GR >> PCF8583BS518 
483404
PCF8583BS,518
NXP USA Inc.
Quantity 9000
Packaging IC RTC CLK/CALENDAR I2C 20-VQFN
Description original&Quality new original
483405
PCF8583BS,518
NXP
Quantity 9000
Packaging 20-HVQFN (5x5)
Description original&Quality new original