25LC128
XR19L402IL48 (2)XR19L40 (5)XR19L (20)XR1 (466)

Exar Corporation

XR19L402IL48-F

IC UART/TXRX RS485 48QFN
Exar Corporation

XR19L402IL48-0B-EB

XR19L402 - Interface, UART Evaluation Board

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