74HCT594DB,118IC 8BIT SHIFT REGISTER 16SSOP|NXP SEMICONDUCTORS|Lead free|RoHS Compliant SN74AHCT594DBR SN74AHCT594DBR 74HCT594DB,112IC 8BIT SHIFT REGISTER 16SSOP|NXP SEMICONDUCTORS|Lead free|RoHS Compliant SN74AHCT594DBR SN74AHCT594DBR