TC7129CKW713IC ADC 4 1/2DGT LCD DVR 44-MQFP|MICROCHIP TECHNOLOGY|Lead free|RoHS Compliant TC7129CKW TC7129CKWIC ADC 4 1/2DGT LCD DVR 44-MQFP|MICROCHIP TECHNOLOGY|Lead free|RoHS Compliant TC7129CKW713