AD7477AAKS vs AD7477AAKS-500RL7 vs AD7477AAKS-REEL7

PartNumber	AD7477AAKS	AD7477AAKS-500RL7	AD7477AAKS-REEL7
Description		ADC, Successive Approximation, 10-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6	ADC, Successive Approximation, 10-Bit, 1 Func, 1 Channel, Serial Access, CMOS, PDSO6