25LC128
ISL4221EIRZ (2)ISL4221EIR (4)ISL422 (9)ISL42 (37)ISL4 (313)ISL (3642)

Intersil

ISL4221EIRZ

1/1 Transceiver Full RS232 16-QFN-EP (5x5)
Intersil

ISL4221EIRZ-T

1/1 Transceiver Full RS232 16-QFN-EP (5x5)

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