25LC128
ST490A (3)ST49 (5)ST4 (284)

STMicroelectronics

ST490ABDR

1/1 Transceiver Full RS422, RS485 8-SO
STMicroelectronics

ST490ABN

1/1 Transceiver Full RS422, RS485 8-DIP
STMicroelectronics

ST490ACN

1/1 Transceiver Full RS422, RS485 8-DIP

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