AD >> ADR4550ARZ-R7 
69119
ADR4550ARZ-R7
ADI
Quantity 18650
Packaging 8-SOIC
Description original&Quality new original
85010
ADR4550ARZ-R7
Analog Devices Inc
Quantity 20000
Packaging IC VREF SERIES PREC 5V 8-SOIC
Description original&Quality new original