| 820721 | L3000SX-VM | Subscriber line interface kit | SGS Thomson Microelectronics |
| 820722 | L3000SX-VM | SUBSCRIBER LINE INTERFACE KIT | ST Microelectronics |
| 820723 | L3030 | Subscriber line interface kit | SGS Thomson Microelectronics |
| 820724 | L3030 | SUBSCRIBER LINE INTERFACE KIT | ST Microelectronics |
| 820725 | L3037 | SUBSCRIBER LINE INTERFACE CIRCUIT | SGS Thomson Microelectronics |
| 820726 | L3037 | SUBSCRIBER LINE INTERFACE CIRCUIT | ST Microelectronics |
| 820727 | L3037FN | SUBSCRIBER LINE INTERFACE CIRCUIT | SGS Thomson Microelectronics |
| 820728 | L3037FN | SUBSCRIBER LINE INTERFACE CIRCUIT | ST Microelectronics |
| 820729 | L3037QN | SUBSCRIBER LINE INTERFACE CIRCUIT | SGS Thomson Microelectronics |
| 820730 | L3037QN | SUBSCRIBER LINE INTERFACE CIRCUIT | ST Microelectronics |
| 820731 | L3092FN | Negative battery voltage: -80V; positive battery V.: 80V; total battery V.: 140V; SLIC KIT optimized for applications with both first and secind generation COMBOS | SGS Thomson Microelectronics |
| 820732 | L3092N | Negative battery voltage: -80V; positive battery V.: 80V; total battery V.: 140V; SLIC KIT optimized for applications with both first and secind generation COMBOS | SGS Thomson Microelectronics |
| 820733 | L3100B | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE | SGS Thomson Microelectronics |
| 820734 | L3100B | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE - (ASD) | SGS Thomson Microelectronics |
| 820735 | L3100B | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE - (ASD) | ST Microelectronics |
| 820736 | L3100B1 | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE | SGS Thomson Microelectronics |
| 820737 | L3100B1 | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE - (ASD) | SGS Thomson Microelectronics |
| 820738 | L3100B1 | OVERVOLTAGE AND OVERCURRENT PROTECTION FOR TELECOM LINE - (ASD) | ST Microelectronics |
| 820739 | L3121B | PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR FOR SLIC PROTECTION | SGS Thomson Microelectronics |
|
| 820740 | L3121B | PROGRAMMABLE TRANSIENT VOLTAGE SUPPRESSOR - (ASD) | ST Microelectronics |
| 820741 | L321 | Converter - Brake - Inverter Module (CBI2) | IXYS Corporation |
| 820742 | L3234 | HIGLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | SGS Thomson Microelectronics |
| 820743 | L3234 | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | SGS Thomson Microelectronics |
| 820744 | L3234 | HIGLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | ST Microelectronics |
| 820745 | L3234B | HIGLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | ST Microelectronics |
| 820746 | L3235 | HIGLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | SGS Thomson Microelectronics |
| 820747 | L3235 | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | SGS Thomson Microelectronics |
| 820748 | L3235 | HIGLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | ST Microelectronics |
| 820749 | L3235N | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | SGS Thomson Microelectronics |
| 820750 | L3235N | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | ST Microelectronics |
| 820751 | L3235N-TR | HIGHLY INTEGRATED SLIC KIT TARGETED TO PABX AND KEY SYSTEM APPLICATIONS | ST Microelectronics |
| 820752 | L3240 | ELETRONIC TWO-TONE RINGER | SGS Thomson Microelectronics |
| 820753 | L3240 | ELETRONIC TWO-TONE RINGER | ST Microelectronics |
| 820754 | L3240B1 | ELETRONIC TWO-TONE RINGER | SGS Thomson Microelectronics |
| 820755 | L3240B1 | ELETRONIC TWO-TONE RINGER | ST Microelectronics |
| 820756 | L3240D1 | ELETRONIC TWO-TONE RINGER | SGS Thomson Microelectronics |
| 820757 | L3240D1 | ELETRONIC TWO-TONE RINGER | ST Microelectronics |
| 820758 | L3280AB | Line voltage: 20V; line current: 150mA; 1W; low voltage telephone speech circuit | SGS Thomson Microelectronics |
| 820759 | L3281 | LOW VOLTAGE TELEPHONE SPEECH CIRCUITS | ST Microelectronics |
| 820760 | L3281AB | Low voltage telephone speech circuits | SGS Thomson Microelectronics |
