| 1554081 | TP3070V-G/NOPB | COMBO II programabil PCM CODEC / Filtru 28-PLCC | Texas Instruments |
| 1554082 | TP3070V-X | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554083 | TP3070V-XG | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554084 | TP3070V-XG | COMBO II programabil PCM CODEC / Filtru 28-PLCC | Texas Instruments |
| 1554085 | TP3070V-XG/NOPB | COMBO II programabil PCM CODEC / Filtru 28-PLCC | Texas Instruments |
| 1554086 | TP3071 | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554087 | TP3071 | COMBO II programabil PCM CODEC / Filtru 20-PDIP | Texas Instruments |
| 1554088 | TP3071AN | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554089 | TP3071AN-G | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554090 | TP3071J | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554091 | TP3071N | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554092 | TP3071N-G | COMBO II programabile PCM CODEC / Filtru | National Semiconductor |
| 1554093 | TP3071N-G | COMBO II programabil PCM CODEC / Filtru 20-PDIP | Texas Instruments |
| 1554094 | TP3071N-G/NOPB | COMBO II programabil PCM CODEC / Filtru 20-PDIP | Texas Instruments |
| 1554095 | TP3075 | Filtru PCM / CODEC programabil Combo II pentru aplicații ISDN și telefoane digitale | National Semiconductor |
| 1554096 | TP3076 | Filtru PCM / CODEC programabil Combo II pentru aplicații ISDN și telefoane digitale | National Semiconductor |
| 1554097 | TP3076J | COMBO II programabil PCM CODEC / Filtru pentru aplicații ISDN și telefon digital | National Semiconductor |
| 1554098 | TP3076N-G | Combo II programabil PCM CODEC / Filtru pentru aplicații ISDN și telefon digital | National Semiconductor |
| 1554099 | TP3094 | Codec / Filtru Quad PCM | National Semiconductor |
| 1554100 | TP3094 | COMBO Quad PCM Codec / Filter 44-PLCC | Texas Instruments |
| 1554101 | TP3094V | COMBO Quad PCM Codec / Filtru | National Semiconductor |
| 1554102 | TP3094V | COMBO Quad PCM Codec / Filter 44-PLCC | Texas Instruments |
| 1554103 | TP3094V/NOPB | COMBO Quad PCM Codec / Filter 44-PLCC | Texas Instruments |
| 1554104 | TP3102 | 1 celulă Li-ion protector baterie IC | Topro Technology Inc |
| 1554105 | TP3110J | 7 V, interfață controler linie digitală (DLIC) | National Semiconductor |
| 1554106 | TP3112J | 7 V, interfață controler linie digitală (DLIC) | National Semiconductor |
| 1554107 | TP3120J | 7 V, interfață controler linie digitală (DLIC) | National Semiconductor |
| 1554108 | TP3122J | 7 V, interfață controler linie digitală (DLIC) | National Semiconductor |
| 1554109 | TP3155 | Circuitul de alocare a slotului de timp | National Semiconductor |
| 1554110 | TP3155N | Circuitul de alocare a slotului de timp | National Semiconductor |
| 1554111 | TP3155V | Circuitul de alocare a slotului de timp | National Semiconductor |
| 1554112 | TP3200N | +/- 5 V, SLIC-MC SLIC compensare magnetic | National Semiconductor |
| 1554113 | TP3201 | 1 celulă Li-ion protector baterie IC | Topro Technology Inc |
| 1554114 | TP3204N | +/- 5 V, SLIC-MC SLIC compensare magnetic | National Semiconductor |
| 1554115 | TP3210 | MODULUL DE INTERFAȚĂ AL LINEI DE ABONAT | National Semiconductor |
| 1554116 | TP3210J | 5 V, linie de abonat SLIM modul de interfață | National Semiconductor |
| 1554117 | TP3211J | 5 V, linie de abonat SLIM modul de interfață | National Semiconductor |
| 1554118 | TP336A | Senzor thermopile | OPTO TECH |
| 1554119 | TP336E | Senzor thermopile | OPTO TECH |
| 1554120 | TP339U | Senzor thermopile | OPTO TECH |
