PDU54-1200 4-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU54)
PDU54-1200C4 4-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU54)
PDU54-1200M 4-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU54)
PDU54-1200MC4 4-BIT, ECL-INTERFACED PROGRAMMABLE DELAY LINE (SERIES PDU54)