AD >> AD621BRZ-R7 
56666
AD621BRZ-R7
ADI
Quantity 18650
Packaging 8-SOIC
Description original&Quality new original
83685
AD621BRZ-R7
Analog Devices Inc
Quantity 20000
Packaging IC AMP INST LDRIFT LP 18MA 8SOIC
Description original&Quality new original