TC74A1-3.3VAT TC74A1-3.3VCT TC74A1-3.3VCTTR TC74A1-3.3VCTTRG TC74A1-5.0VAT TC74A1-5.0VCT TC74A1-5.0VCTTR TC74A1-5.0VCTTRG TC74A2-3.3VAT TC74A23.3VCT