| Manufacturer | Part # | Datasheet | Description |
 National Semiconductor ... | TP3056 |  414Kb/10P | PARALLEL INTERFACE CODEC/FILTER COMBO |
 National Semiconductor ... | TP3056J |  414Kb/10P | PARALLEL INTERFACE CODEC/FILTER COMBO |
 National Semiconductor ... | TP3051 |  414Kb/ 10P | PARALLEL INTERFACE CODEC/FILTER COMBO |
| TP3051J |  414Kb/ 10P | PARALLEL INTERFACE CODEC/FILTER COMBO |
 National Semiconductor ... | TP3054 |  250Kb/ 16P | Enhanced Serial Interface CODEC/Filter COMBO Family |
 National Semiconductor ... | TP3054-X |  671Kb/ 16P | Extended Temperature Serial Interface CODEC/Filter COMBO Family |
 National Semiconductor ... | TP3054J |  250Kb/ 16P | Enhanced Serial Interface CODEC/Filter COMBO Family |
| TP3054N |  250Kb/ 16P | Enhanced Serial Interface CODEC/Filter COMBO Family |
| TP3054N-X |  671Kb/ 16P | Extended Temperature Serial Interface CODEC/Filter COMBO Family |