| 500641 | EL1056CM | Monolithic High-Speed Pin Driver | Elantec Semiconductor |
| 500642 | EL116A | 116 Lead Ceramic Quad Flatpack | National Semiconductor |
| 500643 | EL132B | 132 Lead Ceramic Quad Flatpack | National Semiconductor |
| 500644 | EL132C | 132 Lead Ceramic Quad Flatpack, Non-Conductive Tie bar | National Semiconductor |
| 500645 | EL132D | 132 Lead Ceramic Quad Flatpack | National Semiconductor |
| 500646 | EL1501 | Differential Line Driver/Receiver | Elantec Semiconductor |
| 500647 | EL1501 | High Power Differential Line Driver/Receiver | Intersil |
| 500648 | EL1501C | Differential Line Driver/Receiver | Elantec Semiconductor |
| 500649 | EL1501CM | Differential Line Driver/Receiver | Elantec Semiconductor |
| 500650 | EL1502 | High Power Differential Line Driver/Receiver | Intersil |
| 500651 | EL1502C | High Power Differential Line Driver/Receiver | Elantec Semiconductor |
| 500652 | EL1502CM | High Power Differential Line Driver/Receiver | Elantec Semiconductor |
| 500653 | EL1503 | High Power Differential Line Driver | Intersil |
| 500654 | EL1503A | Driver, ADSL, Differential Line, High Power 39.2VP-P/22Ω | Intersil |
| 500655 | EL1503C | High Power Differential Line Driver | Elantec Semiconductor |
| 500656 | EL1503CL | High Power Differential Line Driver | Elantec Semiconductor |
| 500657 | EL1503CL-T13 | High Power Differential Line Driver | Elantec Semiconductor |
| 500658 | EL1503CL-T7 | High Power Differential Line Driver | Elantec Semiconductor |
| 500659 | EL1503CM | High Power Differential Line Driver | Elantec Semiconductor |
|
| 500660 | EL1503CM-T13 | High Power Differential Line Driver | Elantec Semiconductor |
| 500661 | EL1503CS | High Power Differential Line Driver | Elantec Semiconductor |
| 500662 | EL1503CS-T13 | High Power Differential Line Driver | Elantec Semiconductor |
| 500663 | EL1503CS-T7 | High Power Differential Line Driver | Elantec Semiconductor |
| 500664 | EL1504 | Differential Line Driver | Elantec Semiconductor |
| 500665 | EL1504 | Differential Line Driver | Intersil |
| 500666 | EL1504C | Differential Line Driver | Elantec Semiconductor |
| 500667 | EL1504CM | Differential Line Driver | Elantec Semiconductor |
| 500668 | EL1505 | Differential Line Driver | Intersil |
| 500669 | EL1505CM | Differential Line Driver | Elantec Semiconductor |
| 500670 | EL1506 | Driver, ADSL, Dual Differential Line, 40VP-P @ 1MHz/100Ω, 360mA @ 16VP-P | Intersil |
| 500671 | EL1506CM | Medium Power Differential Line Driver | Intersil |
| 500672 | EL1506CRE | Medium Power Differential Line Driver | Intersil |
| 500673 | EL1507 | Driver, ADSL, Differential Line, Medium Power, 400mA Drive | Intersil |
| 500674 | EL1507C | Medium Power Differential Line Driver | Elantec Semiconductor |
| 500675 | EL1507CL | Medium Power Differential Line Driver | Elantec Semiconductor |
| 500676 | EL1507CS | Medium Power Differential Line Driver | Elantec Semiconductor |
| 500677 | EL1508 | Driver, ADSL, Differential Line, Low Power, 450mA Drive | Intersil |
| 500678 | EL1508C | Differential DSL Line Driver | Elantec Semiconductor |
| 500679 | EL1508CL | Differential DSL Line Driver | Elantec Semiconductor |
| 500680 | EL1508CL-T13 | Differential DSL Line Driver | Intersil |
