LSSOP (0.154", 3.90mm Width)
Atmel

U2745B-MFBG3

RF Transmitter UHF, ASK 310MHz ~ 440MHz 1dBm ~ 5dBm 20 kBaud PCB, Surface Mount Antenna 16-LSSOP (0.154", 3.90mm Width)

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